| Modification (Engine) | Doors | Power (hp) | Type coupe | Maximum speed | Start (year) | End (year) |
|---|---|---|---|---|---|---|
| 3.6 i V6 24V (258 Hp) | 4 | 258 | Sedan | 233 (240) km/h | 2003 | 2007 |
| 6.0 i V8 CTS-V (405 Hp) | 4 | 405 | Sedan | 262 km/h | 2005 | 2007 |
| 2.6 i V6 24V L (181 Hp) | 4 | 185 | Sedan | 223 (206) km/h | 2002 | 2005 |
| 2.8 i V6 24V (215 Hp) | 4 | 215 | Sedan | 226 (225) km/h | 2005 | 2007 |
| 3.2 i V6 24V (223 Hp) | 4 | 223 | Sedan | 238 (230) km/h | 2002 | 2007 |
| 5.7 i V8 CTS-V (405 Hp) | 4 | 405 | Sedan | 250 km/h | 2004 | 2007 |
