Exhibit 8.1




                                 August 2, 2002



Capital Auto Receivables, Inc.
Corporation Trust Center
1209 Orange Street
Wilmington, Delaware 19801

     Re: Federal Income Tax Consequences

     We are issuing  this opinion  letter in our capacity as special  counsel to
Capital Auto  Receivables,  Inc. (the  "Seller") and General  Motors  Acceptance
Corporation  ("GMAC")  in  connection  with the  issuance  of  $1,162,000,000.00
aggregate  principal  amount of Class A-1 Asset  Backed  Notes  (the  "Class A-1
Notes"),  $688,500,000.00  aggregate  principal amount of Class A-2 Asset Backed
Notes (the "Class A-2 Notes"),  $766,000,000.00  aggregate  principal  amount of
Class A-3 Asset Backed Notes (the "Class A-3 Notes") and $334,500,000  aggregate
principal  amount of Class A-4 Asset  Backed  Notes  (the  "Class A-4 Notes" and
together with the Class A-1 Notes,  the Class A-2 Notes and the Class A-3 Notes,
the  "Notes") by Capital  Auto  Receivables  Asset Trust  2002-3 (the  "Trust"),
pursuant  to an  Indenture  (the  "Indenture"),  between the Trust and Bank One,
National Association, as Indenture Trustee (the "Indenture Trustee").

     The  Trust  intends  to issue  the  Notes on or about  August  8, 2002 (the
"Issuance  Date").  In arriving at the  opinions  expressed  below,  among other
things,  we have  examined  and  relied,  to the extent we deem  proper,  on the
following documents:

               (i)  a  copy  of  the  registration   statement  filed  with  the
               Securities and Exchange Commission (the "Commission") pursuant to
               Rule 415  under  the  Securities  Act of 1933,  as  amended  (the
               "Act"), on Form S-3 (File No. 333-75464) on January 28, 2002 with
               respect to  asset-backed  notes and  certificates,  including the
               Notes,  to be issued and sold in series from time to time, in the
               form  in  which  it  became  effective,  including  the  exhibits
               thereto;

               (ii) a copy of a form of  prospectus  supplement  relating to the
               Notes  substantially  in the form to be filed with the Commission
               pursuant  to  Rules  424(b)(5)  and  424(c)  under  the Act  (the
               "Prospectus Supplement") and the prospectus, dated July 29, 2002,
               relating thereto (the "Base  Prospectus"  and,  together with the
               Prospectus Supplement, the "Prospectus");

               (iii) the Trust Agreement (the "Original Trust Agreement"), dated
               as of July 26, 2002,  between the Seller and Deutsche  Bank Trust
               Company  Delaware,  as Owner  Trustee,  and a form of Amended and
               Restated Trust Agreement (the "Trust Agreement");

               (iv) a form of the Trust Sale and Servicing Agreement,  among the
               Seller,  GMAC,  as  Servicer,  and the Trust (the "Trust Sale and
               Servicing Agreement");

               (v) a form of the Indenture;

               (vi) a form of the Pooling and Servicing  Agreement (the "Pooling
               and Servicing Agreement"), between GMAC and the Seller; and

               (vii) such other  documents as we have deemed  necessary  for the
               expression of the opinions  contained herein  (collectively,  the
               documents described in clauses (iii) through (vi) are referred to
               herein as the "Transaction Documents").

     In arriving at the opinion expressed below, we have examined and relied, to
the extent we deemed proper, on the Transaction  Documents.  In our examination,
we have  assumed  that the  Transaction  Documents  will be executed in the form
submitted  to us on or  before  the  Issuance  Date,  and we  have  assumed  the
enforceability  of all  Transaction  Documents.  We have also  assumed,  without
independent  verification,  that the facts and representations and warranties in
the  documents  upon  which  we  relied  are  true  and  correct,  and  that the
transactions  contemplated  by such documents  will be  consummated  strictly in
accordance with their terms.

     In  rendering  our  opinion,  we have also  considered  and relied upon the
Internal Revenue Code of 1986, as amended (the "Code"),  administrative rulings,
judicial decisions,  regulations, and such other authorities (including Treasury
regulations) as we have deemed appropriate,  all as in effect on the date hereof
and all of which are subject to change or different interpretation.  However, we
will not seek a tax ruling from the  Internal  Revenue  Service (the "IRS") with
respect  to  any  of the  matters  discussed  herein.  Moreover,  the  statutory
provisions,  regulations,  interpretations  and other authorities upon which our
opinion  is  based  are  subject  to  change,   and  such  changes  could  apply
retroactively. In addition, there can be no assurance that positions contrary to
those  stated in our opinion  will not be taken by the IRS. Our opinion is in no
way binding on the IRS or any court,  and it is possible that the IRS or a court
could, when presented with these facts, reach a different conclusion. We express
no opinion  herein as to any laws other than federal law of the United States of
America.  In  rendering  such  opinions,  we have assumed that the Trust will be
operated in accordance with the terms of the Trust Agreement, the Trust Sale and
Servicing Agreement, the Pooling and Servicing Agreement and the Indenture.

     Based on and subject to the foregoing, we are of the opinion that under the
existing  tax laws of the United  States of  America,  although  no  transaction
closely  comparable  to those  contemplated  herein has been the  subject of any
Treasury  regulation,  revenue ruling, or judicial  decision,  for United States
federal income tax purposes:

               (i) the  statements  in the Base  Prospectus  under  the  caption
               "Federal   Income  Tax   Consequences"   and  in  the  Prospectus
               Supplement under the caption  "Federal Income Tax  Consequences",
               to the  extent  that  they  constitute  matters  of law or  legal
               conclusions, have been prepared or reviewed by us and are correct
               in all material respects;

               (ii) the Notes will be characterized as indebtedness; and

               (iii) the Trust will not be taxable as an association or publicly
               traded partnership taxable as a corporation,  but instead will be
               classified as a partnership.

     Except for the opinions  expressed  above,  we express no opinion as to any
other tax  consequences  of the  transaction to any party under federal,  state,
local, or foreign laws. In addition, we express no opinion as to the laws of any
jurisdiction  other than the federal laws of the United States of America to the
extent  specifically  referred to herein. This letter is limited to the specific
issues  addressed  herein and the  opinions  rendered  above are  limited in all
respects  to laws and facts  existing on the date  hereof.  By  rendering  these
opinions,  we do not undertake to advise you with respect to any other matter or
of any change in such laws or facts or in the interpretations of such laws which
may occur  after the date  hereof or as to any  future  action  that may  become
necessary to maintain the character of the Notes as indebtedness or the Trust as
disregarded  as an  entity  separate  from its  owner  for  federal  income  tax
purposes.

     We hereby  consent to the filing of this  opinion  with Form 8-K and to the
reference to our firm in the Base Prospectus under the captions  "Federal Income
Tax Consequences"  and "Legal Opinions" and in the Prospectus  Supplement in the
Summary under the captions "Tax Status" and "Federal  Income Tax  Consequences."
In giving this consent, we do not thereby admit that we come within the category
of persons whose consent is required under Section 7 of the Act or the rules and
regulations of the Securities and Exchange Commission thereunder.

                                         Very truly yours,



                                         KIRKLAND & ELLIS