Petrol | ||||
| 2.5 Pontiac Tech IV Iron Duke | 88 hp / 65kW | Rear Wheel Drive | 1984-1985 | |
| 2.5 Pontiac Tech IV Iron Duke | 88 hp / 65kW | Rear Wheel Drive | 1984-1985 | |
| 2.5 Pontiac Tech IV Iron Duke | 90 hp / 66kW | Rear Wheel Drive | 1981-1982 | |
| 2.5 Pontiac Tech IV Iron Duke | 90 hp / 66kW | Rear Wheel Drive | 1981-1982 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Rear Wheel Drive | 1982-1984 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Rear Wheel Drive | 1982-1984 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Rear Wheel Drive | 1982-1983 | |
| 2.5 Pontiac Tech IV Iron Duke | 92 hp / 68kW | Rear Wheel Drive | 1982-1984 | |
| 2.8 GM LC1 V6 | 102 hp / 75kW | Rear Wheel Drive | 1981-1982 | |
| 2.8 GM LC1 V6 | 102 hp / 75kW | Rear Wheel Drive | 1981-1982 | |
| 2.8 GM LC1 V6 | 107 hp / 79kW | Rear Wheel Drive | 1982-1984 | |
| 2.8 GM LC1 V6 | 107 hp / 79kW | Rear Wheel Drive | 1982-1983 | |
| 2.8 GM LC1 V6 | 107 hp / 79kW | Rear Wheel Drive | 1982-1984 | |
| 2.8 GM LL1 V6 (S/E) | 125 hp / 92kW | Rear Wheel Drive | 1982-1984 | |
| 2.8 GM LL1 V6 (S/E) | 125 hp / 92kW | Rear Wheel Drive | 1982-1984 | |
| 2.8 GM LB8 V6 | 135 hp / 99kW | Rear Wheel Drive | 1984-1985 | |
| 2.8 GM LB8 V6 | 135 hp / 99kW | Rear Wheel Drive | 1984-1985 | |
| 5.0 Chevrolet LG4 Small-Block V8 | 145 hp / 107kW | Rear Wheel Drive | 1981-1982 | |
| 5.0 Chevrolet LG4 Small-Block V8 (S/E) | 145 hp / 107kW | Rear Wheel Drive | 1981-1982 | |
| 5.0 Chevrolet LG4 Small-Block V8 | 150 hp / 110kW | Rear Wheel Drive | 1982-1984 | |
| 5.0 Chevrolet LG4 Small-Block V8 | 150 hp / 110kW | Rear Wheel Drive | 1982-1984 | |
| 5.0 Chevrolet LG4 Small-Block V8 | 155 hp / 114kW | Rear Wheel Drive | 1984-1985 | |
| 5.0 Chevrolet LG4 Small-Block V8 | 155 hp / 114kW | Rear Wheel Drive | 1984-1985 | |