| Sovereign 3.4 | 163 KM / 120 kW | od 1975.05 do 1978.12 | benzyna | 3442 ccm | 6 cyl. | XK |
| Double Six / Vanden 5.3 | 253 KM / 186 kW | od 1973.09 do 1975.05 | benzyna | 5344 ccm | 12 cyl. | |
| Double Six 5.3 | 287 KM / 211 kW | od 1975.05 do 1981.07 | benzyna | 5344 ccm | 12 cyl. | V 12 (75-79) |
| Double Six 5.3 | 289 KM / 213 kW | od 1975.05 do 1977.12 | benzyna | 5343 ccm | 12 cyl. |