Alfa Romeo 939 B3.000, Engine
| Engine capacity | 1,956 cm³ |
| Maximum power (range), hp | 136 - 170 |
| Maximum torque, N*m (kg*m) at rpm. | 350 (36) / 1750 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 5.5 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Common Rail |
| Maximum power, hp (kW) at rpm | 136 (100) / 4000 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 90.4 |
| Supercharger | Turbine |
| CO₂ emissions (range), g/km | 136 - 145 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |