Modification (Engine) Doors Power (hp) Type coupe Seats Start
(year)		 End
(year)
3.6 i V6 24V (258 Hp) 4 258 Sedan 5 2003 2007
2.6 i V6 24V L (181 Hp) 4 185 Sedan 5 2002 2005
3.2 i V6 24V (223 Hp) 4 223 Sedan 5 2002 2007
5.7 i V8 CTS-V (405 Hp) 4 405 Sedan 5 2004 2007