Powertrain
WP3N series marine engines
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Specifications
- Type
- Four-stroke, water-cooled, in-line, supercharged and intercooled
- Bore/stroke mm
- 94×107
- Number of cylinders
- 4
- Displacement L
- 3.0
- Torque reserve %
- 27
- Oil consumption rate g/kW·h
- ≤0.1
- Minimum fuel consumption rate g/kW·h
- 193
- Idle speed r/min
- 750±50
- Noise dB(A)
- ≤93
- Crankshaft rotation direction
- Clockwise (facing free end)
- Overall dimensions (length × width × height) mm
- 937×690×775
- Net weight kg
- 390
Model variants
| Series | Model | Air intake method | Power (kW/Ps) | Speed (r/min) | Technical route | Emission levels | Power classification |
|---|---|---|---|---|---|---|---|
| WP3N | WP3NC115-30E220 | Turbocharged and intercooled | 85/115 | 3000 | Electronically controlled high-pressure common rail pump | China Marine Stage II | P3(MCD2) |
| WP3N | WP3NC130-30E220 | Turbocharged and intercooled | 95/130 | 3000 | Electronically controlled high-pressure common rail pump | China Marine Stage II | P3(MCD2) |
| WP3N | WP3NC150-30E220 | Turbocharged and intercooled | 110/150 | 3000 | Electronically controlled high-pressure common rail pump | China Marine Stage II | P3(MCD2) |
| WP3N | WP3NC160-30E220 | Turbocharged and intercooled | 118/160 | 3000 | Electronically controlled high-pressure common rail pump | China Marine Stage II | P3(MCD2) |