4LV170
Engine Specifications
Application: Powerboat Engine
Power Output (HP): 170
Power Output (kW): 125
Rated Speed: 3500 RPM
Displacement: 2.755L
Cylinders: 4
Bore x Stroke: 92mm x 103.6mm
Aspiration: Turbocharged & Intercooled
Dry Weight: 334kg
Dimensions: 1151 mm x 755 mm x 772 mm
Certifications: RCD 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC, SOLAS
Engine Specifications
Application: Powerboat Engine
Power Output (HP): 170
Power Output (kW): 125
Rated Speed: 3500 RPM
Displacement: 2.755L
Cylinders: 4
Bore x Stroke: 92mm x 103.6mm
Aspiration: Turbocharged & Intercooled
Dry Weight: 334kg
Dimensions: 1151 mm x 755 mm x 772 mm
Certifications: RCD 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC, SOLAS
Engine Specifications
Application: Powerboat Engine
Power Output (HP): 170
Power Output (kW): 125
Rated Speed: 3500 RPM
Displacement: 2.755L
Cylinders: 4
Bore x Stroke: 92mm x 103.6mm
Aspiration: Turbocharged & Intercooled
Dry Weight: 334kg
Dimensions: 1151 mm x 755 mm x 772 mm
Certifications: RCD 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC, SOLAS
The 4LV series engine raises the standard for engines in its class by utilising Yanmar’s advanced common rail technology. Over and above the performance and advanced technology, the resounding benefit of the 4LV Series remains its versatility, with all models available with multiple shaft and jet drive options.
Features
Specifically designed for sailing yachts over 50ft, super yacht tenders, small motor boats and light-duty commercial* vessels
Powerful low-end torque performance, delivering superior acceleration
Exceeds EPA Tier 3 and EU RCD Stage 2 emissions regulations
Measures exceptionally low for smoke, odour and noise emissions
Direct connectivity for plug-and-play integration
Powerful Low-end Torque and Stunning Acceleration
The 4LV series engine raises the standard for engines in its class, with exceptionally low noise and vibration alongside the 2.8 L displacement delivering powerful low-end torque and stunning acceleration.
By exceeding the strict EPA Tier 3 and EU RCD Stage 2 emissions regulations, the engines feature a virtually odour-free and smoke-free operation. Direct connectivity to NMEA and J1939 CAN-bus networks has been purpose engineered into the 4LV range, allowing future-proofed integration to any multifunction bridge display.
Over and above the impressive performance, the resounding benefit of the 4LV Series remains its versatility, with all models available with multiple shaft and jet drive options and the durable YANMAR ZY370 sterndrive. Fulfilling needs across all boating applications, it is the perfect solution for new builds and repowering.
Available in 5 output models – 150, 170, 195, 230, 250 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 (mechanical controls as an option)
Certified for recreational and light-duty commercial applications*
SOLAS option and USCG lifeboat approved
*Please consult your local authorities for recognised and required certifications
Standard Engine Package
Exhaust mixing elbow [L-type]*
Through drive exhaust**
Alternator 12V – 130A
B25 panel*
VC10 Vessel Control System**
Power steering**
Mechanical throttle sensor*
Flexible mounts
Fresh water expansion tank
*Inboard model
**Sterndrive model
Optional Accessories
High-riser mixing elbow [instead of L-elbow]*
Through hull exhaust**
Secondary alternator 12V – 130A or 24V – 110A including smart regulator
Extension harness [3m, 5m, 10m, 20m]
Second station
C35 panel*
Sidemount control head*
VC10 Vessel Control System*
JC20 Inboard Joystick*
JC10 Sterndrive Joystick**
NMEA2000 Engine monitoring system
C-Type trolling (KMH50 only)*
On-board spare parts kit
Please contact your nearest dealer or Power Equipment Account Manager for a full list of available options, installation requirements and compatible products.
* All information shown is to be used as general information only. Images shown are for illustration purposes only and may not represent the final product. All dimensions, power outputs and technical details are approximate and may vary from time to time depending on a range of factors. Any data shown is subject to change without notice. Some items or accessories may not be available in all areas/regions. Please consult your Authorised Dealer or Power Equipment Account Manager for all technical information.