Pontiac GM Pontiac 455 V8, Engine
| Engine capacity | 7,469 cm³ |
| Maximum power (range), hp | 200 - 310 |
| Maximum torque, N*m (kg*m) at rpm. | 468 (48) / 2000 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 22.1 - 27.5 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Rochester 4-barrel carburetor |
| Maximum power, hp (kW) at rpm | 200 (147) / 3500 |
| Compression Ratio (Range) | 7.6 - 8.4 |
| Cylinder diameter (range), mm | 105.44 |
| Piston stroke (range), mm | 106.93 |
| Cooling system (range), l | 20.1 - 21.2 |
| Engine lubrication system (range), l | 5.7 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |