8LV Series 320-370 MHP
The 8LV is a compact yet powerful engine, engineered for maximum efficiency and versatility. Featuring a cutting-edge twin-turbo design, the 8LV delivers high torque output for superior acceleration and exceptional control.
Clean
Produces minimal emissions due to advanced technology
Interconnective
Seamless integration with modern marine systems
Quiet
Low noise levels for peaceful experience
Powerful
High torque and acceleration for superior performance
Fuel efficient
Optimizing fuel consumption for longer journeys
YANMAR’s 8LV is a compact power plant with an extremely efficient and versatile design. The V8 common rail configuration allows for a balanced and quiet running engine with twin turbos to deliver faster acceleration response.
Featuring a broad speed range from 550 rpm idle to 3800 rpm max speed, the 8LV can be applied to fit many, differing application needs. From low speed, easy maneuvering to high speed, responsive cruising, it adapts seamlessly to different applications. With a large 180-amp alternator as standard, you can efficiently power additional features while ensuring seamless direct connectivity to all NMEA devices in this electrically controlled engine.
With the best power-to-weight ratio in its class and compact size, the 8LV series is the ideal choice for new builds and repowers.

Features
- Twin-turbos deliver high torque for superior acceleration and responsive control
- Exceptional power range of 550 to 3,800 rpm enables easy maneuvering and high top-end speed
- Compact design with an outstanding power-to-weight ratio
- Large-capacity 180 amp alternator provides continuous high-power output
- V8 common rail design delivers a smooth, quiet, clean and fuel-efficient performance
- YANMAR ZT370 sterndrive available across the full 8LV series
Details
- Available in 3 output models – 320, 350, and 370 mhp
- All models compatible with YANMAR ZT370 sterndrive
- A proven solution for jet and shaft drives
- Controlled electronically by YANMAR VC10 Vessel Control System, with up to 3 stations
- Available with joystick controls – JC10 for twin sterndrive applications or JC20 for twin shaft-drive applications
- SOLAS option and USCG lifeboat approved
- See all certifications details
*Please note, the 8LV370 is not EPA Commercial certified.


Common Rail Technology
As a leading diesel engine manufacturer, YANMAR integrates the most advanced common rail technology into our innovative marine engines.
Common rail technology is a digitally controlled, high-pressure fuel injection and sensor system that optimizes engine efficiency & performance.
