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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549



                                  SCHEDULE 13G

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                                (AMENDMENT NO. 2)

                                 (RULE 13d-102)

                 INFORMATION TO BE INCLUDED IN STATEMENTS FILED
          PURSUANT TO RULE 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO
                         FILED PURSUANT TO RULE 13d-2(b)


                             United Auto Group, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                    Common Stock par value $0.0001 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    909440109
               ---------------------------------------------------
                                 (CUSIP Number)


                                December 31, 2002
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

         [ ]  Rule 13d-1(b)

         [X]  Rule 13d-1(c)

         [ ]  Rule 13d-1(d)


         * The  remainder of this cover page shall be filled out for a reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

         The information  required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise  subject to the  liabilities of that section of
the Act but shall be subject to all other  provisions of the Act  (however,  see
the Notes).



POTENTIAL PERSONS WHO ARE TO RESPOND TO THE COLLECTION OF INFORMATION  CONTAINED
IN THIS FORM ARE NOT  REQUIRED TO RESPOND  UNLESS THE FORM  DISPLAYS A CURRENTLY
VALID OMB CONTROL NUMBER.



SEC 1745 (3-98)





CUSIP No. ................

--------------------------------------------------------------------------------
   1.   Names of Reporting Persons.
        I.R.S. Identification Nos. of above persons (entities only).

        J.P. Morgan  Partners  (BHCA),  L.P.  (formerly known as Chase Equity
        Associates, L.P.)
        13-3371826
        ------------------------------------------------------------------------
--------------------------------------------------------------------------------
   2.   Check the Appropriate Box if a Member of a Group (See Instructions)
        (a)
            --------------------------------------------------------------------
        (b) x
            --------------------------------------------------------------------
--------------------------------------------------------------------------------
   3.   SEC Use Only
                     -----------------------------------------------------------
--------------------------------------------------------------------------------
   4.   Citizenship or Place of Organization   Delaware
                                               ---------------------------------
--------------------------------------------------------------------------------
                           5.   Sole Voting Power  0
                                                   -----------------------------
                        --------------------------------------------------------
                           6.   Shared Voting Power  0
  Number of Shares                                   ---------------------------
  Beneficially          --------------------------------------------------------
  Owned by Each            7.   Sole Dispositive Power  0
  Reporting Person                                      ------------------------
  With:                 --------------------------------------------------------
                           8.   Shared Dispositive Power  3,343,870
                                                          ----------------------
                        --------------------------------------------------------
--------------------------------------------------------------------------------
   9.   Aggregate Amount Beneficially Owned by Each Reporting Person   3,343,870
                                                                       ---------
--------------------------------------------------------------------------------
  10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
        Instructions)
                      ----------------------------------------------------------
--------------------------------------------------------------------------------
  11.   Percent of Class Represented by Amount in Row (9)  8.24%
                                                           ---------------------
--------------------------------------------------------------------------------
  12.   Type of Reporting Person (See Instructions)  PN
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------










CUSIP No. ................


PRELIMINARY NOTE:

         On February 22, 2002,  International  Motor Cars Group I, L.L.C. ("IMCG
I") and J.P. Morgan Partners (BHCA), L.P. ("JPMP"), Combined Specialty Insurance
Company  (formerly  known as Virginia  Surety  Company,  Inc.)  ("AON"),  Penske
Corporation,  and Penske Capital Partners,  L.L.C. (the "Managing  Member",  and
each of JPMP,  AON and Penske  Corporation,  an "IMCG I Member"),  being all the
members  of IMCG  I,  entered  into a  letter  agreement  (the  "IMCG  I  Letter
Agreement").  Under the terms of the IMCG I Letter Agreement, each IMCG I Member
may,  in  connection  with its  execution  of a cash  sale of shares of Series A
preferred  stock or common  stock of United  Auto  Group,  Inc.  (the  "Issuer")
attributable  to  its  membership  interest  in  IMCG  I,  require  that  IMCG I
distribute such shares to that IMCG I Member,  subject to certain conditions (an
"IMCG I  Member  Distribution").  Such  conditions  are as  follows:  (i)  until
February 22, 2003, no IMCG I Member may require IMCG I to distribute  any of the
shares of common  stock  obtained by IMCG I pursuant to its exercise of warrants
of the Issuer,  unless immediately after giving effect to such distribution,  no
other  shares of Series A preferred  stock,  Series B preferred  stock or common
stock of the Issuer are attributable to such IMCG I Member's membership interest
in IMCG I or, with  respect to JPMP,  IMCG II (as defined  below) and (ii) other
than  distributions  permitted by the IMCG I Letter  Agreement or in  connection
with  reallocation  of shares to the Managing  Member  permitted  under IMCG I's
operating agreement, IMCG I will not sell or otherwise transfer to a third party
any shares of the Issuer attributable to an IMCG I Member's membership interest,
without the prior written consent of such IMCG I Member. Moreover,  neither IMCG
I nor any IMCG I Member  can  cause  the  conversion  of any  shares of Series A
preferred stock  attributable to its membership  interest,  except in connection
with an IMCG I Member  Distribution  and upon  receipt  by IMCG I of  notice  of
redemption by the Issuer.  Notwithstanding  the foregoing,  the Managing  Member
shall  have the  right at any time to cause  IMCG I to  distribute  to an IMCG I
Member all or a portion of the shares of Series A preferred  stock and/or common
stock of the Issuer (or any proceeds of such shares) attributable to such IMCG I
Member's membership interest.

