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Hybrid powertrains range

Marine Engines 42HPEP

Inboard Marine Engine 42HPEP

Models: 42HPEP 350 - 42HPEP 330 - 42HPEP 300 - 42HPEP 280 - 42HPEP 250 - 42HPEP 150

The 42HPEP engine was developed on a VM engine basis.

4 stroke turbocharged and aftercooled, direct injection diesel engine with electronically controlled common rail injection.
Cooling controlled by separate fresh and salt water circuits, with extractable hoses for easy maintenance.
Lube oil, water and air circuits designed to reduce external flexible pipes to a minimum to reduce loss of liquids in the bilge.
Auxiliary devices driven by Poly-V belt to ensure excellent power transfer and long life compared to traditional versions
Electrical circuit protected by reactivateable valves.

Technical data

Engine model

42 HPE 350

42 HPE 330

42 HPE 300

42 HPE 280

42 HPE 250

42 HPE 150

Max power

257 kW
350 HP
3800 rpm

242,6 kW
330 HP
3800 rpm

220,6 kW
300 HP
3800 rpm

206 kW
280 HP
3800 rpm

184 kW
250 HP
3800 rpm

110 kW
150 HP
3800 rpm

Max Torque

700 Nm
71.4 Kgm
2700 rpm

657 Nm
67 Kgm
2700 rpm

657 Nm
67 Kgm
2700 rpm

657 Nm
67 Kgm
2700 rpm

530 Nm
54 Kgm
2700 rpm

330 Nm
33.6 Kgm
2700 rpm

Number of cylinders

6 in linea

Displacement [I] - (cc)
4,2 - 4.164
Bore and Stroke [mm] - (in)
[94x100] - (3,7x4,09
Dry weight [kg]




Direct Injection Common Rail


Turbocharged and intercooled

Emissions compliance
Directive 2013/53/UE
Technical data according to ISO8665. Fuel complies EN590. Merchant fuel may differ in specification and may influence engine power output and consumption. Production tolerance within 5% (of power). Not all models, standard equipment and accessories are available in all countries. All specifications are subject to change without notice.



Standard technical equipment

SAE flywheel housing

Starter motor 12V - 2,3kW

Alternator 12V-110A

Oil and fuel filters

Air filter

Freshwater engine cooling system with seawater heat exchanger

Engine lubricating oil cooled by heat exchanger seawater cooled

Freshwater cooled exhaust manifold and freshwater tubocharger

Bronze seawater circulating pump with impeller in special rubber

Centrifugal pump for freshwater circulation

Drain oil pump

Expansion tank integrated

Stainless steel exhaust gas/seawater mixer

Flexible mounts

Electrical instrument panel with alarms

8m. panel cable extension

White paint finish

Performance curves

Referred to 42HPE 350

Panel instrument CANBUS

Panel Instrument high brightness 5 “TFT display, with touchscreen and a very simple and intuitive interface.

Engine data acquisition with CANBUS J1939 interface.

Data acquisition from traditional sensors for up to eight analog inputs, five digital inputs and one frequency input

Acquisition of navigation data with NMEA0183 interface

Up to five relay command outputs for signals and simple activations

Alarm monitoring according to approved safety standards

Automatic brightness adjustment and day / night mode

USB local connectivity for firmware update and configuration

The unit is supplied already programmed and ready to work.


Single or double electronic CANBUS

Boiler kit for heating

Various lenght panel extension

Second control panel for flybridge installations

Fuel and seawater filters

BRAVO X-1 stern drive Red. 1,65:1 or BRAVO 2 Red. 2:1 - BRAVO 3 Red. 2:1

Stainless steel propeller for BRAVO X-1

Aluminium propeller for BRAVO X-2

Stainless steel propeller for BRAVO X-3

Multiple Sterndrive Steering Tie for twin-engine

Alignment tool

Coupler kit

NMEA2000 compatibility kit

Wide range of additional instruments

Technical data 42HPEP


Download technical data



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