/FIRST ADD -- CLTH031 -- Comerica Incorporated Earnings/
PRNewswire
(:CMA)

  CONSOLIDATED FINANCIAL HIGHLIGHTS
  Comerica Incorporated and Subsidiaries

                                                Three Months Ended
                                          Dec. 31,   Sept. 30,    Dec. 31,
  (in millions, except per share data)      2007        2007        2006
  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                              $0.77       $1.17       $1.16
  Diluted net income                        0.79        1.18        1.87
  Cash dividends declared                   0.64        0.64        0.59
  Common shareholders' equity (at
   period end)                             34.18       33.62       32.70

  Average diluted shares (in thousands)  150,943     153,096     160,063

  KEY RATIOS
  Return on average common
   shareholders' equity from continuing
   operations                               9.18%      14.24%      14.03%
  Return on average common
   shareholders' equity                     9.34       14.38       22.63
  Return on average assets from
   continuing operations                    0.77        1.22        1.29
  Return on average assets                  0.79        1.23        2.07
  Average common shareholders' equity
   as a percentage of average assets        8.42        8.58        9.16
  Tier 1 common capital ratio *             6.80        7.01        7.54
  Tier 1 risk-based capital ratio *         7.46        7.68        8.03
  Total risk-based capital ratio *         11.11       11.44       11.64
  Leverage ratio *                          9.30        9.60        9.77

  AVERAGE BALANCES
  Commercial loans                       $28,393     $28,052     $27,609
  Real estate construction loans           4,846       4,607       4,204
  Commercial mortgage loans                9,941       9,829       9,515
  Residential mortgage loans               1,891       1,865       1,647
  Consumer loans                           2,412       2,320       2,468
  Lease financing                          1,327       1,319       1,335
  International loans                      1,889       1,882       1,790
  Total loans                             50,699      49,874      48,568

  Earning assets                          56,621      54,641      53,289
  Total assets                            60,507      58,546      57,612
  Interest-bearing deposits               31,834      30,276      30,554
  Total interest-bearing liabilities      43,574      41,406      38,334
  Noninterest-bearing deposits            10,533      10,840      12,649
  Common shareholders' equity              5,096       5,024       5,280

  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                        $489        $504        $503
  Fully taxable equivalent adjustment          -           1           1
  Net interest margin                       3.43%       3.66%       3.75%

  CREDIT QUALITY
  Nonaccrual loans                          $391        $272        $214
  Reduced-rate loans                          13           -           -
  Total nonperforming loans                  404         272         214
  Foreclosed property                         19          19          18
  Total nonperforming assets                 423         291         232

  Loans past due 90 days or more and
   still accruing                             53          56          14

  Gross loan charge-offs                      72          47          31
  Loan recoveries                              9           7           9
  Net loan charge-offs                        63          40          22
  Lending-related commitment charge-
   offs                                        1           -           1
  Total net credit-related charge-offs        64          40          23

  Allowance for loan losses                  557         512         493
  Allowance for credit losses on
   lending-related commitments                21          19          26
  Total allowance for credit losses          578         531         519

  Allowance for loan losses as a
   percentage of total loans                1.10%       1.03%       1.04%
  Net loan charge-offs as a percentage
   of average total loans                   0.50        0.32        0.18
  Net credit-related charge-offs as a
   percentage of average total loans        0.50        0.32        0.19
  Nonperforming assets as a percentage
   of total loans and foreclosed
   property                                 0.83        0.59        0.49
  Allowance for loan losses as a
   percentage of total nonperforming
   loans                                     138         188         231



                                                       Years Ended
                                                       December 31,
  (in millions, except per share data)            2007             2006
  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                                    $4.40             $4.81
  Diluted net income                              4.43              5.49
  Cash dividends declared                         2.56              2.36
  Common shareholders' equity (at
   period end)

  Average diluted shares (in thousands)        154,809           162,488

  KEY RATIOS
  Return on average common shareholders'
   equity from continuing operations             13.41 %           15.11 %
  Return on average common
   shareholders' equity                          13.50             17.24
  Return on average assets from
   continuing operations                          1.16              1.38
  Return on average assets                        1.17              1.58
  Average common shareholders' equity
   as a percentage of average assets              8.67              9.15
  Tier 1 common capital ratio *
  Tier 1 risk-based capital ratio *
  Total risk-based capital ratio *
  Leverage ratio *

  AVERAGE BALANCES
  Commercial loans                             $28,132           $27,341
  Real estate construction loans                 4,552             3,905
  Commercial mortgage loans                      9,771             9,278
  Residential mortgage loans                     1,814             1,570
  Consumer loans                                 2,367             2,533
  Lease financing                                1,302             1,314
  International loans                            1,883             1,809
  Total loans                                   49,821            47,750

  Earning assets                                54,688            52,291
  Total assets                                  58,574            56,579
  Interest-bearing deposits                     30,647            28,939
  Total interest-bearing liabilities            40,924            37,000
  Noninterest-bearing deposits                  11,287            13,135
  Common shareholders' equity                    5,079             5,176

  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                            $2,006            $1,986
  Fully taxable equivalent adjustment                3                 3
  Net interest margin                             3.66%             3.79%

  CREDIT QUALITY
  Nonaccrual loans
  Reduced-rate loans
  Total nonperforming loans
  Foreclosed property
  Total nonperforming assets

  Loans past due 90 days or more and
   still accruing

  Gross loan charge-offs                           196                98
  Loan recoveries                                   47                38
  Net loan charge-offs                             149                60
  Lending-related commitment charge-offs             4                12
  Total net credit-related charge-offs             153                72

  Allowance for loan losses
  Allowance for credit losses on
   lending-related commitments
  Total allowance for credit losses

  Allowance for loan losses as a
   percentage of total loans
  Net loan charge-offs as a percentage
   of average total loans                         0.30%             0.13%
  Net credit-related charge-offs as a
   percentage of average total loans              0.31              0.15
  Nonperforming assets as a percentage
   of total loans and foreclosed
   property
  Allowance for loan losses as a
   percentage of total nonperforming loans

  * December 31, 2007 ratios are estimated



  CONSOLIDATED BALANCE SHEETS
  Comerica Incorporated and Subsidiaries

                                           Dec. 31,   Sept. 30,    Dec. 31,
  (in millions, except share data)           2007        2007        2006

  ASSETS
  Cash and due from banks                   $1,440      $1,271      $1,434
  Federal funds sold and securities
   purchased under agreements to resell         36         129       2,632
  Other short-term investments                 373         293         327
  Investment securities available-
   for-sale                                  6,296       4,942       3,662
  Commercial loans                          28,223      27,392      26,265
  Real estate construction loans             4,816       4,759       4,203
  Commercial mortgage loans                 10,048       9,994       9,659
  Residential mortgage loans                 1,915       1,892       1,677
  Consumer loans                             2,464       2,397       2,423
  Lease financing                            1,351       1,319       1,353
  International loans                        1,926       1,843       1,851
       Total loans                          50,743      49,596      47,431
  Less allowance for loan losses              (557)       (512)       (493)
       Net loans                            50,186      49,084      46,938

  Premises and equipment                       650         635         568
  Customers' liability on acceptances
   outstanding                                  48          39          56
  Accrued income and other assets            3,302       3,629       2,384
       Total assets                        $62,331     $60,022     $58,001

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Noninterest-bearing deposits             $11,920     $11,290     $13,901

  Money market and NOW deposits             15,261      14,814      15,250
  Savings deposits                           1,325       1,402       1,365
  Customer certificates of deposit           8,357       8,010       7,223
  Institutional certificates of deposit      6,147       5,049       5,783
  Foreign office time deposits               1,268       1,355       1,405
       Total interest-bearing deposits      32,358      30,630      31,026
       Total deposits                       44,278      41,920      44,927

  Short-term borrowings                      2,807       2,813         635
  Acceptances outstanding                       48          39          56
  Accrued expenses and other
   liabilities                               1,251       1,267       1,281
  Medium- and long-term debt                 8,821       8,906       5,949
       Total liabilities                    57,205      54,945      52,848

  Common stock - $5 par value:
       Authorized - 325,000,000 shares
       Issued - 178,735,252 shares at
        12/31/07, 9/30/07 and 12/31/06         894         894         894
  Capital surplus                              564         551         520
  Accumulated other comprehensive loss        (177)       (238)       (324)
  Retained earnings                          5,506       5,484       5,282
  Less cost of common stock in treasury
   - 28,747,097 shares at 12/31/07,
   27,725,572 shares at 9/30/07 and
   21,161,161 shares at 12/31/06            (1,661)     (1,614)     (1,219)
       Total shareholders' equity            5,126       5,077       5,153
       Total liabilities and
        shareholders' equity               $62,331     $60,022     $58,001



