Pontiac GM Pontiac V-8 389, Engine
| Engine capacity | 6,364 cm³ |
| Maximum power (range), hp | 325 - 360 |
| Maximum torque, N*m (kg*m) at rpm. | 575 (59) / 3600 |
| Fuel used | Gasoline Regular (AI-92, AI-95) |
| Fuel consumption, l/100 km | 20.9 - 27.5 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Carburetor 4-barrel |
| Maximum power, hp (kW) at rpm | 325 (239) / 4800 |
| Compression Ratio (Range) | 10.75 |
| Cylinder diameter (range), mm | 103.12 |
| Piston stroke (range), mm | 95.25 |
| Cooling system (range), l | 19 |
| Engine lubrication system (range), l | 6.6 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |