Packard Packard V8 320, Engine
| Engine capacity | 5,238 cm³ |
| Maximum power (range), hp | 225 |
| Maximum torque, N*m (kg*m) at rpm. | 441 (45) / 2400 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 16.9 - 20.1 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Carter WCFB four-barrel carburetor |
| Maximum power, hp (kW) at rpm | 225 (165) / 4600 |
| Compression Ratio (Range) | 8.5 |
| Cylinder diameter (range), mm | 96.84 |
| Piston stroke (range), mm | 88.9 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |