News Releases

Comerica Reports First Quarter 2007 Earnings
Positive Financial Performance
PRNewswire-FirstCall
DETROIT
(NYSE:CMA)

DETROIT, April 17 /PRNewswire-FirstCall/ -- Comerica Incorporated (NYSE: CMA) today reported first quarter 2007 income from continuing operations of $189 million, or $1.19 per diluted share, compared to $185 million, or $1.16 per diluted share, for the fourth quarter 2006 and $207 million, or $1.26 per diluted share, for the first quarter 2006. Fourth quarter 2006 income from continuing operations included income of $47 million ($31 million after-tax, or $0.19 per diluted share) from the settlement of a Financial Services Division (FSD)-related lawsuit and the net after-tax impact of a charge to tax and related interest reserves of $31 million, or $(0.19) per diluted share, discussed under "Tax-related items" below. First quarter 2006 income from continuing operations included a negative provision for loan losses of $27 million.

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In the fourth quarter 2006, Comerica sold its stake in Munder Capital Management (Munder) for an after-tax gain of $108 million ($0.68 per diluted share). Comerica reports Munder as a discontinued operation in all periods presented.

     (dollar amounts in millions,
      except per share data)           1st Qtr '07  4th Qtr '06  1st Qtr '06

     Net interest income                     $502        $502        $479
     Provision for loan losses                 23          22         (27)
     Noninterest income                       203         262         195
     Noninterest expenses                     407         457         429

     Income from continuing operations,
      net of tax                              189         185         207
     Net income                               190         299         194

     Diluted EPS from continuing
      operations                             1.19        1.16        1.26
     Diluted EPS from discontinued
      operations                              -          0.71       (0.08)
     Diluted EPS                             1.19        1.87        1.18

     Return on average common
      shareholders'
     equity from continuing operations      14.83 %     14.03 %     16.31 %
     Return on average common
      shareholders' equity                  14.86       22.63       15.33

     Net interest margin                     3.82        3.75        3.80

The following table illustrates certain items impacting diluted earnings per share from continuing operations:

     (dollar amounts per diluted
      share)                          1st Qtr '07   4th Qtr '06  1st Qtr '06

     FSD-related lawsuit settlement           $-         $0.19        $-
     Loss on sale of Mexican bank
      charter                                  -           -         (0.02)
     Net income (loss) from principal
      investing and warrants                 (0.02)       0.01        0.01
     Tax adjustments                           -         (0.14)       0.09
     Tax-related interest adjustments          -         (0.05)      (0.09)
     Performance-based compensation
      related to Munder gain                   -         (0.04)        -
     Charitable Foundation contribution        -         (0.04)        -

"The financial results highlight our positive financial performance in the first quarter," said Ralph W. Babb Jr., chairman and chief executive officer. "Our net interest margin rose seven basis points from the fourth quarter of 2006. Credit quality was solid across all markets and expenses were well controlled."

  First Quarter 2007 Compared to Fourth Quarter 2006
   - On an annualized basis, excluding Financial Services Division loans,
     average loans increased six percent, led by growth of 15 percent in the
     Western market, five percent in the Texas market, four percent in the
     Florida market, three percent in Other markets and 18 percent in the
     International market, with the Midwest market down one percent. The
     Texas loan growth, impacted by pay downs in January, rebounded in
     February and March with low double-digit annualized average loan growth
     rates.
   - The net interest margin was 3.82 percent in the first quarter 2007, an
     increase of seven basis points from 3.75 percent in the fourth quarter
     2006.
   - Net credit-related charge-offs were $19 million, or 16 basis points as
     a percent of average total loans, for the first quarter 2007, compared
     to $23 million, or 19 basis points as a percent of average total loans,
     for the fourth quarter 2006.  Fourth quarter 2006 included a $9 million
     charge-off to reflect the estimated fair value of a portfolio of loans
     related to manufactured housing that were transferred to held-for-sale.
   - Noninterest expenses, excluding the provision for credit losses on
     lending-related commitments, decreased $52 million from the fourth
     quarter 2006, the detail of which is discussed in "Noninterest
     expenses" below. Employee levels from continuing operations (FTE)
     decreased slightly from December 31, 2006, to March 31, 2007. This
     decrease occurred even as nine new banking centers were opened in the
     first quarter 2007.
   - The provision for income taxes decreased primarily due to a fourth
     quarter 2006 adjustment to tax reserves of $22 million.  Refer to "Tax-
     related items" below for further discussion.
   - Open market share repurchases in the first quarter 2007 totaled 3.4
     million shares, or two percent of total shares outstanding at
     December 31, 2006.


  Net Interest Income Stable and Net Interest Margin Rises

    (dollar amounts in millions)      1st Qtr '07  4th Qtr '06  1st Qtr '06

    Net interest income                     $502        $502        $479

    Net interest margin                     3.82 %      3.75 %      3.80 %

    Selected average balances:
     Total earning assets                $53,148     $53,289     $50,977
     Total loans                          48,896      48,568      46,479
     Total loans, excluding FSD loans
      (primarily low-rate)                47,327      46,659      43,570

     Total interest-bearing deposits      30,417      30,554      27,589
     Total noninterest-bearing
      deposits                            12,162      12,649      13,609
     Total noninterest-bearing
      deposits, excluding FSD              8,712       8,696       8,926


   - A seven basis point improvement in the net interest margin offset the
     impact of two less days in the first quarter 2007 ($11 million).
     Average earning assets remained relatively stable in the first quarter
     2007, when compared to fourth quarter 2006.
   - The first quarter 2007 net interest margin reflected stable loan yields
     and a decline in deposit rates. The positive impact of lower average
     Financial Services Division loans (primarily low-rate) was essentially
     offset by a decline in Financial Services Division noninterest-bearing
     deposits.

  Steady Noninterest Income, Excluding Identified Items

Noninterest income was $203 million for the first quarter 2007, compared to $262 million for the fourth quarter 2006 and $195 million for the first quarter 2006. The $59 million decrease in noninterest income in the first quarter 2007, compared to the fourth quarter 2006, was primarily the result of income of $47 million from the settlement of a Financial Services Division- related lawsuit received in the fourth quarter 2006, a $7 million decrease in income from principal investing and warrants and a $6 million decrease in investment banking fees, partially offset by positive trends in several categories (including fiduciary income, brokerage fees and card fees). Certain categories of noninterest income are highlighted in the table below.

       (in millions)                   1st Qtr '07  4th Qtr '06  1st Qtr '06
       Net income (loss) from principal
        investing and warrants               $(4)         $3          $3
       Net gain (loss) on sales of
        businesses                             1           -          (5)
       Income from lawsuit settlement          -          47           -
       Other noninterest income
          Investment banking fees              4          10           5


  Noninterest Expenses Well Controlled

Noninterest expenses were $407 million for the first quarter 2007, compared to $457 million for the fourth quarter 2006 and $429 million for the first quarter 2006. The $50 million decrease in noninterest expenses in the first quarter 2007, compared to the fourth quarter 2006, reflected decreased salaries expense of $25 million. The decrease in salaries expense was due primarily to decreased incentives tied to performance, including the fourth quarter 2006 gain on the sale of Munder, contract labor costs associated with technology-related projects, and severance, partially offset by an increase in share-based compensation expense. The increase in share-based compensation expense reflected the annual award of restricted stock to retirement-eligible employees, granted in the first quarter each year, which must be expensed in the period granted. Also reflected in the decrease in noninterest expenses was a decrease in interest on tax liabilities of $15 million (see "Tax-related items" below), and a fourth quarter 2006 contribution of $10 million to the Comerica Charitable Foundation.

Certain categories of noninterest expenses are highlighted in the table below.

      (in millions)                    1st Qtr '07  4th Qtr '06  1st Qtr '06
      Salaries
         Regular salaries                    $154        $162        $149
         Severance                              -           5           1
         Incentives                            29          52          25
         Share-based compensation              23          12          18
           Total salaries                     206         231         193
      Employee benefits                        46          42          50
      Provision for credit losses on
       lending-related commitments             (2)         (4)         13
      Other noninterest expenses
         Interest on tax liabilities          n/a          15          26
         Charitable Foundation
          contribution                          -          10           -
         Other real estate expense              -          (2)          4
         Redemption premium on trust
          preferred securities                  -           3           -

      n/a - not applicable


  Tax-related Items

On January 1, 2007, Comerica adopted the provisions of FASB Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an interpretation of FASB Statement No. 109," (FIN 48). FIN 48 permits Comerica to prospectively change its accounting policy as to where interest on tax liabilities is classified on the consolidated statements of income. Effective January 1, 2007, Comerica changed its accounting policy and began to classify interest on tax liabilities in the "provision for income taxes" on the consolidated statements of income. Prior to January 1, 2007, interest on tax liabilities was classified in "other noninterest expenses." In the first quarter 2007, the Securities and Exchange Commission requested that the American Institute of Certified Public Accountants clarify that an election to change classification under the Interpretation could only be prospective. Therefore, for all prior periods presented, interest on tax liabilities remained classified in "other noninterest expenses" on the consolidated statements of income. The provision for income taxes included interest on tax liabilities of $1 million for the first quarter 2007. Noninterest expenses in 2006 included $38 million of interest on tax liabilities, including $15 million in the fourth quarter 2006 and $26 million in the first quarter 2006.

