| Engine code | Displacement | Power output |
| Straight-3 |
| Family 0 |
| Opel X10XE | 1.0 l | 54 PS; 40 kW; 54 HP |
| Opel Z10XE | 1.0 l | 58 PS; 43 kW; 58 HP |
| Opel Z10XEP | 1.0 l | 60 PS; 44 kW; 59 HP |
| Ecotec |
| GM L5Q / Opel B10XE | 1.0 l | 75 PS; 55 kW; 74 HP |
| Straight-4 |
| Family 0 |
| Opel X12XE | 1.2 l | 65 PS; 48 kW; 64 HP |
| Opel Z12XE | 1.2 l | 75 PS; 55 kW; 74 HP |
| Opel Z12XEP | 1.2 l | 80 PS; 59 kW; 79 HP |
| Opel Z14XEP | 1.4 l | 90 PS; 66 kW; 89 HP |
| Family I |
| Opel X16SZR | 1.6 l | 75 PS; 55 kW; 74 HP |
| Opel A18XER | 1.8 l | 140 PS; 103 kW; 138 HP |
| Opel Z18XER | 1.8 l | 140 PS; 103 kW; 138 HP |
| GM / Chevy 2H0 | 1.8 l | 140 PS; 103 kW; 138 HP |
| Family II |
| Daewoo / Chevy X20SED | 2.0 l | 90 PS; 66 kW; 89 HP |
| V8 |
| GM / Chevy LR4 Vortec 4800 | 4.8 l | 258-290 PS; 190-213 kW; 255-285 HP |
| GM / Chevy LY2 Vortec 4800 | 4.8 l | 264-300 PS; 194-220 kW; 260-295 HP |
| GM / Chevy LM7 Vortec 5300 | 5.3 l | 273-299 PS; 201-220 kW; 270-295 HP |
| GM / Chevy L59 Vortec 5300 | 5.3 l | 290-299 PS; 213-220 kW; 285-295 HP |
| GM / Chevy LM4 Vortec 5300 | 5.3 l | 294-304 PS; 216-224 kW; 290-300 HP |
| GM / Chevy L33 Vortec 5300 | 5.3 l | 313 PS; 230 kW; 310 HP |
| GM / Chevy LY5 Vortec 5300 | 5.3 l | 320-325 PS; 235-239 kW; 315-320 HP |
| GM / Chevy LMG Vortec 5300 | 5.3 l | 314-330 PS; 231-243 kW; 310-326 HP |