  CONSOLIDATED STATEMENTS OF INCOME
  Comerica Incorporated and Subsidiaries



                                      Three Months  Ended   Years Ended
                                          December 31,      December 31,
  (in millions, except per share data)    2007    2006     2007     2006

  INTEREST INCOME
  Interest and fees on loans              $873    $858   $3,501   $3,216
  Interest on investment securities         66      42      206      174
  Interest on short-term investments         5      12       23       32
      Total interest income                944     912    3,730    3,422

  INTEREST EXPENSE
  Interest on deposits                     303     298    1,167    1,005
  Interest on short-term borrowings         30      15      105      130
  Interest on medium- and long-term debt   122      97      455      304
      Total interest expense               455     410    1,727    1,439
      Net interest income                  489     502    2,003    1,983
  Provision for loan losses                108      22      212       37
      Net interest income after
       provision for loan losses           381     480    1,791    1,946

  NONINTEREST INCOME
  Service charges on deposit accounts       57      54      221      218
  Fiduciary income                          52      47      199      180
  Commercial lending fees                   23      19       75       65
  Letter of credit fees                     16      16       63       64
  Foreign exchange income                   10      10       40       38
  Brokerage fees                            11      10       43       40
  Card fees                                 14      12       54       46
  Bank-owned life insurance                  9       9       36       40
  Net income from principal investing
   and warrants                              6       3       19       10
  Net securities gains                       3       1        7        -
  Net gain (loss) on sales of
   businesses                                -       -        3      (12)
  Income from lawsuit settlement             -      47        -       47
  Other noninterest income                  29      34      128      119
      Total noninterest income             230     262      888      855

  NONINTEREST EXPENSES
  Salaries                                 216     231      844      823
  Employee benefits                         48      42      193      184
    Total salaries and employee benefits   264     273    1,037    1,007
  Net occupancy expense                     36      34      138      125
  Equipment expense                         15      14       60       55
  Outside processing fee expense            24      21       91       85
  Software expense                          17      15       63       56
  Customer services                          7      14       43       47
  Litigation and operational losses         18       4       18       11
  Provision for credit losses on
   lending-related commitments               3      (4)      (1)       5
  Other noninterest expenses                66      86      242      283
      Total noninterest expenses           450     457    1,691    1,674
  Income from continuing operations
   before income taxes                     161     285      988    1,127
  Provision for income taxes                44     100      306      345
  Income from continuing operations        117     185      682      782
  Income from discontinued operations,
   net of tax                                2     114        4      111
  NET INCOME                              $119    $299     $686     $893


  Basic earnings per common share:
    Income from continuing operations    $0.78   $1.17    $4.47    $4.88
    Net income                            0.80    1.89     4.49     5.57

  Diluted earnings per common share:
    Income from continuing operations     0.77    1.16     4.40     4.81
    Net income                            0.79    1.87     4.43     5.49

  Cash dividends declared on common
   stock                                    97      94      393      380
  Dividends per common share              0.64    0.59     2.56     2.36



  CONSOLIDATED QUARTERLY STATEMENTS OF INCOME
  Comerica Incorporated and Subsidiaries


                                      Fourth  Third  Second   First   Fourth
                                     Quarter Quarter Quarter Quarter Quarter
  (in millions, except per             2007    2007    2007    2007    2006
   share data)

  INTEREST INCOME
  Interest and fees on loans           $873    $895    $882    $851    $858
  Interest on investment securities      66      52      46      42      42
  Interest on short-term investments      5       5       5       8      12
        Total interest income           944     952     933     901     912

  INTEREST EXPENSE
  Interest on deposits                  303     294     284     286     298
  Interest on short-term borrowings      30      29      24      22      15
  Interest on medium- and
   long-term debt                       122     126     116      91      97
        Total interest expense          455     449     424     399     410
        Net interest income             489     503     509     502     502
  Provision for loan losses             108      45      36      23      22
        Net interest income after
         provision for loan losses      381     458     473     479     480

  NONINTEREST INCOME
  Service charges on deposit accounts    57      55      55      54      54
  Fiduciary income                       52      49      49      49      47
  Commercial lending fees                23      19      17      16      19
  Letter of credit fees                  16      16      15      16      16
  Foreign exchange income                10      11      10       9      10
  Brokerage fees                         11      11      10      11      10
  Card fees                              14      14      14      12      12
  Bank-owned life insurance               9       8       9      10       9
  Net income (loss) from principal
   investing and warrants                 6      11       6      (4)      3
  Net securities gains                    3       4       -       -       1
  Net gain (loss) on sales of
   businesses                             -       -       2       1       -
  Income from lawsuit settlement          -       -       -       -      47
  Other noninterest income               29      32      38      29      34
        Total noninterest income        230     230     225     203     262

  NONINTEREST EXPENSES
  Salaries                              216     207     215     206     231
  Employee benefits                      48      49      50      46      42
    Total salaries and employee
     benefits                           264     256     265     252     273
  Net occupancy expense                  36      34      33      35      34
  Equipment expense                      15      15      15      15      14
  Outside processing fee expense         24      23      24      20      21
  Software expense                       17      16      15      15      15
  Customer services                       7      11      11      14      14
  Litigation and operational losses
   (recoveries)                          18       6      (9)      3       4
  Provision for credit losses on
   lending-related commitments            3       -      (2)     (2)     (4)
  Other noninterest expenses             66      62      59      55      86
        Total noninterest expenses      450     423     411     407     457
  Income from continuing operations
   before income taxes                  161     265     287     275     285
  Provision for income taxes             44      85      91      86     100
  Income from continuing operations     117     180     196     189     185
  Income from discontinued operations,
   net of tax                             2       1       -       1     114
  NET INCOME                           $119    $181    $196    $190    $299

  Basic earnings per common share:
    Income from continuing
     operations                       $0.78   $1.18   $1.28   $1.21   $1.17
    Net income                         0.80    1.20    1.28    1.21    1.89

  Diluted earnings per common share:
    Income from continuing
     operations                        0.77    1.17    1.25    1.19    1.16
    Net income                         0.79    1.18    1.25    1.19    1.87

  Cash dividends declared on common
   stock                                 97      97      98     101      94
  Dividends per common share           0.64    0.64    0.64    0.64    0.59



                                         Fourth Quarter 2007 Compared To:
                                          Third Quarter      Fourth Quarter
                                               2007               2006
  (in millions, except per share data)    Amount  Percent    Amount  Percent

  INTEREST INCOME
  Interest and fees on loans               $(22)   (2.5)%      $15     1.7
  Interest on investment securities          14    27.8         24    57.0
  Interest on short-term investments          -     7.5         (7)  (58.9)
        Total interest income                (8)   (0.8)        32     3.4

  INTEREST EXPENSE
  Interest on deposits                        9     3.2          5     1.7
  Interest on short-term borrowings           1     1.4         15   112.8
  Interest on medium- and long-term debt     (4)   (1.9)        25    25.8
        Total interest expense                6     1.6         45    11.2
        Net interest income                 (14)   (3.0)       (13)   (2.9)
  Provision for loan losses                  63     N/M         86     N/M
        Net interest income after
         provision for loan losses          (77)  (17.1)       (99)  (20.9)

  NONINTEREST INCOME
  Service charges on deposit accounts         2     2.8          3     4.6
  Fiduciary income                            3     5.5          5    10.5
  Commercial lending fees                     4    23.0          4    19.9
  Letter of credit fees                       -     1.4          -    (1.9)
  Foreign exchange income                    (1)   (1.6)         -     5.3
  Brokerage fees                              -    (5.4)         1     6.4
  Card fees                                   -     2.6          2    19.0
  Bank-owned life insurance                   1     1.7          -     1.7
  Net income (loss) from principal
   investing and warrants                    (5)    N/M          3     N/M
  Net securities gains                       (1)    N/M          2     N/M
  Net gain (loss) on sales of
   businesses                                 -     N/M          -     N/M
  Income from lawsuit settlement              -     N/M        (47)    N/M
  Other noninterest income                   (3)   (4.7)        (5)  (10.3)
        Total noninterest income              -     0.5        (32)  (11.8)

  NONINTEREST EXPENSES
  Salaries                                    9     4.7        (15)   (6.0)
  Employee benefits                          (1)   (2.5)         6    11.4
    Total salaries and employee
     benefits                                 8     3.4         (9)   (3.2)
  Net occupancy expense                       2     2.9          2     4.8
  Equipment expense                           -    (1.8)         1     9.3
  Outside processing fee expense              1     4.6          3    12.7
  Software expense                            1     7.4          2    13.0
  Customer services                          (4)  (30.0)        (7)  (43.3)
  Litigation and operational losses
   (recoveries)                              12     N/M         14     N/M
  Provision for credit losses on
   lending-related commitments                3     N/M          7     N/M
  Other noninterest expenses                  4     3.9        (20)  (24.4)
        Total noninterest expenses           27     6.2         (7)   (1.6)
  Income from continuing operations
   before income taxes                     (104)  (39.1)      (124)  (43.5)
  Provision for income taxes                (41)  (48.4)       (56)  (55.9)
  Income from continuing operations         (63)  (34.6)       (68)  (36.8)
  Income from discontinued operations,
   net of tax                                 1     N/M       (112)    N/M
  NET INCOME                               $(62)  (34.2)%    $(180)  (60.2)

  Basic earnings per common share:
    Income from continuing
     operations                          $(0.40)  (33.9)%   $(0.39)  (33.3)
    Net income                            (0.40)  (33.3)     (1.09)  (57.7)

  Diluted earnings per common share:
    Income from continuing
     operations                           (0.40)  (34.2)     (0.39)  (33.6)
    Net income                            (0.39)  (33.1)     (1.08)  (57.8)

  Cash dividends declared on common
   stock                                      -    (0.9)         3     3.0
  Dividends per common share                  -      -        0.05     8.5

  N/M - Not meaningful



  ANALYSIS OF THE ALLOWANCE FOR LOAN LOSSES
  Comerica Incorporated and Subsidiaries

                                                 2007                2006
  (in millions)                    4th Qtr 3rd Qtr 2nd Qtr 1st Qtr  4th Qtr

  Balance at beginning of period     $512    $507    $500    $493    $493

  Loan charge-offs:
    Commercial                         27      30      19      13       7
    Real estate construction:
      Commercial Real Estate
       business line                   24       6       6       1       -
      Other business lines              1       2       2       -       -
        Total real estate
         construction                  25       8       8       1       -
      Commercial mortgage:
       Commercial Real Estate
        business line                   7       2       3       3       3
       Other business lines             9       4      10      14       4
         Total commercial
          mortgage                     16       6      13      17       7
      Residential mortgage              -       -       -       -       -
      Consumer                          4       3       3       3      13
      Lease financing                   -       -       -       -       3
      International                     -       -       -       -       1
         Total loan charge-offs        72      47      43      34      31

  Recoveries on loans previously
   charged-off:
      Commercial                        7       5       5      10       5
      Real estate construction          -       -       -       -       -
      Commercial mortgage               1       1       2       -       1
      Residential mortgage              -       -       -       -       -
      Consumer                          1       1       1       1       1
      Lease financing                   -       -       -       4       -
      International                     -       -       5       3       2
         Total recoveries               9       7      13      18       9
  Net loan charge-offs                 63      40      30      16      22
  Provision for loan losses           108      45      36      23      22
  Foreign currency translation
   adjustment                           -       -       1       -       -
  Balance at end of period           $557    $512    $507    $500    $493

  Allowance for loan losses as a
   percentage of total loans         1.10%   1.03%   1.04%   1.04%   1.04%

  Net loan charge-offs as a
   percentage of average total
   loans                             0.50    0.32    0.24    0.13    0.18

  Net credit-related charge-offs as
   a percentage of average total
   loans                             0.50    0.32    0.24    0.16    0.19



  ANALYSIS OF THE ALLOWANCE FOR CREDIT LOSSES ON LENDING --
   RELATED COMMITMENTS
  Comerica Incorporated and Subsidiaries

                                                 2007                2006
  (in millions)                    4th Qtr 3rd Qtr 2nd Qtr 1st Qtr  4th Qtr

  Balance at beginning of period      $19     $19     $21     $26     $31
  Less: Charge-offs on lending-
   related commitments (1)              1       -       -       3       1
  Add: Provision for credit losses
   on lending-related commitments       3       -      (2)     (2)     (4)
  Balance at end of period            $21     $19     $19     $21     $26

  Unfunded lending-related
   commitments sold                   $22      $-      $-     $60     $20

  (1) Charge-offs result from the sale of unfunded lending-related
      commitments.



      NONPERFORMING ASSETS
      Comerica Incorporated and Subsidiaries

                                                 2007               2006
  (in millions)                   4th Qtr 3rd Qtr 2nd Qtr 1st Qtr  4th Qtr

  SUMMARY OF NONPERFORMING ASSETS
   AND PAST DUE LOANS
  Nonaccrual loans:
    Commercial                      $75     $64     $88     $73     $97
    Real estate construction:
      Commercial Real
       Estate business line         161      55      37      21      18
      Other business lines            6       4       7       4       2
        Total real estate
         construction               167      59      44      25      20
    Commercial mortgage:
      Commercial Real
       Estate business line          66      63      20      17      18
      Other business lines           75      77      84      84      54
        Total commercial
         mortgage                   141     140     104     101      72
    Residential mortgage              1       1       1       1       1
    Consumer                          3       4       3       4       4
    Lease financing                   -       -       -       4       8
    International                     4       4       4      10      12
        Total nonaccrual
         loans                      391     272     244     218     214
  Reduced-rate loans                 13       -       -       -       -
        Total nonperforming
         loans                      404     272     244     218     214
  Foreclosed property                19      19      15      15      18
        Total nonperforming
         assets                    $423    $291    $259    $233    $232

  Nonperforming loans as a
   percentage of total loans       0.80%   0.55%   0.50%   0.45%   0.45%
  Nonperforming assets as a
   percentage of total loans
   and foreclosed property         0.83    0.59    0.53    0.49    0.49
  Allowance for loan losses as
   a percentage of total
   nonperforming loans              138     188     207     229     231
  Loans past due 90 days or
   more and still accruing          $53     $56     $29     $15     $14


  ANALYSIS OF NONACCRUAL LOANS
  Nonaccrual loans at beginning
   of period                       $272    $244    $218    $214    $174
    Loans transferred to
     nonaccrual (1)                 185      94     107      69      66
    Nonaccrual business loan
     gross charge-offs (2)          (68)    (44)    (40)    (31)    (16)
    Loans transferred to
     accrual status (1)               -      (5)     (8)      -       -
    Nonaccrual business
     loans sold (3)                   -     (11)      -      (4)      -
    Payments/Other (4)                2      (6)    (33)    (30)    (10)
  Nonaccrual loans at end of
   period                          $391    $272    $244    $218    $214

  (1) Based on an analysis of nonaccrual loans with book balances greater
      than $2 million.
  (2) Analysis of gross loan charge-offs:

        Nonaccrual business
         loans                      $68     $44     $40     $31     $16
        Performing watch list
         loans                        -       -       -       -       2
        Consumer and
         residential mortgage
         loans                        4       3       3       3      13
           Total gross loan charge-
            offs                    $72     $47     $43     $34     $31

  (3) Analysis of loans sold:

        Nonaccrual business
         loans                       $-     $11      $-      $4      $-
        Performing watch list
         loans                       13       -       -       -      25
           Total loans sold         $13     $11      $-      $4     $25

  (4) Includes net changes related to nonaccrual loans with balances less
      than $2 million, other than business loan gross charge-offs and
      nonaccrual loans sold, and payments on nonaccrual loans with book
      balances greater than $2 million.


ANALYSIS OF NET INTEREST INCOME (FTE)
  Comerica Incorporated and Subsidiaries

                                                Years Ended
                                    December 31, 2007  December 31, 2006

  (dollar amounts in      Average         Average  Average         Average
    millions)             Balance Interest  Rate   Balance Interest  Rate

  Commercial loans(1)(2) $28,132   $2,038   7.25%  $27,341  $1,877   6.87%
  Real estate
   construction loans      4,552      374    8.21    3,905    336    8.61
  Commercial mortgage
   loans                   9,771      709    7.26    9,278    675    7.27
  Residential mortgage
   loans                   1,814      111    6.13    1,570     95    6.02
  Consumer loans           2,367      166    7.00    2,533    181    7.13
  Lease financing          1,302       40    3.04    1,314     52    4.00
  International loans      1,883      133    7.06    1,809    127    7.01
  Business loan swap
   expense                     -      (67)      -        -   (124)      -
     Total loans (2)      49,821    3,504    7.03   47,750  3,219    6.74

  Investment securities
   available-for-sale      4,447      206    4.56    3,992    174    4.22
  Federal funds sold
   and securities purchased
   under agreements to
   resell                    164        9    5.28      283     14    5.15
  Other short-term
   investments               256       14    5.65      266     18    6.69
     Total earning assets 54,688    3,733    6.82   52,291  3,425    6.53


  Cash and due from banks  1,352                     1,557
  Allowance for loan losses (520)                     (499)
  Accrued income and other
   assets                  3,054                     3,230
     Total assets        $58,574                   $56,579

  Money market and NOW
   deposits (1)          $14,937      460    3.08  $15,373    443   2.88
  Savings deposits         1,389       13    0.93    1,441     11   0.79
  Customer certificates
   of deposit              7,687      342    4.45    6,505    261   4.01
  Institutional
   certificates of deposit 5,563      300    5.39    4,489    235   5.23
  Foreign office time
   deposits                1,071       52    4.85    1,131     55   4.82
  Total interest-bearing
   deposits               30,647    1,167    3.81   28,939  1,005   3.47
  Short-term borrowings    2,080      105    5.06    2,654    130   4.89
  Medium- and long-term
   debt                    8,197      455    5.55    5,407    304   5.63
  Total interest-bearing
   sources                40,924    1,727    4.22   37,000  1,439   3.89
  Noninterest-bearing
   deposits (1)           11,287                    13,135
  Accrued expenses and
   other liabilities       1,284                     1,268
  Shareholders' equity     5,079                     5,176
     Total liabilities and
      shareholders'
      equity             $58,574                   $56,579

  Net interest income
   /rate spread (FTE)              $2,006    2.60          $1,986   2.64


  FTE adjustment                       $3                      $3

  Impact of net noninterest-bearing
   sources of funds                          1.06                   1.15
  Net interest margin (as a percentage
   of average earning assets) (FTE) (2)
                                             3.66%                  3.79%

  (1) FSD balances included above:
          Loans (primarily
           low-rate)      $ 1,318      $9    0.69% $ 2,363   $ 13   0.57%
          Interest-bearing
           deposits         1,202      47    3.91    1,710     66   3.86
          Noninterest-bearing
           deposits         2,836                    4,374

  (2) Impact of FSD loans
      (primarily low-rate) on
      the following:

          Commercial loans          (0.32)%                        (0.59)%
          Total loans               (0.18)                         (0.32)
          Net interest
           margin (FTE)
           (assuming loans
           were funded by
           noninterest-
           bearing deposits)        (0.08)                         (0.16)



  ANALYSIS OF NET INTEREST INCOME (FTE)
  Comerica Incorporated and Subsidiaries

                                           Three Months Ended
                               December 31, 2007       September 30, 2007
  (dollar amounts in        Average         Average  Average        Average
   millions)                Balance Interest  Rate   Balance Interest Rate

  Commercial loans (1) (2)   $28,393  $500   7.00%   $28,052  $520    7.37%
  Real estate construction
   loans                       4,846    92   7.48      4,607    97   8.33
  Commercial mortgage loans    9,941   175   7.01      9,829   181   7.30
  Residential mortgage loans   1,891    29   6.16      1,865    29   6.12
  Consumer loans               2,412    41   6.64      2,320    41   7.06
  Lease financing              1,327     8   2.41      1,319    11   3.25
  International loans          1,889    34   7.03      1,882    33   6.98
  Business loan swap expense       -    (6)     -          -   (16)     -
       Total loans (2)        50,699   873   6.84     49,874   896   7.13

  Investment securities
   available-for-sale          5,533    66   4.76      4,405    52   4.60
  Federal funds sold and
   securities purchased
   under agreements to resell     90     1   4.79         99     1   5.25
  Other short-term
   investments                   299     4   5.44        263     4   5.27
       Total earning assets   56,621   944   6.62     54,641   953   6.91

  Cash and due from banks      1,241                   1,351
  Allowance for loan losses     (541)                   (521)
  Accrued income and other
   assets                      3,186                   3,075
       Total assets          $60,507                 $58,546

  Money market and NOW
   deposits (1)              $15,174   116   3.03    $14,996   119   3.14
  Savings deposits             1,374     4   1.00      1,380     3   0.97
  Customer certificates of
   deposit                     8,229    92   4.44      7,702    87   4.48
  Institutional certificates
   of deposit                  5,779    76   5.22      5,170    72   5.49
  Foreign office time
   deposits                    1,278    15   4.69      1,028    13   4.96
       Total interest-
        bearing deposits      31,834   303   3.77     30,276   294   3.85

  Short-term borrowings        2,560    30   4.64      2,278    29   5.15
  Medium- and long-term debt   9,180   122   5.31      8,852   126   5.61
       Total interest-
        bearing sources       43,574   455   4.15     41,406   449   4.29

  Noninterest-bearing
   deposits (1)               10,533                  10,840
  Accrued expenses and other
   liabilities                 1,304                   1,276
  Shareholders' equity         5,096                   5,024
      Total liabilities and
       shareholders' equity  $60,507                 $58,546

  Net interest income/rate
   spread (FTE)                       $489   2.47             $504   2.62

  FTE adjustment                        $-                      $1

  Impact of net noninterest-
   bearing sources of funds                  0.96                    1.04
  Net interest margin (as a
   percentage of average earning
   assets) (FTE) (2)                         3.43%                   3.66%

  (1) FSD balances included
      above:
       Loans (primarily low-
        rate)                   $941    $2   0.98%    $1,191    $2   0.71%
       Interest-bearing
        deposits               1,121    11   3.78      1,214    12   4.06
       Noninterest-bearing
        deposits               2,060                   2,575
  (2) Impact of FSD loans
      (primarily low-rate) on
      the following:
       Commercial loans                     (0.21)%                 (0.30)%
       Total loans                          (0.11)                  (0.16)
       Net interest margin
        (FTE) (assuming loans were
        funded by noninterest-
        bearing deposits)                   (0.04)                  (0.07)



                                               Three Months Ended
                                                December 31, 2006
                                          Average              Average
  (dollar amounts in millions)            Balance    Interest    Rate

  Commercial loans (1) (2)               $27,609      $502       7.21%
  Real estate construction loans           4,204        92       8.72
  Commercial mortgage loans                9,515       178       7.43
  Residential mortgage loans               1,647        25       6.11
  Consumer loans                           2,468        46       7.34
  Lease financing                          1,335        13       3.88
  International loans                      1,790        33       7.25
  Business loan swap expense                   -       (30)         -
          Total loans (2)                 48,568       859       7.02

  Investment securities available-for-
   sale                                    3,842        42       4.27
  Federal funds sold and securities
   purchased under agreements to resell      325         4       5.38
  Other short-term investments               554         8       5.80
          Total earning assets            53,289       913       6.79

  Cash and due from banks                  1,460
  Allowance for loan losses                 (504)
  Accrued income and other assets          3,367
          Total assets                   $57,612

  Money market and NOW deposits (1)      $14,705       117       3.15
  Savings deposits                         1,376         3       0.90
  Customer certificates of deposit         7,191        80       4.39
  Institutional certificates of deposit    5,783        79       5.44
  Foreign office time deposits             1,499        19       5.06
          Total interest-bearing deposits 30,554       298       3.87

  Short-term borrowings                    1,053        15       5.30
  Medium- and long-term debt               6,727        97       5.76
          Total interest-bearing
           sources                        38,334       410       4.24

  Noninterest-bearing deposits (1)        12,649
  Accrued expenses and other
   liabilities                             1,349
  Shareholders' equity                     5,280
          Total liabilities and
           shareholders' equity          $57,612

  Net interest income/rate spread (FTE)               $503       2.55

  FTE adjustment                                        $1

  Impact of net noninterest-bearing
    sources of funds                                             1.20
  Net interest margin (as a percentage
    of average earning assets) (FTE)(2)                          3.75%

  (1) FSD balances included above:
          Loans (primarily low-rate)      $1,909        $3       0.66%
          Interest-bearing deposits        1,338        13       3.94
          Noninterest-bearing deposits     3,953
  (2) Impact of FSD loans (primarily
      low-rate) on the following:
          Commercial loans                                      (0.49)%
          Total loans                                           (0.25)
          Net interest margin (FTE)
           (assuming loans were funded by
           noninterest-bearing deposits)                        (0.11)



  CONSOLIDATED STATISTICAL DATA
  Comerica Incorporated and Subsidiaries

                                       December 31, September 30, June 30,
  (in millions, except per share data)     2007        2007        2007

  Commercial loans:
       Floor plan                         $2,878      $2,601      $3,012
       Other                              25,345      24,791      24,134
          Total commercial loans          28,223      27,392      27,146
  Real estate construction loans:
       Commercial Real Estate business
        line                               4,089       4,007       3,777
       Other business lines                  727         752         736
          Total real estate construction
           loans                           4,816       4,759       4,513
  Commercial mortgage loans:
       Commercial Real Estate business
        line                               1,377       1,467       1,344
       Other business lines                8,671       8,527       8,384
          Total commercial mortgage
           loans                          10,048       9,994       9,728
  Residential mortgage loans               1,915       1,892       1,839
  Consumer loans:
       Home equity                         1,616       1,582       1,585
       Other consumer                        848         815         736
          Total consumer loans             2,464       2,397       2,321
  Lease financing                          1,351       1,319       1,314
  International loans                      1,926       1,843       1,904
          Total loans                    $50,743     $49,596     $48,765

  Goodwill                                  $150        $150        $150
  Loan servicing rights                       12          13          13

  Tier 1 common capital ratio*              6.80%       7.01%       7.18%
  Tier 1 risk-based capital ratio*          7.46        7.68        7.87
  Total risk-based capital ratio *         11.11       11.44       11.71
  Leverage ratio*                           9.30        9.60        9.68

  Book value per share                    $34.18      $33.62      $32.80

  Market value per share for the
   quarter:
       High                               $54.88      $61.34      $63.89
       Low                                 39.62       50.26       58.18
       Close                               43.53       51.28       59.47

  Quarterly ratios:
       Return on average common
        shareholders' equity from
        continuing operations               9.18%      14.24%      15.41%
       Return on average common
        shareholders' equity                9.34       14.38       15.41
       Return on average assets from
        continuing operations               0.77        1.22        1.35
       Return on average assets             0.79        1.23        1.35
       Efficiency ratio                    62.76       58.00       55.97

  Number of banking centers                  417         403         402

  Number of employees - full time
   equivalent                             10,782      10,683      10,687



                                               March 31,       December 31,
  (in millions, except per share data)           2007              2006

  Commercial loans:
       Floor plan                               $2,970            $3,198
       Other                                    23,711            23,067
          Total commercial loans                26,681            26,265
  Real estate construction loans:
       Commercial Real Estate business
        line                                     3,708             3,449
       Other business lines                        754               754
          Total real estate construction
           loans                                 4,462             4,203
  Commercial mortgage loans:
       Commercial Real Estate business
        line                                     1,286             1,534
       Other business lines                      8,306             8,125
          Total commercial mortgage loans        9,592             9,659
  Residential mortgage loans                     1,741             1,677
  Consumer loans:
       Home equity                               1,570             1,591
       Other consumer                              822               832
          Total consumer loans                   2,392             2,423
  Lease financing                                1,273             1,353
  International loans                            1,848             1,851
          Total loans                          $47,989           $47,431

  Goodwill                                        $150              $150
  Loan servicing rights                             14                14

  Tier 1 common capital ratio*                    7.49%             7.54%
  Tier 1 risk-based capital ratio*                8.19              8.03
  Total risk-based capital ratio *               12.15             11.64
  Leverage ratio*                                10.00              9.77

  Book value per share                          $32.84            $32.70

  Market value per share for the quarter:
       High                                     $63.39            $59.72
       Low                                       56.77             55.82
       Close                                     59.12             58.68

  Quarterly ratios:
       Return on average common
        shareholders' equity from
        continuing operations                    14.83%            14.03%
       Return on average common
        shareholders' equity                     14.86             22.63
       Return on average assets from
        continuing operations                     1.33              1.29
       Return on average assets                   1.33              2.07
       Efficiency ratio                          57.66             59.81

  Number of banking centers                        402               393

  Number of employees - full time
   equivalent                                   10,661            10,700

  * December 31, 2007 ratios are estimated



  PARENT COMPANY ONLY BALANCE SHEETS
  Comerica Incorporated

                                     December 31, September 30, December 31,
  (in millions, except per share data)   2007         2007          2006

  ASSETS
  Cash and due from subsidiary bank           $1           $5         $122
  Short-term investments with
   subsidiary bank                           224          222          246
  Other short-term investments               102          101           92
  Investment in subsidiaries,
   principally banks                       5,849        5,799        5,586
  Premises and equipment                       4            4            4
  Other assets                               156          152          152
        Total assets                      $6,336       $6,283       $6,202

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Medium- and long-term debt                $968         $956         $806
  Other liabilities                          242          250          243
        Total liabilities                  1,210        1,206        1,049

  Common stock - $5 par value:
     Authorized - 325,000,000 shares
     Issued - 178,735,252 shares at
      12/31/07, 9/30/07, and 12/31/06        894          894          894
  Capital surplus                            564          551          520
  Accumulated other comprehensive loss      (177)        (238)        (324)
  Retained earnings                        5,506        5,484        5,282
  Less cost of common stock in treasury
   - 28,747,097 shares at 12/31/07,
   27,725,572 shares at 9/30/07 and
   21,161,161 shares at 12/31/06          (1,661)      (1,614)      (1,219)
        Total shareholders' equity         5,126        5,077        5,153
        Total liabilities and
         shareholders' equity             $6,336       $6,283       $6,202


  CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
  Comerica Incorporated and Subsidiaries

                                           Accumulated
                                              Other
                                             Compre-                 Total
                         Common Stock Capital hen-                   Share-
  (in millions, except     In          Sur-  sive Retained Treasury holders'
  per share data)        Shares Amount plus  Loss  Earnings Stock    Equity

  BALANCE AT JANUARY 1,
   2006                   162.9  $894  $461  $(170) $4,796    $(913) $5,068
  Net income                 -     -     -      -      893       -      893
  Other comprehensive
   income, net of tax        -     -     -      55      -        -       55
  Total comprehensive
   income                                                               948
  Cash dividends declared
   on common stock ($2.36
   per share)                -     -     -      -     (380)       -    (380)
  Purchase of common
   stock                   (6.7)   -     -      -        -     (384)   (384)
  Net issuance of common
   stock under employee
   stock plans              1.7    -    (15)    -      (27)      95      53
  Recognition of share-
   based compensation
   expense                    -    -     57     -       -        -       57
  Employee deferred
   compensation
   obligations             (0.3)   -     17     -       -       (17)      -
  SFAS 158 transition
   adjustment, net of tax     -     -     -   (209)      -        -    (209)
  BALANCE AT DECEMBER 31,
   2006                   157.6  $894  $520  $(324) $5,282  $(1,219) $5,153

  FSP 13-2 transition
   adjustment, net of tax    -     -     -      -      (46)      -      (46)
  FIN 48 transition
   adjustment, net of tax    -     -     -      -        3       -        3
  BALANCE AT JANUARY 1,
   2007                   157.6   894   520   (324)  5,239   (1,219)  5,110
  Net income                 -     -     -      -      686       -      686
  Other comprehensive
   income, net of tax        -     -     -     147      -        -      147
  Total comprehensive
   income                    -     -     -      -       -        -      833
  Cash dividends declared
   on common stock ($2.56
   per share)                -     -     -      -     (393)      -     (393)
  Purchase of common
   stock                  (10.0)   -     -      -       -      (580)   (580)
  Net issuance of common
   stock under employee
   stock plans              2.4    -    (16)    -      (26)     139      97
  Recognition of share-
   based compensation
   expense                   -     -     59     -       -        -       59
  Employee deferred
   compensation
   obligations               -     -      1     -       -        (1)      -
  BALANCE AT DECEMBER 31,
   2007                   150.0  $894  $564  $(177) $5,506  $(1,661) $5,126



  BUSINESS SEGMENT FINANCIAL RESULTS
  Comerica Incorporated and Subsidiaries


  Three Months                           Wealth &
  Ended December 31,     Business Retail Institutional
  2007                     Bank    Bank  Management   Finance  Other  Total
  Earnings summary:

  Net interest income
   (expense) (FTE)          $327    $151     $36       $(17)    $(8)   $489
  Provision for loan losses   88      26       1          -      (7)    108
  Noninterest income          80      55      72         16       7     230
  Noninterest expenses       186      182     86          3      (7)    450
  Provision (benefit) for
   income taxes (FTE)         43       (1)     8         (5)     (1)     44
  Income from discontinued
   operations, net of tax      -        -      -          -       2       2
  Net income (loss)          $90      $(1)   $13         $1     $16    $119
  Net credit-related
   charge-offs               $50      $14     $-         $-      $-     $64

