Pontiac GM Pontiac Trophy V-8E 389, Engine
| Engine capacity | 6,364 cm³ |
| Maximum power (range), hp | 230 |
| Maximum torque, N*m (kg*m) at rpm. | 515 (53) / 2000 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 21.5 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Rochester 2-barrel carburetor |
| Maximum power, hp (kW) at rpm | 230 (169) / 4000 |
| Compression Ratio (Range) | 8.6 |
| Cylinder diameter (range), mm | 103.12 |
| Piston stroke (range), mm | 95.25 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |