6LY-CR Series 400-440 MHP
The 6LY-CR series offers a compact, lightweight design with exceptional power for unbeatable acceleration and top-end responsiveness. Trusted for its reliability, this engine excels in cruising, racing, and light commercial applications.
Clean
Produces minimal emissions due to advanced technology
Interconnective
Seamless integration for a more connected experience
Quiet
Low noise operation with vibration reduction
Powerful
High torque and responsive performance
Fuel efficient
Optimized for fuel consumption for longer journeys
Built on 30 years of history, the 4th generation 6LY-CR is a smooth and robust 6 cylinder in-line engine, producing impressively clean and powerful performance.
Incorporating an advanced Denso common rail fuel injection system, the 6LY-CR delivers excellent fuel economy and significantly less noise than previous generations. The high torque output throughout its full operating range produces class-leading acceleration and responsive performance.
Its narrow and lightweight profile enables installation in the tightest of engine rooms, making it the perfect solution for repowering, as well as newly built vessels.
Features
- Compact, lightweight, and powerful engine
- High torque on the low-end and over the power band, delivering leading acceleration and top end responsiveness
- Custom YANMAR 6LY block is purpose-built for marine applications
- 4th generation reliability for proven performance with cruising, racing and light commercial applications
- Designed for efficient installation and refitting
Details
- Available in 2 output models – 400 and 440 mhp
- A proven solution for jet and shaft drives
- Controlled electronically by YANMAR VC20 Vessel Control System, with up to 4 stations
- Available with JC20 joystick control for twin shaftdrive applications
- Certified for recreational and light duty commercial applications
- SOLAS option and USCG lifeboat approved
- See all certifications details
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.