Marine Engineering Services
V6.270
Common Rail technology

This 4.2 litres capacity diesel engine with in line six-cylinder is endowed with an electronically controlled Common Rail direct injection system, delivering high exceptional performance with unbeatable fuel consumption levels.
The Common Rail injection system ensures optimum use of fuel through an injection pressure of over 1500 bar. The fuel thus injected in the combustion chamber allows the engine to deliver more power while reducing noise and vibration signifi cantly.

Reliability through Experience
The Nanni Diesel 6-cylinders engines have demonstrated for a long time that it is possible to combine an high output power and an outstanding fuel effi ciency. With the combination of all those essential qualities - light weight, Common Rail injection system and 270 horsepower - you can count on a dynamic motorization with a great reserve of power for all situations.
Accessibility to the different points of service eases the maintenance of the engine as well as the gearwheel distribution which makes furthermore the engine more robust and reliable.

Smooth and powerful
The V6.270 is perfectly suited for shaft line boats as a result of the combination of its rated speed of 3800 rpm, its 4.2 litres capacity and its high torque at low speed. The hole-shot of your boat is quicker and the obtained cruising speed at low rpm ensures low fuel consumption.
To the unprecedented smoothness with very quiet and virtually vibration-free comfort provided by the V6.270, the idle speed of 700 rpm of this engine facilitates the manoeuvring in port.

Environmentally friendly
The electronically controlled Common Rail direct injection system allows the V6.270 to comply with the most stringent emissions standards worldwide

V6.270-200
ENGINE SPECIFICATIONS

Rated power* (kw/hp): 198.7/270
Rated RPM* (rpm): 3800
Displacement (cm3/in3): 4.164/254.1
Number of cylinders: 6 in line
Bore & Stroke (mm): 94 x 100/3.7 x 3.93
Combustion system: Common Rail (Direct)
Intake: Turbo compressor & Intercooler
Cooling : Closed cooling with heat exchanger
Dry weight without gearbox (kg/lb): 460/1014
* At engine flywheel, according to ISO 8665-1

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