Petrol | ||||
| 2.5 Pontiac Tech IV Iron Duke | 90 hp / 66kW | Front Wheel Drive | 1981-1982 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Front Wheel Drive | 1983-1985 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Front Wheel Drive | 1982-1985 | |
| 2.8 GM LE2 V6 | 112 hp / 82kW | Front Wheel Drive | 1981-1985 | |
| 2.8 GM LE2 V6 | 112 hp / 82kW | Front Wheel Drive | 1983-1985 | |
| 2.8 GM LB6 V6 | 130 hp / 96kW | Front Wheel Drive | 1983-1985 | |
| 2.8 GM LB6 V6 | 130 hp / 96kW | Front Wheel Drive | 1984-1985 | |
Diesel | ||||
| 4.3 Oldsmobile LT7 V6 | 85 hp / 62kW | Front Wheel Drive | 1983-1985 | |
| 4.3 Oldsmobile LT7 V6 | 85 hp / 62kW | Front Wheel Drive | 1982-1985 | |
| 4.3 Oldsmobile LT7 V6 | 85 hp / 62kW | Front Wheel Drive | 1982-1985 | |