         On February 22, 2002,  International Motor Cars Group II, L.L.C. ("IMCG
II") and JPMP and the Managing Member (each of JPMP and the Managing Member,  an
"IMCG II  Member"),  being all the  members  of IMCG II,  entered  into a letter
agreement  (the  "IMCG II  Letter  Agreement").  Under  the terms of the IMCG II
Letter Agreement, each IMCG II Member may, in connection with its execution of a
cash sale of shares of Series A preferred  stock,  Series B  preferred  stock or
common stock of the Issuer  attributable to its membership  interest in IMCG II,
require that IMCG II distribute  such shares to that IMCG II Member,  subject to
certain  conditions (an "IMCG II Member  Distribution").  Such conditions are as
follows:  (i) until  February 22, 2003, no IMCG II Member may require IMCG II to
distribute any of the shares of common stock obtained by IMCG II pursuant to its
exercise of warrants of the Issuer,  unless  immediately  after giving effect to
such  distribution,  no other  shares  of  Series A  preferred  stock,  Series B
preferred  stock or common stock of the Issuer are  attributable to such IMCG II
Member's  membership  interest  in  IMCG  I or  IMCG  II  and  (ii)  other  than
distributions  permitted by the IMCG II Letter  Agreement or in connection  with
reallocation  of  shares  to the  Managing  Member  permitted  under  IMCG  II's
operating  agreement,  IMCG II will not sell or  otherwise  transfer  to a third
party any shares of the Issuer  attributable  to an IMCG II Member's  membership
interest,  without the prior written  consent of such IMCG II Member.  Moreover,
neither IMCG II nor any IMCG II Member can cause the conversion of any shares of
Series A preferred stock or Series B preferred stock of the Issuer  attributable
to its  membership  interest,  except  in  connection  with an  IMCG  II  Member
Distribution  and upon receipt by IMCG II of notice of redemption by the Issuer.
Notwithstanding  the foregoing,  the Managing Member shall have the right at any
time to cause IMCG II to distribute to an IMCG II Member all or a portion of the
shares of Series A preferred stock, Series B preferred stock and/or common stock
of the Issuer (or any  proceeds  of such  shares)  attributable  to such IMCG II
Member's membership interest.

         On May 2, 2002, in accordance  with the  Certificate  of Designation of
the Series A  preferred  stock of the  Issuer,  (i) IMCG I  converted  5,450.106
shares of Series A  preferred  stock owned of record by it and  acquired  direct
ownership of the  5,570,160  shares of voting  common stock of the Issuer (which
included 120,054 shares of voting common stock of the Issuer received in lieu of
cash dividends  accrued on the  outstanding  shares of Series A preferred  stock
during  the  period  from  December  31,  2001 to May 2,  2002) and (ii) IMCG II
converted 1,431.340 shares of Series A preferred stock owned of record by it and
acquired  direct  ownership  of 1,462,869  shares of voting  common stock of the
Issuer  (which  included  31,529  shares of voting  common  stock of the  Issuer
received in lieu of cash dividends accrued on the outstanding shares of Series A
preferred stock during the period from December 31, 2001 to May 2, 2002).

