Overview
With excellent power-to-weight ratios, our engines give boat designers and fitters all the flexibility they need when it comes to new boat design or re-power installations for pleasure craft.
They offer excellent reliability and fuel economy, while being clean, quiet and smooth in operation. Low noise, rapid starting and low emissions are achieved with advanced combustion systems that allow for precise, multiple injections within each combustion cycle, reducing fuel use and lowering emissions. M250C MARINE PROPULSION ENGINE6 cylinder
6.6 litre
186 kW at 2400 rpm
Peak torque 986 Nm at 1400 rpm
Designed to meet U.S. EPA Tier 2, IMO2 and CCNR Stage 2 emissions standards
Based on 1106 range
Specifications
| Minimum Power | — |
| Maximum Power | — |
| Emissions | Meets EPA Tier 2, IMO2 and CCNR stage 2. |
Benefits & Features
Clean, quiet, smooth operation
Turbocharger wastegate system to optimise low engine speed performance and provide smoother and faster boat acceleration at planing speed.
Ease of installation
Engines designed to permit a wide range of operating angles in both conventional and vee-drive installations.
Ease of maintenance
Easy access to all routine service points and service intervals of 500 hours ensures our engines are in use for longer.
Specifications
| Minimum Power | — |
| Maximum Power | — |
| Maximum Torque | — |
| Rated Speed | 2400 rpm |
| Emissions | Meets EPA Tier 2, IMO2 and CCNR stage 2. |
| Bore | — |
| Stroke | — |
| Displacement | — |
| Aspiration | Turbocharged aftercooled |
| Rotation from Flywheel End | Anti-clockwise |
| Compression Ratio | 16.2:1 |
| Cycle | 4 stroke |
| Total Coolant Capacity | — |
| Combustion System | Direct injection |
| Total Lubricating Capacity | — |
| Number of Cylinders | 6 inline |
| Cooling System | Liquid |
| Height | — |
| Width | — |
| Wet Weight | — |
| Dry Weight | — |
| Length - Flywheel Housing | — |
| Note 1 | Final dimensions dependent on selected options |
Benefits & Features
Clean, quiet, smooth operation
Turbocharger wastegate system to optimise low engine speed performance and provide smoother and faster boat acceleration at planing speed.
Ease of installation
Engines designed to permit a wide range of operating angles in both conventional and vee-drive installations.
Ease of maintenance
Easy access to all routine service points and service intervals of 500 hours ensures our engines are in use for longer.
Excellent power-to-weight ratio
Engines that are the most compact packages in their class, offering boat design flexibility both for new builds and for repower installations.
Lower operating costs
Engines with exceptionally low fuel consumption. And engines designed to be fuel tolerant, including kerosene, jet aviation fuel and B20 biofuel (RME).
Reliability and durability
High-capacity heat exchanger with cupro-nickel tubestack ensures low operating temperatures for reliability and durability. Gear-driven engines and raw water pumps give reliable cooling and leak-free operation
Data not available.
Standard Equipment
- Air inlet system
- CuNi sea water charge air cooler
- Dry wrapped turbocharger
- Filtered crankcase breather
- Watercooled exhaust manifold, with integral header tank
- Control system
- 12 volt starter motor
- 90 amp 12 volt alternator
- Electronic governor
- Insulated electrics
- J1939 fault diagnostics
- Cooling system
- Gear driven centrifugal jacket water pump
- Gear driven self priming auxiliary water pump
- Flywheels and flywheel housing
- SAE3 backend
- Fuel system
- Common rail fuel system
- Primary and secondary fuel filter, with integrated water in fuel alarm
- General
- 500 hour service interval
- US Coast Guard, MCA & RCD approved oil and fuel lines
- Oil system
- Integral oil cooler
- Oil filter, high level dipstick, and twin oil fillers
- Shallow sump