Fiat 154 E1.000, Engine
| Engine capacity | 1,995 cm³ |
| Maximum power (range), hp | 138 |
| Maximum torque, N*m (kg*m) at rpm. | 180 (18) / 4500 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 9.2 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 138 (101) / 6000 |
| Compression Ratio (Range) | 10.3 |
| Cylinder diameter (range), mm | 84 |
| Piston stroke (range), mm | 90 |
| Number of valves per cylinder (range) | 4 |