Fiat 198A4000, Engine
| Engine capacity | 1,368 cm³ |
| Maximum power (range), hp | 120 |
| Maximum torque, N*m (kg*m) at rpm. | 206 (21) / 1750 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 6.7 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | DOHC |
| Maximum power, hp (kW) at rpm | 120 (88) / 5000 |
| Compression Ratio (Range) | 9.8 |
| Cylinder diameter (range), mm | 72 |
| Piston stroke (range), mm | 84 |
| Supercharger | Turbine |
| Number of valves per cylinder (range) | 4 |