Fiat 110.004, Engine
| Engine capacity | 499 cm³ |
| Maximum power (range), hp | 22 |
| Maximum torque, N*m (kg*m) at rpm. | 41 (4) / 3500 |
| Fuel used | Petrol |
| Engine type | In-line, 2-cylinder |
| Maximum power, hp (kW) at rpm | 22 (16) / 4800 |
| Compression Ratio (Range) | 8.6 |
| Cylinder diameter (range), mm | 67.4 |
| Piston stroke (range), mm | 70 |
| Number of valves per cylinder (range) | 2 |