| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|---|---|---|---|---|
| FIAT 600 0.6 | 03.1955 - 05.1961 | 15 | 20 | 629 | Special Design |
| FIAT 600 0.8 (D) | 10.1960 - 02.1971 | 17 | 23 | 767 | Special Design |
| FIAT 600 0.6 | 03.1955 - 12.1961 | 17 | 23 | 633 | Special Design |
| FIAT 600 0.8 (D) | 09.1961 - 12.1967 | 24 | 32 | 767 | Special Design |
