| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|---|---|---|---|---|
| MERCURY COMET Saloon (US) 3.3 | 09.1974 - 12.1977 | 68 | 92 | 3271 | Saloon |
| MERCURY COMET Saloon (US) 4.1 | 09.1974 - 12.1977 | 103 | 140 | 4091 | Saloon |
| MERCURY COMET Saloon (US) 5.0 | 09.1974 - 12.1977 | 160 | 217 | 4942 | Saloon |