EXHIBIT 23.1


                         CONSENT OF INDEPENDENT AUDITORS

We consent to the incorporation by reference of our report dated February 26,
2004, in the Registration Statement (Form S-8) pertaining to the Group 1
Automotive, Inc. 1996 Stock Incentive Plan with respect to the consolidated
financial statements of Group 1 Automotive, Inc. included in its Annual Report
(Form 10-K) for the year ended December 31, 2003, filed with the Securities and
Exchange Commission.


                                        /s/ Ernst & Young LLP


Houston, Texas
May 26, 2004