New Yanmar 4LV170 (Z) 170HP Inboard Diesel Engine

Featuring the latest engine technologies, the 4LV Series is undoubtedly cleaner, quieter, and produces more torque & acceleration than any other engine in its class. The 4LV is the ideal solution for sailing yachts over 50 ft, super yacht tenders, small motorboats and light duty commercial vessels.

The 4LV proves to be an extremely efficient engine without any compromise on quality. Featuring the newest system in common-rail technology, the mid-range engines deliver maximum performance and reliability, while maintaining minimal fuel consumption and exceptionally low noise & emission levels. By exceeding the strict EPA Tier 3 and EU RCD Stage 2 emission regulations, the engines feature virtually smoke and odor free operation. Equally, the 4LV doesn’t disappoint in performance. The 2.8 L displacement delivers a powerful low-end torque performance. This results in a stunning acceleration and really sets these engines apart from others in their power range. To ensure support of advancing marine technologies, 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.

Specifications

Rated Output
125 kW / 170 mhp

Rated Speed
3500 rpm

Displacement
2.755 L / 168 cu. in

No. of cylinders
4 cylinders

Cylinder Bore x Stroke
92 mm x 103.6 mm / 3.6 in x 4 in

Combustion system
Direct Injection, Denso Common Rail System

Aspiration
Turbocharged & Intercooled

Alternator
Denso 12V – 130A

Dry weight without gear
334 kg / 736 lbs

Dimensions
1151 mm x 755 mm x 772 mm

Controls
Mechanical (optional – VC10 system)

Certifications
RCD 2 EPA Tier 3 EPA Tier 3C BSO II EMC SOLAS

NOTE:

1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length includes KMH50A marine gear
(Dimensions may vary with other gears/elbow)

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
Internal tie-bar
Semi 2-pole
SOLAS including Certificate [factory fit only] Hot water connection
Water separator
Man Over Board Switch (single)
C-Type trolling (KMH50 only)*
On-board spare parts kit

• Availability:17 In Stock
• Model:4LV170 (Z)
• Brand: