Yanmar 4LV230 Marine Diesel Engine, 230 HP
The Yanmar 4LV230 is an in-line four-cylinder, water-cooled marine diesel rated 169 kW (230 mhp) at 3800 RPM. It uses common-rail fuel injection with a 2.755 L displacement and meets EPA Tier 3 and EU RCD Stage 2 emission rules.
Yanmar aims the 4LV series at sailing yachts over 50 ft, superyacht tenders, small motorboats and light-duty commercial vessels, for new builds as well as repowers. The engine is compact and is designed to fit the mounting footprints of earlier engines.
Direct connectivity to NMEA and J1939 CAN-bus networks lets the engine integrate with multifunction helm displays. The 4LV range can be paired with Yanmar controls such as the VC10 electronic control panel, which gives real-time diagnostics, and the JC20 joystick maneuvering system.
Highlights
169 kW / 230 mhp at 3800 RPM
2.755 L (168 cu in) in-line four-cylinder diesel
Common-rail fuel injection
Meets EPA Tier 3 and EU RCD Stage 2 emission rules
NMEA and J1939 CAN-bus connectivity
Works with Yanmar VC10 panel and JC20 joystick
Specifications
Brand | Yanmar |
Rated Output | 169 kW / 230 mhp |
Rated Speed | 3,800 RPM |
Displacement | 2.755 L (168 cu in) |
Cylinders | 4 in-line |
Bore × Stroke | 92 mm × 103.6 mm |
Type | 4-stroke, vertical, water-cooled diesel engine |
Fuel System | Common rail |
Emission Compliance | EU: RCD 2, IMO; US: EPA Tier 3 |
Good to know
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.
