Weichai WP10 series marine diesel engine (230-290kW)
As an advanced high-speed diesel engine, WP10 is a newly-developed product of Weichai Power Company Limited based on bran-new design concept, which meets China II emission standard. WP10 diesel engine has the features of compact structure, reliable service, excellent dynamic property and economic efficiency, rapid start, easy operation and convenient maintenance. WP10 can achieve advanced emissions target, definitely an ideal engine for heavy vehicles.
| Type | Four-stroke, water cooled, in-line, turbocharged and intercooled |
Number of cylinders | 6 |
| Cylinder Bore/stroke | 126×130(mm) | Displacement | 9.726L |
| Oil consumption rate | ≤0.5g/kW·h | Noise | ≤97dB（A） |
| Minimum fuel consumption rate | 191g/kW·h | Idle speed | 600±50r/min |
| Torque reserve | 20-35% | Net weight | 1070kg |
| Rotation direction of crankshaft (facing the flywheel end) |
Counter-clockwise | Emission standard | IMO TIER II |
| Dimensions | Length × Width × Height 1482×981×1016（mm） | ||
| Series | Model | Air intake mode | Rated power kW/Ps | Speed r/min |
Fuel feeding mode | Emission level | Power classification |
| WP10 | WP10C313-21E120 | Turbocharged and intercooled | 257/350 | 1800 | HPCR | IMOⅡ | P1 |
| WP10C350-18E120 | Turbocharged and intercooled | 230/313 | 2130 | HPCR | IMOⅡ | P1 | |
| WP10C375-21E120 | Turbocharged and intercooled | 275/375 | 2100 | HPCR | IMOⅡ | P2 | |
| WP10C395-22E120 | Turbocharged and intercooled | 290/395 | 2200 | HPCR | IMOⅡ | P3 |