Fiat 125 B.000, Engine
| Engine capacity | 1,608 cm³ |
| Maximum power (range), hp | 110 |
| Maximum torque, N*m (kg*m) at rpm. | 137 (14) / 3800 |
| Fuel used | Gasoline AI-92 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Carburetor |
| Maximum power, hp (kW) at rpm | 110 (81) / 6400 |
| Compression Ratio (Range) | 9.8 |
| Cylinder diameter (range), mm | 80 |
| Piston stroke (range), mm | 80 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 2 |