Submodele: OPEL SIGNUM 2003
| # | Titlu | Nr cilindri | Combustibil | Ani constructie | KW | CP | Caroserie | Cod motor |
|---|---|---|---|---|---|---|---|---|
| 1 | OPEL SIGNUM 2.8 V6 Turbo | 6 | benzina | 2005 - 2016 | 169 KW | 230 HP | hatchback | Z 28 NEL |
| 2 | OPEL SIGNUM 2.8 V6 Turbo | 6 | benzina | 2006 - 2016 | 184 KW | 250 HP | hatchback | Z 28 NET |
| 3 | OPEL SIGNUM 3.0 V6 CDTI | 6 | motor diesel | 2003 - 2016 | 130 KW | 177 HP | hatchback | Y 30 DT |
| 4 | OPEL SIGNUM 3.0 V6 CDTI | 6 | motor diesel | 2005 - 2016 | 135 KW | 184 HP | hatchback | Z 30 DT |
| 5 | OPEL SIGNUM 3.2 V6 | 6 | benzina | 2003 - 2016 | 155 KW | 211 HP | hatchback | Z 32 SE |
