Recreational Marine

Reliability / Integrity / Excellence
Enriching lives through innovative, sustainable power solutions.

Yanmar Description


The new 6LY440 and 6LY400 have a distinguished pedigree derived from the mechanically controlled 6LY engine series. During its nearly 20-year long production run, the 6LY400 powered thousands of boats around the world, earning an enviable reputation for quiet and smooth operation, fuel efficiency and reliability. The new model will provide best in class power-to-weight ratio and excellent fuel economy along with the smooth and quiet operation that owners of Yanmar engines have come to expect.

See the technical specifications here.


Just some of the reasons to choose the 6LY440:

  • Powerful and efficient
  • Yanmar electronic controls & displays
  • Low vibration and low noise
  • Easy and low maintenance
  • Light and durable
  • Clean and safe engine room
  • Compact engine dimensions
  • Lower fuel consumption
  • Meets emission regulations
  • Worldwide Support Network


VETUS & YANMAR Join Forces


Join the VETUS-Yanmar Around the Engine program and access more of the engine accessories and parts you need.

VETUS – Now a Yanmar company – is offering an expanded menu of engine and engine-related accessories to its dealers through our Around the Engine program. For more information and a list of available parts click here.