Inboard engine N40 250 E

inboard engine
inboard engine
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inboard, propulsion
Power source
boating, commercial
turbocharged, common-rail, mechanical fuel injection
Other characteristics

100 ch, 150 ch, 200 ch, 230 ch (100 hp)

Number of cylinders

4 unit


4 l (1 gal)

Engine speed

3,000 rpm (18,850 rad.min-1)


102 mm (4 in)


120 mm (4.7 in)


850 mm (33 in)


708 mm (28 in)


785 mm (31 in)


490 kg (1,080 lb)


Compact and cost-effective Short load response time High power density with minimum fuel consumption Up to 600 hours service intervals (among the best in the category) Description The NEF Series is the widest among FPT Industrial engine families for pleasure and professional marine duties, with four different displacements available in mechanical and electronic version. “Professional range” NEF engines are characterized both by advanced mechanical fuel injection and electronic common rail systems, and provide high, constant power and torque delivery, reliability, low fuel and servicing costs. Keel-cooled versions are also available. “Pleasure range” NEF engines offer state-of-the-art Diesel technology (Common Rail and electronic systems, 4 valves/cylinder) and ensure high performance, light weight and compact design – together with low smoke, noise and vibration. They suit cruisers and yachts up to 12 meters. The NEF Series is offered in sport, high-performance, light-, medium- and heavy-duty versions, and can be customized on request. Options include electronic remote control, monitoring systems and compliance to international emission standards as IMO MARPOL, EU-RCD, EU-IWV, USA-EPA Recreational & Commercial and Propulsion homologation as RINA. ​SPECIFICATIONS Thermodynamic cycle: Diesel 4 stroke Air handling: TCA Cylinders arrangement: 4L Bore x Stroke: Millimeters 102 x 120 Total displacement: liters 3.9 Valves per cylinder: number 4 Cooling System: liquid Direction of Rotation (viewed facing flywheel): CCW Engine management: by EDC (Electronic Diesel Control) Injection System: ECR


N40 250E
N40 250E
2 Pages
N40 250 E
N40 250 E
2 Pages
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.