Packard Packard V8 374, Engine
| Engine capacity | 6,132 cm³ |
| Maximum power (range), hp | 310 |
| Maximum torque, N*m (kg*m) at rpm. | 549 (56) / 2800 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 26.3 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | 2 Rochester 4GC four-barrel carburetors |
| Maximum power, hp (kW) at rpm | 310 (228) / 4600 |
| Compression Ratio (Range) | 10 |
| Cylinder diameter (range), mm | 104.7 |
| Piston stroke (range), mm | 88.9 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |