| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|---|---|---|---|---|
| MERCURY ZEPHYR Estate (US) 2.3 | 09.1979 - 12.1981 | 66 | 90 | 2302 | Estate |
| MERCURY ZEPHYR Estate (US) 3.3 | 09.1979 - 12.1981 | 69 | 94 | 3277 | Estate |
| MERCURY ZEPHYR Estate (US) 4.2 | 09.1979 - 12.1981 | 86 | 117 | 4179 | Estate |
| MERCURY ZEPHYR Estate (US) 5.0 | 09.1977 - 12.1979 | 104 | 140 | 4949 | Estate |