Fourth quarter 2006 reflected a charge to Comerica's combined tax and related interest reserves for disallowed loan benefits related to a series of loans to foreign borrowers of $31 million after-tax based on settlements discussed with the Internal Revenue Service. Of the total, $22 million was included in the provision for income taxes and $14 million ($9 million after- tax) was for tax-related interest included in other noninterest expenses.

Income from Discontinued Operations

In December 2006, Comerica completed the sale of its stake in Munder to an investor group and recognized an initial after-tax gain from the sale of $108 million, reflected in "income from discontinued operations, net of tax" on the consolidated statements of income. Comerica reports Munder as a discontinued operation in all periods presented; therefore, the after-tax earnings of Munder, including the gain from its sale, are reported as a single item at the bottom of the income statement. The following table summarizes significant items affecting income from discontinued operations, net of tax:

      (in millions)                    1st Qtr '07  4th Qtr '06  1st Qtr '06
      Income from discontinued
       operations, net of tax:
      Gain on sale of Munder                   $1         $108           $-
      Cumulative effect of change in
       accounting principle                     -            -           (8)
      Operating net income and other            -            6           (5)
         Total                                  1          114          (13)


  Credit Quality Remained Solid

"Net charge-offs were lower and nonperforming assets were unchanged," said Babb. "We continued to manage our credit risk effectively, particularly the automotive and commercial real estate portfolios. Our people, and the enhanced risk management tools they use, have helped us to maintain solid credit quality in all markets."

   - The provision for loan losses reflected challenges to industries
     located in Michigan (Midwest market), including the automotive
     industry.
   - Fourth quarter 2006 net loan charge-offs included a $9 million charge-
     off to reflect the estimated fair value of a portfolio of loans related
     to manufactured housing that were transferred to held-for-sale.
   - Nonperforming assets remained at the low level of 49 basis points of
     total loans and foreclosed property, compared to the fourth quarter
     2006. During the first quarter 2007, $69 million of loan relationships
     greater than $2 million were transferred to nonaccrual status, an
     increase of $3 million from the fourth quarter 2006.



     (dollar amounts in millions)     1st Qtr '07  4th Qtr '06  1st Qtr '06
     Net loan charge-offs                    $16         $22         $17
     Net lending-related commitment
      charge-offs                              3           1           5
          Total net credit-related
           charge-offs                        19          23          22
     Net loan charge-offs/Average
      total loans                           0.13 %      0.18 %      0.14 %
     Net credit-related charge-
      offs/Average total loans              0.16        0.19        0.19

     Provision for loan losses               $23         $22        $(27)
     Provision for credit losses on
      lending-related commitments             (2)         (4)         13
          Total provision for credit
           losses                             21          18         (14)

     Nonperforming assets (NPAs)             233         232         141
     NPAs/Total loans and foreclosed
      property                              0.49 %      0.49 %      0.32 %

     Allowance for loan losses              $500        $493        $472
     Allowance for credit losses on
      lending-related commitments*            21          26          41
          Total allowance for credit
           losses                            521         519         513
     Allowance for loan losses/Total
      loans                                 1.04 %      1.04 %      1.06 %
     Allowance for loan losses/NPAs          214         213         334

     * Included in "Accrued expenses and other liabilities" on the
       consolidated balance sheets



  Balance Sheet and Capital Management

Total assets and common shareholders' equity were $57.5 billion and $5.1 billion, respectively, at March 31, 2007, compared to $58.0 billion and $5.2 billion, respectively, at December 31, 2006. There were approximately 156 million shares outstanding at March 31, 2007, compared to 158 million shares outstanding at December 31, 2006. Open market share repurchases for the current and prior quarter are shown in the following table:

                                          1st Qtr '07        4th Qtr '06

                                         Number              Number
    (in millions)                      of Shares  Amount   of Shares  Amount

    Open market share
     repurchases                           3.4     $207        1.5     $86

In the first quarter 2007, Comerica generated approximately $145 million of capital from the issuance of trust preferred securities, net of redemptions, and used $100 million of the proceeds to repurchase approximately 1.7 million additional shares.

Comerica's first quarter 2007 estimated tier 1 common, tier 1 and total risk-based capital ratios were 7.47 percent, 8.17 percent and 12.21 percent, respectively.

New Accounting Pronouncements

Comerica adopted FSP 13-2 (Accounting for a Projected Change in the Timing of Cash Flows Related to Income Taxes Generated by a Leveraged Lease Transaction) and FIN 48 (Accounting for Uncertainty in Income Taxes) as of January 1, 2007. The effect of adoption was a reduction to retained earnings of $46 million and a lowering of 2007 income earned on lease financing loans for FSP 13-2 and an increase to retained earnings of $3 million for FIN 48. The effects of FSP 13-2 will reverse over periods ranging from four to 20 years.

Full Year 2007 Outlook

Comerica's outlook for full-year 2007, compared to full-year 2006, is as follows:

   - Mid to high single-digit average loan growth, excluding Financial
     Services Division loans, with flat growth in the Midwest market, and
     low double-digit growth in the Western and Texas markets
   - Average earning asset growth slightly less than average loan growth
   - Average Financial Services Division noninterest-bearing deposits
     remaining at first quarter 2007 level of $3.5 billion. Financial
     Services Division loans will fluctuate in 2007 with the level of
     noninterest-bearing deposits
   - Average full year net interest margin of about 3.75 percent to 3.80
     percent
   - Average net credit-related charge-offs of about 20 basis points of
     average loans, with a provision for credit losses modestly exceeding
     net charge-offs
   - Low single-digit growth in noninterest income, from a 2006 adjusted
     base of $820 million which excludes the Financial Services Division-
     related lawsuit settlement and the loss on sale of the Mexican bank
     charter
   - Flat noninterest expenses, excluding the provision for credit losses on
     lending-related commitments. Outlook reflects anticipated 2007 costs
     associated with the previously announced headquarters move to Dallas,
     Texas (expected to be about $10 million) and tax-related interest in
     2006 (classified in the provision for income taxes in 2007)
   - Effective tax rate of about 32 percent
   - Active capital management within targeted capital ratios (tier 1 common
     of 6.50 percent to 7.50 percent and tier 1 of 7.25 percent to 8.25
     percent)


  Business Segments

Comerica's continuing operations are strategically aligned into three major business segments: the Business Bank, the Retail Bank, and Wealth & Institutional Management. The Finance Division also is included as a segment. The financial results below are based on the internal business unit structure of the Corporation and methodologies in effect at March 31, 2007 and are presented on a fully taxable equivalent (FTE) basis. The accompanying narrative addresses first quarter 2007 results compared to fourth quarter 2006.

  The following table presents net income (loss) by business segment.


          (dollar amounts in
           millions)               1st Qtr '07   4th Qtr '06   1st Qtr '06

          Business Bank            $141    72 %  $154    80 %  $151    73 %
          Retail Bank                33    17      27    14      38    19
          Wealth & Institutional
           Management                21    11      11     6      17     8
                                    195   100 %   192   100 %   206   100 %
          Finance                     1            (4)           (2)
          Other*                     (6)          111           (10)
               Total               $190          $299          $194

          * Includes discontinued operations and items not directly
            associated with the three major business segments or the Finance
            Division


    Business Bank
    (dollar amounts in millions)       1st Qtr '07  4th Qtr '06  1st Qtr '06

     Net interest income (FTE)               $329         $335        $315
     Provision for loan losses                 14           15         (29)
     Noninterest income                        61          116          63
     Noninterest expenses                     170          194         193
     Net income                               141          154         151

     Net credit-related charge-offs            15            6          16

     Selected average balances:
     Assets                                40,059       39,872      38,100
     Loans                                 39,015       38,766      36,883
        FSD loans                           1,569        1,909       2,909
     Deposits                              16,710       17,110      18,899
        FSD deposits                        4,698        5,291       6,969

     Net interest margin                     3.42 %       3.43 %      3.45 %


   - The net interest margin was relatively unchanged, as both loan spreads
     and deposits spreads were relatively stable.
   - Excluding the $340 million decline in the Financial Services Division,
     average loans increased $589 million, or six percent on an annualized
     basis, primarily due to growth in the National Dealer Services, Middle
     Market and Global Corporate Banking business lines.
   - Average deposits increased $193 million, excluding the $593 million
     decline in the Financial Services Division, primarily in the Technology
     and Life Sciences and Global Corporate Banking business lines.
   - Noninterest income decreased $55 million, primarily due to income of
     $47 million from a Financial Services Division-related lawsuit
     settlement in the fourth quarter 2006, lower investment banking fees
     and a negative warrant fair value adjustment in the first quarter 2007.
   - Noninterest expenses decreased $24 million, primarily due to decreases
     in net corporate overhead expenses, incentive compensation and legal
     fees.  Net corporate overhead expenses decreased due to the impact on
     overhead of higher fourth quarter 2006 tax-related interest expense
     (see "Tax-related Items" above) and a fourth quarter 2006 contribution
     to the Comerica Charitable Foundation.


    Retail Bank
    (dollar amounts in millions)      1st Qtr '07   4th Qtr '06  1st Qtr '06

     Net interest income (FTE)               $157         $159        $155
     Provision for loan losses                  5            6           6
     Noninterest income                        52           53          50
     Noninterest expenses                     153          164         143
     Net income                                33           27          38

     Net credit-related charge-offs             4           16           5

     Selected average balances:
     Assets                                 6,840        6,810       6,782
     Loans                                  6,095        6,100       6,076
     Deposits                              17,033       16,969      16,736

     Net interest margin                     3.74  %      3.71 %      3.76 %


   - The net interest margin of 3.74 percent increased three basis points,
     primarily due to an increase in deposit spreads, partially offset by a
     decline in loan spreads.
   - Average loans remained relatively flat, as increases in small business
     commercial loans were offset by a decline in consumer loans resulting
     from the first quarter 2007 sale of $74 million of manufactured housing
     loans.
   - Average deposits increased $64 million, primarily due to growth in
     customer certificates of deposit.
   - Fourth quarter 2006 net credit-related charge-offs included $9 million
     related to the transfer of the previously mentioned manufactured
     housing loans to held-for-sale.
   - Noninterest expenses decreased $11 million, primarily due to a decrease
     in net corporate overhead expenses (as described in the Business Bank).
   - Opened nine new banking centers in the first quarter 2007.


     Wealth and Institutional Management
     (dollar amounts in millions)      1st Qtr '07  4th Qtr '06  1st Qtr '06

      Net interest income (FTE)               $36          $36         $37
      Provision for loan losses                (1)           2           -
      Noninterest income                       71           67          64
      Noninterest expenses                     76           86          75
      Net income                               21           11          17

      Net credit-related charge-offs            -            1           -

      Selected average balances:
      Assets                                3,898        3,794       3,623
      Loans                                 3,747        3,646       3,473
      Deposits                              2,317        2,351       2,449

      Net interest margin                    3.88 %       3.90 %      4.28 %


   - Average loans increased $101 million, or 11 percent on an annualized
     basis.
   - Average deposits decreased $34 million, primarily due to decreased
     noninterest-bearing accounts.
   - Noninterest income increased $4 million, primarily due to increased
     trust fees in the first quarter 2007.
   - Noninterest expenses decreased $10 million, primarily due to a decrease
     in net corporate overhead expenses (as described in the Business Bank),
     severance and incentive compensation.



  Geographic Market Segments

Comerica also provides market segment results for four primary geographic markets: Midwest, Western, Texas and Florida. In addition to the four primary geographic markets, Other Markets and International are also reported as market segments. The financial results below are based on methodologies in effect at March 31, 2007 and are presented on a fully taxable equivalent (FTE) basis. The accompanying narrative addresses first quarter 2007 results compared to fourth quarter 2006.

  The following table presents net income (loss) by market segment.


          (dollar amounts in
           millions)               1st Qtr '07   4th Qtr '06   1st Qtr '06

          Midwest                   $90    45 %   $78    41 %   $99    48  %
          Western                    66    34      83    43      66    32
          Texas                      22    11      17     9      23    11
          Florida                     3     2       3     1       4     2
          Other Markets               5     3       4     2       4     2
          International               9     5       7     4      10     5
                                    195   100 %   192   100 %   206   100 %
          Finance & Other*           (5)          107           (12)
               Total               $190          $299          $194

          * Includes discontinued operations and items not directly
            associated with the geographic markets


       Midwest
       (dollar amounts in millions)    1st Qtr '07  4th Qtr '06  1st Qtr '06

       Net interest income (FTE)             $244         $248        $243
       Provision for loan losses               30           37           -
       Noninterest income                     116          123         117
       Noninterest expenses                   206          232         223
       Net income                              90           78          99

       Net credit-related charge-offs          22           23          17

       Selected average balances:
       Assets                              22,755       22,843      22,332
       Loans                               21,783       21,836      21,303
       Deposits                            16,657       16,713      17,039

       Net interest margin                   4.52 %       4.49 %      4.51 %


   - The net interest margin of 4.52 percent increased three basis points,
     primarily due to an increase in deposit spreads, partially offset by a
     decrease in loan spreads.
   - Average loans decreased $53 million, primarily due to the first quarter
     2007 sale of $74 million of manufactured housing loans.
   - Average deposits decreased $56 million, primarily due to a decline in
     money market accounts.
   - The provision for loan losses decreased $7 million.  Fourth quarter
     2006 included a $9 million charge-off related to the sale of
     manufactured housing loans, discussed above.
   - Noninterest income decreased $7 million, primarily due to a decrease in
     investment banking fees.
   - Noninterest expenses decreased $26 million, primarily due to decreases
     in net corporate overhead expenses (as described in the Business Bank)
     and incentive compensation.
   - Two new banking centers were opened in Michigan.


       Western Market
       (dollar amounts in millions)   1st Qtr '07   4th Qtr '06  1st Qtr '06

       Net interest income (FTE)             $176         $178        $168
       Provision for loan losses              (11)         (15)        (14)
       Noninterest income                      28           74          28
       Noninterest expenses                   110          122         109
       Net income                              66           83          66

       Net credit-related charge-offs          (5)          (2)          -

       Selected average balances:
       Assets                              16,782       16,572      16,261
       Loans                               16,241       16,037      15,644
         FSD loans                          1,569        1,909       2,909
       Deposits                            13,696       14,145      15,405
         FSD deposits                       4,515        5,130       6,855

       Net interest margin                   4.40  %      4.40 %      4.25 %


   - Excluding the Financial Services Division, average loans increased
     $544 million, or 15 percent on an annualized basis, primarily due to
     growth in the Middle Market Banking, National Dealer Services,
     Technology and Life Sciences, Commercial Real Estate, Entertainment
     Lending and Global Corporate Banking business lines.
   - Excluding the Financial Services Division, average deposits increased
     $166 million, primarily due to interest-bearing checking, money market
     accounts and growth in customer certificates of deposit.
   - Noninterest income decreased $46 million, primarily due to income from
     a $47 million Financial Services Division-related lawsuit settlement in
     the fourth quarter 2006 and a negative warrant fair value adjustment in
     the first quarter 2007.
   - Noninterest expenses decreased $12 million, primarily due to lower net
     corporate overhead expenses  (as described in the Business Bank) and
     legal fees.
   - Three new banking centers were opened in California.


       Texas Market
       (dollar amounts in millions)    1st Qtr '07  4th Qtr '06  1st Qtr '06

       Net interest income (FTE)              $67          $69         $61
       Provision for loan losses               (1)           3          (4)
       Noninterest income                      19           20          18
       Noninterest expenses                    54           59          50
       Net income                              22           17          23

       Total net credit-related charge-
        offs                                    3            2           1

       Selected average balances:
       Assets                               6,719        6,631       5,611
       Loans                                6,444        6,360       5,355
       Deposits                             3,843        3,794       3,662

       Net interest margin                   4.19  %      4.27 %      4.46 %


   - The net interest margin of 4.19 percent declined eight basis points,
     primarily due to a decline in loan spreads.
   - Average loans increased $84 million, or five percent on an annualized
     basis, primarily due to growth in Commercial Real Estate, Global
     Corporate Banking, National Dealer Services and Small Business. The
     Texas loan growth, impacted by pay downs in January, rebounded in
     February and March with low double-digit annualized average loan growth
     rates.
   - Average deposits increased $49 million, primarily due to growth in
     interest-bearing checking and customer certificates of deposit.
   - The provision for loan losses decreased $4 million, primarily due to
     improved credit quality.
   - Noninterest expenses decreased $5 million, primarily due to a decrease
     in net corporate overhead expenses (as described in the Business Bank).
   - Four new banking centers were opened.


       Florida Market
       (dollar amounts in millions)    1st Qtr '07  4th Qtr '06  1st Qtr '06

       Net interest income (FTE)              $11          $11         $10
       Provision for loan losses                1            1           -
       Noninterest income                       4            4           4
       Noninterest expenses                     9           10           8
       Net income                               3            3           4

       Net credit-related charge-offs           -            -           2

       Selected average balances:
       Assets                               1,646        1,631       1,390
       Loans                                1,626        1,611       1,371
       Deposits                               284          292         307

       Net interest margin                   2.84 %       2.80 %      2.91 %


   - Average loans increased $15 million, or four percent on an annualized
     basis.
   - Average deposits decreased $8 million.


  Conference Call and Webcast

Comerica will host a conference call to review first quarter 2007 financial results at 8 a.m. ET Tuesday, April 17, 2007. Interested parties may access the conference call by calling (706) 679-5261 (event ID No. 3046574). The call and supplemental financial information can also be accessed on the Internet at http://www.comerica.com/. A replay will be available approximately two hours following the conference call until May 1, 2007. The conference call replay can be accessed by calling (800) 642-1687 or (706) 645-9291 (event ID No. 3046574). A replay of the Webcast can also be accessed via Comerica's "Investor Relations" page at http://www.comerica.com/.

Comerica Incorporated is a financial services company strategically aligned into three major business segments: the Business Bank, the Retail Bank, and Wealth & Institutional Management. Comerica focuses on relationships and helping businesses and people to be successful. Comerica Bank locations can be found in Michigan, California, Texas, Florida and Arizona, with select businesses operating in several other states, Canada and Mexico

Forward-looking Statements

Any statements in this news release that are not historical facts are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Words such as "anticipates," "believes," "feels," "expects," "estimates," "seeks," "strives," "plans," "intends," "outlook," "forecast," "position," "target," "mission," "assume," "achievable," "potential," "strategy," "goal," "aspiration," "outcome," "continue," "remain," "maintain," "trend," "objective" and variations of such words and similar expressions, or future or conditional verbs such as "will," "would," "should," "could," "might," "can," "may" or similar expressions, as they relate to Comerica or its management, are intended to identify forward-looking statements. These forward-looking statements are predicated on the beliefs and assumptions of Comerica's management based on information known to Comerica's management as of the date of this news release and do not purport to speak as of any other date. Forward-looking statements may include descriptions of plans and objectives of Comerica's management for future or past operations, products or services, and forecasts of Comerica's revenue, earnings or other measures of economic performance, including statements of profitability, business segments and subsidiaries, estimates of credit trends and global stability. Such statements reflect the view of Comerica's management as of this date with respect to future events and are subject to risks and uncertainties. Should one or more of these risks materialize or should underlying beliefs or assumptions prove incorrect, Comerica's actual results could differ materially from those discussed. Factors that could cause or contribute to such differences are changes in the pace of an economic recovery and related changes in employment levels, the effects of war and other armed conflicts or acts of terrorism, the effects of natural disasters including, but not limited to, hurricanes, tornadoes, earthquakes and floods, the disruption of private or public utilities, the implementation of Comerica's strategies and business models, management's ability to maintain and expand customer relationships, management's ability to retain key officers and employees, changes in the accounting treatment of any particular item, the impact of regulatory examinations, declines or other changes in the businesses or industries in which Comerica has a concentration of loans, including, but not limited to, automotive production, the anticipated performance of any new banking centers, the entry of new competitors in Comerica's markets, changes in the level of fee income, changes in applicable laws and regulations, including those concerning taxes, banking, securities and insurance, changes in trade, monetary and fiscal policies, including the interest rate policies of the Board of Governors of the Federal Reserve System, fluctuations in inflation or interest rates, changes in general economic conditions and related credit and market conditions and adverse conditions in the stock market. Comerica cautions that the foregoing list of factors is not exclusive. Forward-looking statements speak only as of the date they are made. Comerica does not undertake to update forward-looking statements to reflect facts, circumstances, assumptions or events that occur after the date the forward- looking statements are made. For any forward-looking statements made in this news release or in any documents, Comerica claims the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995.

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SOURCE: Comerica Incorporated

CONTACT: Media, Wayne J. Mielke, +1-313-222-4732, or Investors, Darlene
P. Persons, +1-313-222-2840, or Paul Jaremski, +1-313-222-6317, all of
Comerica

Web site: http://www.comerica.com/