Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Fiat 18-24 HP | 1907 | 18 kW | 4500 ccm | - | - |
| Fiat 1800 | 1959 | 56 kW | 1796 ccm | - | - |
| Fiat 1800 B | 1959 | 65 kW | 1796 ccm | - | - |
| Fiat 1900 | 1956 | 59 kW | 1899 ccm | - | - |
| Fiat 1900 | 1954 | 39 kW | 1901 ccm | - | - |
| Fiat 1900 | 1953 | 40 kW | 1901 ccm | - | - |
| Fiat 1900 | 1952 | 39 kW | 1901 ccm | - | - |
| Fiat 1900 1.9 | 1955 | 59 kW | 1901 ccm | - | - |
| Fiat 1900 1.9 | 1953 | 59 kW | 1901 ccm | - | - |
| Fiat 1900 B | 1958 | 59 kW | 1901 ccm | - | - |
| Fiat 1900 B | 1956 | 59 kW | 1901 ccm | - | - |
| Fiat 1900B | 1957 | 59 kW | 1901 ccm | - | - |
| Fiat 1A | 1915 | 14 kW | 1846 ccm | - | - |
| Fiat 1A | 1914 | 14 kW | 1844 ccm | - | - |
| Fiat 1A | 1913 | 14 kW | 1846 ccm | - | - |
| Fiat 1T Taxi | 1922 | 14 kW | 1845 ccm | - | - |
| Fiat 1T Taxi | 1921 | 14 kW | 1846 ccm | - | - |
| Fiat 20-30 HP | 1910 | 26 kW | 4939 ccm | - | - |
| Fiat 20-30 HP | 1908 | 26 kW | 4937 ccm | - | - |
| Fiat 20/30 HP | 1909 | 26 kW | 4939 ccm | - | - |