  Selected average
   balances:
  Assets                 $41,327   $6,998 $4,321     $6,785  $1,076 $60,507
  Loans                   40,285    6,229  4,146          5      34  50,699
  Deposits                15,931   17,254  2,552      6,622       8  42,367
  Liabilities             16,765   17,266  2,561     18,472     347  55,411
  Attributed equity        3,073      872    353        724      74   5,096

  Statistical data:
  Return on average
   assets (1)               0.88%   (0.02)% 1.21%       N/M     N/M    0.79%
  Return on average
  attributed equity        11.80    (0.44) 14.78        N/M     N/M    9.34
  Net interest margin (2)   3.22     3.47   3.41        N/M     N/M    3.43
  Efficiency ratio         45.87    88.52  79.66        N/M     N/M   62.76


  Three Months                           Wealth &
  Ended September 30,    Business Retail Institutional
  2007                    Bank    Bank   Management   Finance  Other  Total

  Earnings summary:
  Net interest income
   (expense) (FTE)          $332     $159    $36       $(16)    $(7)   $504
  Provision for loan losses   43        7     (5)         -       -      45
  Noninterest income          82       56     70         17       5     230

  Noninterest expenses       177      160     81          2       3     423
  Provision (benefit)
   for income taxes (FTE)     60       16     10         (3)      3      86
  Income from discontinued
   operations, net of tax      -        -      -          -       1       1
  Net income (loss)         $134      $32    $20         $2     $(7)   $181
  Net credit-related
   charge-offs               $30       $9     $1         $-      $-     $40

  Selected average
   balances:
  Assets                 $40,796   $6,854 $4,152     $5,564  $1,180 $58,546
  Loans                   39,746    6,111  3,989          2      26  49,874
  Deposits                15,948   17,144  2,378      5,748    (102) 41,116
  Liabilities             16,783   17,158  2,385     16,971     225  53,522
  Attributed equity        2,902      848    338        615     321   5,024

  Statistical data:
  Return on average
   assets (1)               1.32%    0.71%  1.90%       N/M     N/M    1.23%
  Return on average
   attributed equity       18.52    15.05  23.39        N/M     N/M   14.38
  Net interest margin (2)   3.31     3.68   3.58        N/M     N/M    3.66
  Efficiency ratio         43.47    74.31  75.95        N/M     N/M   58.00


  Three Months                           Wealth &
  Ended December 31,    Business Retail  Institutional
  2006                    Bank    Bank   Management   Finance  Other  Total

  Earnings summary:
  Net interest income
  (expense) (FTE)           $335     $159    $36       $(23)    $(4)   $503
  Provision for loan
   losses                     15        6      2          -      (1)     22
  Noninterest income         116       53     67         16      10     262
  Noninterest expenses       194      164     86          7       6     457
  Provision (benefit) for
   income taxes (FTE)         88       15      4        (10)      4     101
  Income from discontinued
   operations, net of tax      -        -      -          -     114     114
  Net income (loss)         $154      $27    $11        $(4)   $111    $299
  Net credit-related
   charge-offs                $6      $16     $1         $-      $-     $23

  Selected average
   balances:
  Assets                 $39,872   $6,810 $3,794     $5,515  $1,621 $57,612
  Loans                   38,766    6,100  3,646         25      31  48,568
  Deposits                17,110   16,969  2,351      6,817     (44) 43,203
  Liabilities             17,993   16,978  2,348     14,623     390  52,332
  Attributed equity        2,748      833    307        568     824   5,280

  Statistical data:
  Return on average
   assets (1)               1.54%    0.61%  1.17%       N/M     N/M    2.07%
  Return on average
   attributed equity       22.32    13.00  14.43        N/M     N/M   22.63
  Net interest margin (2)   3.43     3.71   3.90        N/M     N/M    3.75

  Efficiency ratio         43.11    77.81  82.90        N/M     N/M   59.81

  (1) Return on average assets is calculated based on the greater of average
      assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful



  MARKET SEGMENT FINANCIAL RESULTS
  Comerica Incorporated and Subsidiaries


  (dollar amounts in millions)
  Three Months Ended December                                        Other
   31, 2007                    Midwest   Western   Texas   Florida  Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)               $206      $173      $72      $12      $35
  Provision for loan losses        20        92        8        5       (7)
  Noninterest income              120        35       23        4       16
  Noninterest expenses            218       121       67       12       25
  Provision (benefit) for
   income taxes (FTE)              33         -        8        -        3
  Income from discontinued
   operations, net of tax           -         -        -        -        -
  Net income (loss)               $55       $(5)     $12      $(1)     $30
  Net credit-related charge-
   offs (recoveries)              $38       $22       $3       $-       $1

  Selected average balances:
  Assets                      $19,228   $17,137   $7,678   $1,731   $4,591
  Loans                        18,602    16,615    7,382    1,717    4,192
  Deposits                     16,117    13,012    3,935      299    1,495
  Liabilities                  16,797    13,044    3,953      297    1,613
  Attributed equity             1,766     1,264      635      111      369

  Statistical data:
  Return on average assets (1)   1.15%    (0.12)%   0.65%   (0.15)%   2.61%
  Return on average
   attributed equity            12.56     (1.65)    7.91    (2.32)   32.55
  Net interest margin (2)        4.38      4.13     3.85     2.70     3.36
  Efficiency ratio              67.03     58.21    70.71    72.82    49.56


  Three Months Ended                                                Other
   September 30, 2007         Midwest   Western   Texas   Florida  Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)               $216      $177      $71      $13      $33
  Provision for loan losses        15        23       (2)       3       12
  Noninterest income              119        36       24        4       14
  Noninterest expenses            206       110       58       10       23
  Provision (benefit) for
   income taxes (FTE)              39        30       13        1       (5)
  Income from discontinued
   operations, net of tax           -         -        -        -        -
  Net income (loss)               $75       $50      $26       $3      $17
  Net credit-related charge-
   offs (recoveries)              $23        $7       $1       $1       $9

  Selected average balances:
  Assets                      $19,131   $17,095   $7,172   $1,706   $4,428
  Loans                        18,526    16,543    6,902    1,692    4,047
  Deposits                     15,636    13,009    3,920      271    1,475
  Liabilities                  16,307    13,044    3,937      273    1,591
  Attributed equity             1,699     1,201      597       97      343

  Statistical data:
  Return on average assets (1)   1.57%     1.17%    1.44%    0.58%    1.59%
  Return on average
   attributed equity            17.61     16.69    17.36    10.19    20.50
  Net interest margin (2)        4.60      4.24     4.08     2.97     3.33
  Efficiency ratio              61.94     51.84    60.91    58.59    48.92


  Three Months Ended December                                       Other
   31, 2006                   Midwest   Western   Texas   Florida  Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)               $224      $178      $69      $11      $32
  Provision for loan losses        40       (15)       3        1       (4)
  Noninterest income              116        74       20        4       14
  Noninterest expenses            215       122       59       10       26
  Provision (benefit) for
   income taxes (FTE)              27        62       10        1        -
  Income from discontinued
   operations, net of tax           -         -        -        -        -
  Net income (loss)               $58       $83      $17       $3      $24
  Net credit-related charge-
   offs (recoveries)              $12       $(2)      $2       $-      $11

  Selected average balances:
  Assets                      $19,297   $16,572   $6,631   $1,631   $4,251
  Loans                        18,671    16,037    6,360    1,611    3,863
  Deposits                     15,860    14,145    3,794      292    1,292
  Liabilities                  16,530    14,180    3,807      296    1,428
  Attributed equity             1,650     1,140      559       87      307

  Statistical data:
  Return on average assets (1)   1.19%     2.01%    1.03%    0.70%    2.24%
  Return on average
   attributed equity            13.96     29.14    12.20    13.03    31.03
  Net interest margin (2)        4.74      4.40     4.27     2.80     3.30
  Efficiency ratio              63.32     48.59    66.36    66.69    56.21

  (1) Return on average assets is calculated based on the greater of average
      assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful



       MARKET SEGMENT FINANCIAL RESULTS
       Comerica Incorporated and Subsidiaries


  (dollar amounts in millions)                          Finance
                                                        & Other
  Three Months Ended December 31, 2007  International  Businesses   Total
  Earnings summary:
  Net interest income (expense) (FTE)         $16        $(25)       $489
  Provision for loan losses                    (3)         (7)        108
  Noninterest income                            9          23         230
  Noninterest expenses                         11          (4)        450
  Provision (benefit) for income taxes
   (FTE)                                        6          (6)         44
  Income from discontinued operations,
   net of tax                                   -           2           2
  Net income (loss)                           $11         $17        $119
  Net credit-related charge-offs
   (recoveries)                                $-          $-         $64

  Selected average balances:
  Assets                                   $2,281      $7,861     $60,507
  Loans                                     2,152          39      50,699
  Deposits                                    879       6,630      42,367
  Liabilities                                 888      18,819      55,411
  Attributed equity                           153         798       5,096

  Statistical data:
  Return on average assets (1)               1.85%        N/M        0.79%
  Return on average attributed equity       27.60         N/M        9.34
  Net interest margin (2)                    2.77         N/M        3.43
  Efficiency ratio                          47.39         N/M       62.76



                                                         Finance
                                                         & Other
  Three Months Ended September 30, 2007  International  Businesses  Total
  Earnings summary:
  Net interest income (expense) (FTE)         $17        $(23)       $504
  Provision for loan losses                    (6)          -          45
  Noninterest income                           11          22         230
  Noninterest expenses                         11           5         423
  Provision (benefit) for income taxes
   (FTE)                                        8           -          86
  Income from discontinued operations,
   net of tax                                   -           1           1
  Net income (loss)                           $15         $(5)       $181
  Net credit-related charge-offs
   (recoveries)                               $(1)         $-         $40

  Selected average balances:
  Assets                                   $2,270      $6,744     $58,546
  Loans                                     2,136          28      49,874
  Deposits                                  1,159       5,646      41,116
  Liabilities                               1,174      17,196      53,522
  Attributed equity                           151         936       5,024

  Statistical data:
  Return on average assets (1)               2.66%       N/M         1.23%
  Return on average attributed equity       40.10         N/M       14.38
  Net interest margin (2)                    3.02         N/M        3.66
  Efficiency ratio                          43.17         N/M       58.00



                                                        Finance
                                                        & Other
  Three Months Ended December 31, 2006  International  Businesses    Total
  Earnings summary:
  Net interest income (expense) (FTE)         $16        $(27)       $503
  Provision for loan losses                    (2)         (1)         22
  Noninterest income                            8          26         262
  Noninterest expenses                         12          13         457
  Provision (benefit) for income taxes
   (FTE)                                        7          (6)        101
  Income from discontinued operations,
   net of tax                                   -         114         114
  Net income (loss)                            $7        $107        $299
  Net credit-related charge-offs
   (recoveries)                                $-          $-         $23

  Selected average balances:
  Assets                                   $2,094      $7,136     $57,612
  Loans                                     1,970          56      48,568
  Deposits                                  1,047       6,773      43,203
  Liabilities                               1,078      15,013      52,332
  Attributed equity                           145       1,392       5,280

  Statistical data:
  Return on average assets (1)               1.37 %       N/M        2.07 %
  Return on average attributed equity       19.74         N/M       22.63
  Net interest margin (2)                    3.25         N/M        3.75
  Efficiency ratio                          50.47         N/M       59.81
  (1) Return on average assets is calculated based on the greater of average
      assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful



  BUSINESS SEGMENT FINANCIAL RESULTS
  Comerica Incorporated and Subsidiaries

                                                                  Wealth &
  (dollar amounts in millions)            Business     Retail  Institutional
  Year Ended December 31, 2007              Bank        Bank     Management
  Earnings summary:
  Net interest income (expense) (FTE)      $1,326       $627        $145
  Provision for loan losses                   178         41          (3)
  Noninterest income                          291        220         283
  Noninterest expenses                        708        655         322
  Provision (benefit) for income taxes
   (FTE)                                      228         52          39
  Income from discontinued operations,
   net of tax                                   -          -           -
  Net income                                 $503        $99         $70
  Net credit-related charge-offs             $117        $34          $2

  Selected average balances:
  Assets                                  $40,762     $6,880      $4,096
  Loans                                    39,721      6,134       3,937
  Deposits                                 16,253     17,156       2,386
  Liabilities                              17,091     17,169       2,392
  Attributed equity                         2,935        850         332

  Statistical data:
  Return on average assets (1)               1.23 %     0.55 %      1.70 %
  Return on average attributed equity       17.11      11.68       21.03
  Net interest margin (2)                    3.33       3.65        3.64
  Efficiency ratio                          44.10      77.29       75.29

  (dollar amounts in millions)
  Year Ended December 31, 2007              Finance     Other      Total
  Earnings summary:
  Net interest income (expense) (FTE)        $(69)      $(23)     $2,006
  Provision for loan losses                     -         (4)        212
  Noninterest income                           65         29         888
  Noninterest expenses                         10         (4)      1,691
  Provision (benefit) for income taxes
   (FTE)                                      (18)         8         309
  Income from discontinued operations,
   net of tax                                   -          4           4
  Net income                                   $4        $10        $686
  Net credit-related charge-offs               $-         $-        $153

  Selected average balances:
  Assets                                   $5,669     $1,167     $58,574
  Loans                                         7         22      49,821
  Deposits                                  6,174        (35)     41,934
  Liabilities                              16,531        312      53,495
  Attributed equity                           628        334       5,079

  Statistical data:
  Return on average assets (1)                N/M        N/M        1.17 %
  Return on average attributed equity         N/M        N/M       13.50
  Net interest margin (2)                     N/M        N/M        3.66
  Efficiency ratio                            N/M        N/M       58.58


                                                                  Wealth &
                                          Business     Retail  Institutional
  Year Ended December 31, 2006              Bank        Bank     Management
  Earnings summary:
  Net interest income (expense) (FTE)      $1,315       $637        $147
  Provision for loan losses                    14         23           1
  Noninterest income                          305        210         259
  Noninterest expenses                        741        608         313
  Provision (benefit) for income taxes
   (FTE)                                      276         72          31
  Income from discontinued operations,
   net of tax                                   -          -           -
  Net income (loss)                          $589       $144         $61
  Net credit-related charge-offs              $37        $35          $-

  Selected average balances:
  Assets                                  $39,263     $6,786      $3,677
  Loans                                    38,081      6,084       3,534
  Deposits                                 17,775     16,807       2,394
  Liabilities                              18,677     16,810       2,392
  Attributed equity                         2,639        831         299

  Statistical data:
  Return on average assets (1)               1.50 %     0.81 %      1.67 %
  Return on average attributed equity       22.30      17.30       20.49
  Net interest margin (2)                    3.45       3.79        4.15
  Efficiency ratio                          45.78      71.75       77.10


  Year Ended December 31, 2006              Finance     Other      Total
  Earnings summary:
  Net interest income (expense) (FTE)       $(100)      $(13)     $1,986
  Provision for loan losses                     -         (1)         37
  Noninterest income                           64         17         855
  Noninterest expenses                         14         (2)      1,674
  Provision (benefit) for income taxes
   (FTE)                                      (32)         1         348
  Income from discontinued operations,
    net of tax                                  -        111         111
  Net income (loss)                          $(18)      $117        $893
  Net credit-related charge-offs               $-         $-         $72

  Selected average balances:
  Assets                                   $5,271     $1,582     $56,579
  Loans                                        18         33      47,750
  Deposits                                  5,186        (88)     42,074
  Liabilities                              13,198        326      51,403
  Attributed equity                           499        908       5,176

  Statistical data:
  Return on average assets (1)                N/M        N/M        1.58 %
  Return on average attributed equity         N/M        N/M       17.24
  Net interest margin (2)                     N/M        N/M        3.79
  Efficiency ratio                            N/M        N/M       58.92


                                                                  Wealth &
                                          Business     Retail  Institutional
  Year Ended December 31, 2005              Bank        Bank     Management
  Earnings summary:
  Net interest income (expense) (FTE)      $1,395       $612        $147
  Provision for loan losses                   (42)         4          (3)
  Noninterest income                          284        208         253
  Noninterest expenses                        728        546         304
  Provision (benefit) for income taxes
   (FTE)                                      335         96          36
  Income from discontinued operations,
   net of tax                                   -          -           -
  Net income (loss)                          $658       $174         $63
  Net credit-related charge-offs              $86        $25          $6

  Selected average balances:
  Assets                                  $35,708     $6,554      $3,487
  Loans                                    34,561      5,882       3,338
  Deposits                                 20,424     16,841       2,458
  Liabilities                              21,160     16,832       2,453
  Attributed equity                         2,528        805         300

  Statistical data:
  Return on average assets (1)               1.84 %     0.99 %      1.81 %
  Return on average attributed equity       26.02      21.64       21.07
  Net interest margin (2)                    4.02       3.63        4.39
  Efficiency ratio                          43.37      66.54       76.13


  Year Ended December 31, 2005             Finance       Other      Total
  Earnings summary:
  Net interest income (expense) (FTE)       $(183)      $(11)     $1,960
  Provision for loan losses                     -         (6)        (47)
  Noninterest income                           63         11         819
  Noninterest expenses                         10         25       1,613
  Provision (benefit) for income taxes
   (FTE)                                      (59)       (11)        397
  Income from discontinued operations,
   net of tax                                   -         45          45
  Net income (loss)                          $(71)       $37        $861
  Net credit-related charge-offs               $-        $(1)       $116

  Selected average balances:
  Assets                                   $5,218     $1,539     $52,506
  Loans                                       (15)        50      43,816
  Deposits                                    896         21      40,640
  Liabilities                               6,510        454      47,409
  Attributed equity                           510        954       5,097

  Statistical data:
  Return on average assets (1)                N/M        N/M        1.64 %
  Return on average attributed equity         N/M        N/M       16.90
  Net interest margin (2)                     N/M        N/M        4.06
  Efficiency ratio                            N/M        N/M       58.01

  (1) Return on average assets is calculated based on the greater of
      average assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M -        - Not Meaningful



           MARKET SEGMENT FINANCIAL RESULTS
       Comerica Incorporated and Subsidiaries


  (dollar amounts in millions)
  Year Ended December 31,                                           Other
   2007                    Midwest   Western    Texas    Florida   Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)           $863      $706      $279       $47      $136
  Provision for loan
   losses                      88       108         8        11        16
  Noninterest income          471       131        86        14        54
  Noninterest expenses        821       455       235        39        92
  Provision (benefit) for
   income taxes (FTE)         148       104        43         4        (7)
  Income from discontinued
   operations, net of tax       -         -         -         -         -
  Net income                 $277      $170       $79        $7       $89
  Net credit-related
   charge-offs               $110       $28        $9        $2       $10

  Selected average
   balances:
  Assets                  $19,189   $17,069    $7,106    $1,687    $4,435
  Loans                    18,598    16,530     6,827     1,672     4,041
  Deposits                 15,819    13,325     3,884       286     1,386
  Liabilities              16,484    13,361     3,900       288     1,503
  Attributed equity         1,722     1,212       596        96       335

  Statistical data:
  Return on average
   assets (1)                1.44%     0.99%     1.12%     0.43%     2.01%
  Return on average
   attributed equity        16.02     13.99     13.40      7.51     26.61
  Net interest margin (2)    4.62      4.26      4.08      2.80      3.36
  Efficiency ratio          61.76     54.45     64.32     63.65     48.42


                                                         Finance
  (dollar amounts in millions)                          & Other
  Year Ended December 31, 2007           International  Businesses   Total
  Earnings summary:
  Net interest income (expense) (FTE)         $67         $(92)     $2,006
  Provision for loan losses                   (15)          (4)        212
  Noninterest income                           38           94         888
  Noninterest expenses                         43            6       1,691
  Provision (benefit) for income taxes
   (FTE)                                       27          (10)        309
  Income from discontinued operations,
   net of tax                                   -            4           4
  Net income                                  $50          $14        $686
  Net credit-related charge-offs              $(6)          $-        $153

  Selected average balances:
  Assets                                   $2,252       $6,836     $58,574
  Loans                                     2,124           29      49,821
  Deposits                                  1,095        6,139      41,934
  Liabilities                               1,116       16,843      53,495
  Attributed equity                           156          962       5,079

  Statistical data:
  Return on average assets (1)               2.20%         N/M        1.17%
  Return on average attributed equity       31.86          N/M       13.50
  Net interest margin (2)                    3.08          N/M        3.66
  Efficiency ratio                          43.12          N/M       58.58


  Year Ended December 31,                                           Other
   2006                    Midwest   Western    Texas    Florida   Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)           $908      $701      $261       $43      $118
  Provision for loan
   losses                      77       (32)       (2)        3         6
  Noninterest income          452       160        76        14        52
  Noninterest expenses        811       450       216        34       101
  Provision (benefit) for
   income taxes (FTE)         153       170        41         6        (9)
  Income from discontinued
   operations, net of tax       -         -         -         -         -
  Net income                 $319      $273       $82       $14       $72
  Net credit-related
   charge-offs                $48        $1        $7        $2       $13

  Selected average
   balances:
  Assets                  $19,407   $16,445    $6,174    $1,528    $3,971
  Loans                    18,737    15,882     5,911     1,508     3,598
  Deposits                 16,061    14,592     3,699       306     1,253
  Liabilities              16,734    14,658     3,709       308     1,378
  Attributed equity         1,623     1,102       529        80       278

  Statistical data:
  Return on average
   assets (1)                1.64%     1.66%     1.33%     0.88%     1.81%
  Return on average
   attributed equity        19.67     24.79     15.56     16.81     25.81
  Net interest margin (2)    4.83      4.41      4.39      2.84      3.29
  Efficiency ratio          59.57     52.29     64.14     60.34     59.32


                                                       Finance
                                                       & Other
  Year Ended December 31, 2006        International   Businesses    Total
  Earnings summary:
  Net interest income (expense) (FTE)         $68        $(113)     $1,986
  Provision for loan losses                   (14)          (1)         37
  Noninterest income                           20           81         855
  Noninterest expenses                         50           12       1,674
  Provision (benefit) for income taxes
   (FTE)                                       18          (31)        348
  Income from discontinued operations,
   net of tax                                   -          111         111
  Net income                                  $34          $99        $893
  Net credit-related charge-offs               $1           $-         $72

  Selected average balances:
  Assets                                   $2,201       $6,853     $56,579
  Loans                                     2,063           51      47,750
  Deposits                                  1,065        5,098      42,074
  Liabilities                               1,092       13,524      51,403
  Attributed equity                           157        1,407       5,176

  Statistical data:
  Return on average assets (1)               1.52%        N/M         1.58%
  Return on average attributed equity       21.37          N/M       17.24
  Net interest margin (2)                    3.17          N/M        3.79
  Efficiency ratio                          57.73          N/M       58.92


  Year Ended December 31,                                           Other
   2005                    Midwest   Western    Texas    Florida   Markets
  Earnings summary:
  Net interest income
   (expense) (FTE)           $923      $784      $242       $39       $89
  Provision for loan
   losses                      46       (68)       (8)        1         2
  Noninterest income          460       122        75        13        40
  Noninterest expenses        794       434       189        28        75
  Provision (benefit) for
   income taxes (FTE)         192       202        47         8       (10)
  Income from discontinued
   operations, net of tax       -         -         -         -         -
  Net income (loss)          $351      $338       $89       $15       $62
  Net credit-related
   charge-offs                $79       $14        $6        $7        $5

  Selected average
   balances:
  Assets                  $19,502   $14,219    $5,176    $1,301    $2,827
  Loans                    18,796    13,638     4,998     1,288     2,596
  Deposits                 16,781    16,852     3,655       299       996
  Liabilities              17,396    16,865     3,651       297     1,089
  Attributed equity         1,646     1,046       471        66       206

  Statistical data:
  Return on average
   assets (1)                1.80%     1.89%     1.72%     1.15%     2.18%
  Return on average
   attributed equity        21.39     32.30     18.87     22.72     29.89
  Net interest margin (2)    4.90      4.65      4.82      3.06      3.44
  Efficiency ratio          57.40     47.92     59.76     54.77     57.72



                                                     Finance
                                                     & Other
  Year Ended December 31, 2005        International Businesses    Total
  Earnings summary:
  Net interest income (expense) (FTE)      $77        $(194)     $1,960
  Provision for loan losses                (14)          (6)        (47)
  Noninterest income                        35           74         819
  Noninterest expenses                      58           35       1,613
  Provision (benefit) for income taxes
   (FTE)                                    28          (70)        397
  Income from discontinued operations,
    net of tax                             - -           45          45
  Net income (loss)                        $40         $(34)       $861
  Net credit-related charge-offs            $6          $(1)       $116

  Selected average balances:
  Assets                                $2,724       $6,757     $52,506
  Loans                                  2,465           35      43,816
  Deposits                               1,140          917      40,640
  Liabilities                            1,147        6,964      47,409
  Attributed equity                        198        1,464       5,097

  Statistical data:
  Return on average assets (1)            1.46%         N/M        1.64%
  Return on average attributed equity    20.11          N/M       16.90
  Net interest margin (2)                 2.92          N/M        4.06
  Efficiency ratio                       51.74          N/M       58.01

  (1) Return on average assets is calculated based on the greater of average
      assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful

SOURCE: Comerica Incorporated

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