Petrol | ||||
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 110 hp / 81kW | Rear Wheel Drive | 1970-1972 | |
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 155 hp / 114kW | Rear Wheel Drive | 1969-1970 | |
| 5.8 Pontiac 350 Small-Block V8 | 160 hp / 118kW | Rear Wheel Drive | 1971-1972 | |
| 5.8 Pontiac 350 Small-Block V8 | 165 hp / 121kW | Rear Wheel Drive | 1970-1971 | |
| 5.8 Pontiac 350 Small-Block V8 D.E. | 175 hp / 129kW | Rear Wheel Drive | 1971-1972 | |
| 6.6 Pontiac 400 Small-Block V8 | 175 hp / 129kW | Rear Wheel Drive | 1971-1972 | |
| 5.8 Pontiac 350 Small-Block V8 D.E. | 180 hp / 132kW | Rear Wheel Drive | 1970-1971 | |
| 6.6 Pontiac 400 Small-Block V8 | 180 hp / 132kW | Rear Wheel Drive | 1970-1971 | |
| 6.6 Pontiac 400 Small-Block V8 4-bbl. | 200 hp / 147kW | Rear Wheel Drive | 1970-1972 | |
| 6.6 Pontiac 400 Small-Block V8 D.E. | 200 hp / 147kW | Rear Wheel Drive | 1971-1972 | |
| 6.6 Pontiac 400 Small-Block V8 D.E. | 205 hp / 151kW | Rear Wheel Drive | 1970-1971 | |
| 7.5 Pontiac 455 Big-Block V8 | 230 hp / 169kW | Rear Wheel Drive | 1970-1972 | |
| 6.6 Pontiac 400 Small-Block V8 4-b. D.E. | 250 hp / 184kW | Rear Wheel Drive | 1971-1972 | |
| 7.5 Pontiac 455 Big-Block V8 | 250 hp / 184kW | Rear Wheel Drive | 1970-1972 | |
| 5.8 Pontiac 350 Small-Block V8 | 255 hp / 188kW | Rear Wheel Drive | 1969-1970 | |
| 6.6 Pontiac 400 Small-Block V8 4-b. D.E. | 255 hp / 188kW | Rear Wheel Drive | 1970-1971 | |
| 7.5 Pontiac 455 Big-Block V8 | 260 hp / 191kW | Rear Wheel Drive | 1970-1971 | |
| 6.6 Pontiac 400 Small-Block V8 | 265 hp / 195kW | Rear Wheel Drive | 1969-1970 | |
| 7.5 Pontiac 455 Big-Block V8 H.O. | 300 hp / 221kW | Rear Wheel Drive | 1970-1972 | |
| 7.5 Pontiac 455 Big-Block V8 H.O. | 310 hp / 228kW | Rear Wheel Drive | 1970-1971 | |
| 6.6 Pontiac 400 Small-Block V8 4-bbl. | 330 hp / 243kW | Rear Wheel Drive | 1969-1970 | |
| 6.6 Pontiac 400 Small-Block V8 (GT-37) | 345 hp / 254kW | Rear Wheel Drive | 1969-1970 | |