Alfa Romeo AR 34103, Engine
| Engine capacity | 1,970 cm³ |
| Maximum power (range), hp | 155 |
| Maximum torque, N*m (kg*m) at rpm. | 181 (18) / 3800 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 8.2 - 9.7 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | distributed fuel injection |
| Maximum power, hp (kW) at rpm | 155 (114) / 6400 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 91 |
| CO₂ emissions (range), g/km | 230 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |