| Seri | Motor Tanımı | kW | HP | Üretim Yılı |
|---|---|---|---|---|
| 2.5 | M 44.01/03 | 120 | 163 | 1981/10 → 1984/12 |
| 2.0 | 047.8/9 (XJ, XK) | 92 | 125 | 1975/11 → 1989/08 |
| 2.0 Turbo | M 31.01 | 125 | 170 | 1978/11 → 1980/06 |
| 2.5 S | M 44.07/08 | 110 | 150 | 1985/09 → 1987/07 |
| 2.5 S | M 44.09/10 | 118 | 160 | 1987/08 → 1988/07 |
| 2.0 Carrera GT | M 31.50 | 154 | 209 | 1980/06 → 1986/10 |
| 2.0 Turbo | M 31.03 | 130 | 177 | 1980/06 → 1986/10 |