Pontiac GM Chevrolet LR9, Engine
| Engine capacity | 1,991 cm³ |
| Maximum power (range), hp | 89 |
| Maximum torque, N*m (kg*m) at rpm. | 149 (15) / 2400 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 7.3 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | EFI |
| Maximum power, hp (kW) at rpm | 89 (65) / 4800 |
| Compression Ratio (Range) | 9.3 |
| Cylinder diameter (range), mm | 89 |
| Piston stroke (range), mm | 80 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |