Weichai WP7C278-21E120 engine delivers stable power for marine vessels.
| Model | WEICHAI WP7C278-21E120 |
| Type | Four-stroke,water cooled,in-line,turbocharged and aftercooled |
| Bore&Stroke | 108*136(mm) |
| Oil consumption rate | <=0.2g/kW/h |
| Minimum fuel consumption rate | 192g/kW/h |
| Rotation(facing the flywheel) | Counter-colockwise |
| Dimensions(L*W*H) | 740*612*722mm |
| Number of cylinders | 6 |
| Displacement | 7.47L |
| Noise | <=97dB(A) |
| Idle speed | 700±50r/min |
| Net weight | 850kg |
| Aspiration | TA |
| Rated power(kW/Ps) | 205/278 |
| Speed r/min | 2100 |
| Fuel system | HPCR |
| Emission | IMO II |
| Power rating | P1 |