| Model | Caroserie | Ani | kW | CP | Capacitate |
|---|---|---|---|---|---|
| OPEL SIGNUM hatchback (Z03) 2.2 direct (F48) | hatchback | 2003-05-01 - 2008-09-01 | 114 kW | 155 CP | 2198 cm3 |
| OPEL SIGNUM hatchback (Z03) 1.8 (F48) | hatchback | 2003-05-01 - 2005-07-01 | 90 kW | 122 CP | 1796 cm3 |
| OPEL SIGNUM hatchback (Z03) 2.0 Turbo (F48) | hatchback | 2003-05-01 - 2008-12-01 | 129 kW | 175 CP | 1998 cm3 |
| OPEL SIGNUM hatchback (Z03) 3.2 V6 (F48) | hatchback | 2003-05-01 - 2005-07-01 | 155 kW | 211 CP | 3175 cm3 |
| OPEL SIGNUM hatchback (Z03) 2.0 DTI (F48) | hatchback | 2003-05-01 - 2004-04-01 | 74 kW | 100 CP | 1995 cm3 |
| OPEL SIGNUM hatchback (Z03) 2.2 DTI (F48) | hatchback | 2003-05-01 - 2004-04-01 | 92 kW | 125 CP | 2172 cm3 |
| OPEL SIGNUM hatchback (Z03) 3.0 V6 CDTI (F48) | hatchback | 2003-05-01 - 2005-07-01 | 130 kW | 177 CP | 2958 cm3 |
| OPEL SIGNUM hatchback (Z03) 1.9 CDTI (F48) | hatchback | 2004-04-01 - 2008-02-01 | 88 kW | 120 CP | 1910 cm3 |
| OPEL SIGNUM hatchback (Z03) 1.9 CDTI (F48) | hatchback | 2004-04-01 - 2008-02-01 | 110 kW | 150 CP | 1910 cm3 |
| OPEL SIGNUM hatchback (Z03) 2.8 V6 Turbo (F48) | hatchback | 2005-09-01 - 2008-12-01 | 169 kW | 230 CP | 2792 cm3 |
| OPEL SIGNUM hatchback (Z03) 3.0 V6 CDTI (F48) | hatchback | 2005-09-01 - 2008-12-01 | 135 kW | 184 CP | 2958 cm3 |
| OPEL SIGNUM hatchback (Z03) 1.8 (F48) | hatchback | 2005-09-01 - 2008-12-01 | 103 kW | 140 CP | 1796 cm3 |
| OPEL SIGNUM hatchback (Z03) 1.9 CDTI (F48) | hatchback | 2005-08-01 - 2008-02-01 | 74 kW | 100 CP | 1910 cm3 |
| OPEL SIGNUM hatchback (Z03) 2.8 V6 Turbo (F48) | hatchback | 2006-01-01 - 2008-12-01 | 184 kW | 250 CP | 2792 cm3 |