Bentley L 410 380, Engine
| Engine capacity | 6,231 cm³ |
| Maximum power (range), hp | 185 - 200 |
| Maximum torque, N*m (kg*m) at rpm. | 460 (47) / 2200 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 24.8 - 25.4 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | 2 SU HD6 carburetors |
| Maximum power, hp (kW) at rpm | 185 (136) / 4000 |
| Compression Ratio (Range) | 8 - 9 |
| Cylinder diameter (range), mm | 104.14 |
| Piston stroke (range), mm | 91.44 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |