Buick GM LW9, Engine
| Engine capacity | 2,980 cm³ |
| Maximum power (range), hp | 171 - 258 |
| Maximum torque, N*m (kg*m) at rpm. | 244 (25) / 4400 |
| Fuel used | Gasoline AI-92 |
| Fuel consumption, l/100 km | 10.9 - 11.1 |
| Engine type | V-shaped, 6-cylinder |
| Additional engine information | VVT |
| Maximum power, hp (kW) at rpm | 171 (126) / 5200 |
| Compression Ratio (Range) | 9.5 |
| Cylinder diameter (range), mm | 89 |
| Piston stroke (range), mm | 80 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 - 4 |
| Start-stop system |