42HPE Marine Engine


Models: 42HPE 350 - 42HPE 330 - 42HPE 300 - 42HPE 280 - 42HPE 150

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. Electrical circuit protected by reactivatable valves.


Technical data

Engine model 42 HPE 350 42 HPE 330 42 HPE 300 42 HPE 280 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
110 kW 350
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
330 Nm
33.6 Kgm
2700 rpm
Number of Cylinders 6 in linea
Displacement 4.164 cc
Bore and Stroke 94x100 mm
Dry Weight 460 Kg - 1014 lbs
Cooling Acqua
Combustion Iniezione Diretta Common Rail
Induction Sovralimentato ed interrefrigerato
Emissions RCD Stage2
Dimension (mm) 806(H) x 1188(L) x 762(W)



Standard equipment

  • SAE flywheel housing
  • Starter motor 12V
  • 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 finisch

Optional equipment

  • Hydraulical reverse/reduction gear box
  • Fly bridge dashboard

Performance curves


Panel instrument CANBUS

Panel Instrument high brightness 5 “TFT display, with touchscreen and a very simple and intuitive interface and offers the following features:

- 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.

Our 42HPE marine engine

Find out more about 42HPE Marine Engines

Contact us · +39 0972 715757 · info@cmdengine.com

Find out more about 42HPE Marine Engines

Contact us

+39 0972 715757