Pontiac GM Opel L73, Engine
| Engine capacity | 1,598 cm³ |
| Maximum power (range), hp | 75 |
| Maximum torque, N*m (kg*m) at rpm. | 122 (12) / 2800 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 6.7 - 8.4 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 75 (55) / 5600 |
| Compression Ratio (Range) | 8.6 |
| Cylinder diameter (range), mm | 79 |
| Piston stroke (range), mm | 81.5 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |