Fiat 131A1.040, Engine
| Engine capacity | 1,756 cm³ |
| Maximum power (range), hp | 84 |
| Maximum torque, N*m (kg*m) at rpm. | 121 (12) / 2800 |
| Fuel used | Gasoline AI-91 |
| Fuel consumption, l/100 km | 10.9 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Carburetor, water cooling |
| Maximum power, hp (kW) at rpm | 84 (62) / 5800 |
| Compression Ratio (Range) | 8 |
| Cylinder diameter (range), mm | 84 |
| Piston stroke (range), mm | 79.2 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |