| Mercedes-Benz MB507 | |
| Manufacturer: | Mercedes-Benz |
| Production: | 1944 |
| Bore: | NaNinches |
| Stroke: | 7.09inches |
| Displacement: | NaNL |
| Valvetrain: | 24-valve, SOHC, two-valves per cylinder |
| Power: | 1200hp |
| Torque: | 2630lbft |
| Fuelsystem: | Fuel injection |
| Fueltype: | Diesel |
| Coolingsystem: | Water-cooled |
| Compression: | 17.0:1 |
| Oilsystem: | Dry sump |
| Weight: | NaNkg (-2,147,483,648lb) |
The Mercedes-Benz MB 507 was a four-stroke, naturally-aspirated, V-12 diesel marine engine; derived from the MB 503 gasoline engine. The MB 507 was also based on the Daimler-Benz DB 603 inverted V-12 aircraft engine, and shared an identical bore, stroke, and displacement. Unlike the gasoline-powered MB 503, the diesel-powered MB 507 did not use a supercharger.[1]