YANMAR powerboat engines deliver outstanding power, speed, efficiency, and reliability. Our engines have proven to be the ideal solution for multiple applications, commercial and recreational, given a customizable options range – available for shaft, stern, and jet drives, with SOLAS and semi 2-pole option, high power primary and secondary alternators, purpose-built plug & play interconnectivity to any NMEA or J1939 device, and more. YANMAR engines deliver 5x Best in Class product features with the added benefit of the best global support network in the marine industry.
6LPA-STP2 315HP
For the latest manuals, product guides, spec sheets and more, please visit Yanmar Marine’s product page.
| Rated output | 220 kW / 299 mhp & 232 kW / 315 mhp |
| Rated Speed | 3800 rpm |
| Displacement | 4.164 L [254 cu in] |
| Cylinders | 6 in-line |
| Bore x Stroke | 94 mm x 100 mm |
| Type | 4-stroke, vertical, water-cooled diesel engine |
| Emission compliance | EU: RCD 1, BSO II, EMC |