         On August 3, 2002, in accordance with the Certificate of Designation of
the Series B preferred stock of the Issuer,  IMCG II converted 648.588 shares of
Series B preferred stock owned by record by it and acquired direct  ownership of
652,452 shares of non-voting common stock of the Issuer.

         As a result of the  conversions of the Series A preferred stock and the
Series  B  preferred  stock  by IMCG I and  IMCG II  respectively,  no  Series A
preferred stock or Series B preferred stock remains issued and outstanding.

         The number of shares  reported  as  beneficially  owned by JPMP in this
Schedule 13G represent the shares of the Issuer  attributable as of December 31,
2002 to JPMP's membership interests in IMCG I and IMCG II after giving effect to
(i) the sale of 1,019,756  shares of common stock of the Issuer on June 13, 2002
pursuant to Rule 144 of the  Securities  Act of 1933 (the "Rule 144







CUSIP No. ................


Sale"),  and (ii) the  allocation of 129,822 shares of common stock to the carry
account of the Managing Member in connection with the Rule 144 Sale. Pursuant to
the respective operating agreements of each of IMCG I and IMCG II, the number of
shares of the Issuer  attributable to JPMP's membership  interests in IMCG I and
IMCG  II  shall  be  reduced  at the  time of  each  IMCG I or  IMCG  II  Member
Distribution to JPMP by the number of shares actually distributed to JPMP and by
the number of shares attributable to the carry account of the Managing Member of
IMCG I or IMCG II,  as the case may be,  pursuant  to the  respective  operating
agreements  of  each  of  IMCG I and  IMCG II  with  respect  to the  shares  so
distributed to JPMP.  JPMP is a  non-managing  member of each of IMCG I and IMCG
II. The actual number of shares of the Issuer's equity  securities  beneficially
owned by JPMP is not determinable  because the number of shares  attributable to
the carry  account of the  Managing  Member is  subject  to  several  variables,
including the fair market value of the Issuer's equity securities at the time of
distribution to JPMP.















CUSIP No. ................



ITEM 1.

          (a)  NAME OF ISSUER:

               United Auto Group, Inc.

          (b)  ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

               2555 Telegraph Road
               Bloomfield Hills, Michigan  48302-0954

ITEM 2.

          (a)  NAME OF PERSON FILING:

               J.P. Morgan Partners (BHCA), L.P.

               Supplemental information relating to the ownership and control of
               the person  filing this  statement  is  included in Exhibit  2(a)
               attached hereto.

          (b)  ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:

               1221 Avenue of the Americas
               New York, New York  10020

          (c)  CITIZENSHIP:

               Delaware

          (d)  TITLE OF CLASS OF SECURITIES (OF ISSUER):

               Common Stock, par value $0.0001 per share

          (e)  CUSIP NUMBER:

               909440109


ITEM 3.  IF THIS STATEMENT IS FILED PURSUANT TO SS. SS. 240. 13d-1(b) OR 240.
         13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

         Not applicable.


ITEM 4.  OWNERSHIP

          (a)  AMOUNT BENEFICIALLY OWNED:

               3,343,870









CUSIP No. ................



          (b)  PERCENT OF CLASS:

               8.24% as of 12/31/02

          (c)  NUMBER OF SHARES AS TO WHICH SUCH PERSON HAS:

               (i)    Sole power to vote or to direct the vote: 0.

               (ii)   Shared power to vote or to direct the vote: 0.

               (iii)  Sole power to dispose or to direct the disposition of: 0.

               (iv)   Shared power to dispose or to direct the disposition of:
                      3,343,870


ITEM 5.  OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS

               Not applicable.


ITEM 6.  OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON

               Not  applicable.


ITEM 7.  IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE
         SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY

               Not applicable.


ITEM 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP

               Not applicable.


ITEM 9.  NOTICE OF DISSOLUTION OF GROUP

               Not applicable.


ITEM 10. CERTIFICATION

               By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.










                                    SIGNATURE


                  After  reasonable  inquiry and to the best of my knowledge and
belief,  I certify  that the  information  set forth in this  statement is true,
complete and correct.

Date: February 14, 2003

                                   J.P. MORGAN PARTNERS (BHCA), L.P.


                                   By:  JPMP Master Fund Manager, L.P.,
                                        its General Partner

                                   By:  JPMP Capital Corp., its General Partner


                                   By: /s/ Christopher C. Behrens
                                       --------------------------------
                                       Name:   Christopher C. Behrens
                                       Title:  Managing Director