Powertrain
M33NG series marine gas engine
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Specifications
- Type
- Four-stroke, water-cooled, in-line, supercharged and intercooled
- Bore/stroke mm
- 150×185
- Number of cylinders
- 6
- Displacement L
- 19.6
- Oil consumption rate g/kW·h
- ≤0.5
- Minimum fuel consumption rate g/kW·h
- 194
- Idle speed r/min
- 650±30
- Noise dB(A)
- ≤116
- Crankshaft rotation direction
- Counterclockwise (facing the free end)
- Overall dimensions (length × width × height) mm
- 1915×1140×1550
- Net weight kg
- 2390
Model variants
| Series | Model | Power (kW/Ps) | Speed (rpm) | Technical route | Emission levels | Power classification |
|---|---|---|---|---|---|---|
| M33NG | 6M33C612-18E221NG | 450/612 | 1800 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |
| M33NG | 6M33C550-18E221NG | 405/550 | 1800 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |
| M33NG | 6M33C500-18E221NG | 368/500 | 1800 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |
| M33NG | 6M33C571-15E220NG | 420/571 | 1500 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |
| M33NG | 6M33C500-15E220NG | 368/500 | 1500 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |
| M33NG | 6M33C450-15E220NG | 330/450 | 1500 | Single point injection, spark plug ignition | China Marine Stage IIIMOTierⅡ | P1 |