| Item | Unit | engine type | ||||
| WP6C122-15 | WP6C142-18 | WP6C156-21 | WP6C140-23 | |||
| intake mode | turbocharged | |||||
| number of cylinders | 6 | |||||
| Bore X Stroke | 105×130 | |||||
| displacement | L | 6.75 | ||||
| compression ratio | 18 | |||||
| power | KW | 90 | 105 | 115 | 103 | |
| speed | r/min | 1500 | 1800 | 2100 | 2300 | |
| min. fuel oil consumption | g/(KW.h) | 200 | ||||
| fuel consumption @ rated power | g/(KW.h) | ≤215 | ≤220 | ≤225 | ≤230 | |
| lub oil and fuel consumption ratio | % | ≤0.3 | ||||
| cooling mode | sea and fresh water duel-circulation cooling system | |||||
| start mode | electric start | |||||
| net weight | ㎏ | 700±50 | ||||
| rotation direction of crankshaft （seen from the free end） | C.W. | |||||
| Dimension | length | mm | 1350 | |||
| width | mm | 770 | ||||
| height | mm | 965 | ||||