| Steiger | Year from | Year to | Engine | HP |
|---|---|---|---|---|
| Ford FW-20 | 1977 | 1982 | 9.1 l, 8 cylindrów | 210 KM (156.6 kW) |
| Ford FW-30 | 1977 | 1982 | 14.8 l, 8 cylindrów | 265 KM (197.6 kW) |
| Ford FW-40 | 1977 | 1979 | 14.8 l, 8 cylindrów | 295 KM (220 kW) |
| Ford FW-60 | 1977 | 1982 | 8 cylindrów | 335 KM (249.8 kW) |
| International Harvester 4386 | 1976 | 1981 | 7.6 l, 6 cylindrów | 230 KM (171.5 kW) |
| International Harvester 4586 | 1976 | 1981 | 8 cylindrów | 300 KM (223.7 kW) |
| International Harvester 4786 | 1978 | 1981 | 13.1 l, 8 cylindrów | 350 KM (261 kW) |
| Steiger Bearcat III PT-225 | 1977 | 1982 | 10.5 l, 6 cylindrów | 225 KM (167.8 kW) |
| Steiger Cougar III PT-250 | 1979 | 1980 | 10.5 l, 6 cylindrów | 250 KM (186.4 kW) |
| Steiger Cougar III PT-270 | 1977 | 1981 | 10.5 l, 6 cylindrów | 270 KM (201.3 kW) |
| Steiger Cougar III ST-250 | 1976 | 1983 | 6 cylindrów | 250 KM (186.4 kW) |
| Steiger Cougar III ST-251 | 1976 | 1982 | 6 cylindrów | 250 KM (186.4 kW) |
| Steiger Cougar III ST-270 | 1977 | 1981 | 6 cylindrów | 270 KM (201.3 kW) |
| Steiger Panther III PT-350 | 1977 | 1981 | 14.8 l, 8 cylindrów | 350 KM (261 kW) |
| Steiger Panther III PTA-296 | 1978 | 1982 | 14.8 l, 8 cylindrów | 296 KM (220.7 kW) |
| Steiger Panther III PTA-297 | 1978 | 1982 | 14.8 l, 8 cylindrów | 297 KM (221.5 kW) |
| Steiger Panther III ST-310 | 1976 | 1983 | 6 cylindrów | 310 KM (231.2 kW) |
| Steiger Panther III ST-325 | 1976 | 1983 | 6 cylindrów | 325 KM (242.4 kW) |
| Steiger Panther III ST-350 | 1977 | 1981 | 8 cylindrów | 350 KM (261 kW) |
| Steiger Tiger III ST-450 | 1977 | 1982 | 18.8 l, 8 cylindrów | 470 KM (350.5 kW) |