UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 8-K

                                 CURRENT REPORT

     Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934


        Date of Report (Date of earliest event reported): AUGUST 9, 2004



                          CREDIT ACCEPTANCE CORPORATION
             (Exact Name of Registrant as Specified in its Charter)


                        Commission File Number 000-20202




                                                                                 
                          MICHIGAN                                                     38-1999511
(State or other jurisdiction of incorporation or organization)             (I.R.S. Employer Identification No.)

             25505 W. TWELVE MILE ROAD, SUITE 3000                                      48034-8339
                     SOUTHFIELD, MICHIGAN                                               (Zip Code)
            (Address of Principal Executive Offices)





       Registrant's telephone number, including area code: (248) 353-2700














ITEM 9. REGULATION FD DISCLOSURE.

    Credit Acceptance Corporation is furnishing materials, included as Exhibit
99.1 to this report and incorporated herein by reference, which were prepared
for inclusion on its investor relations website. Credit Acceptance Corporation
is not undertaking to update these materials. This report should not be deemed
an admission as to the materiality of any information contained in these
materials.

    The information furnished in this report shall not be deemed "filed" for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or
otherwise subject to the liabilities of that Section, nor shall such information
be deemed incorporated by reference in any filing under the Securities Act of
1933, as amended.




                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                            CREDIT ACCEPTANCE CORPORATION
                                            (Registrant)

                                            By: /s/ Douglas W. Busk
                                               -----------------------
                                            Douglas W. Busk
                                            Treasurer
                                            August 9, 2004








                                INDEX OF EXHIBITS

        EXHIBIT NO.                    DESCRIPTION

          99.1            Materials added to website on or about August 9, 2004.