General information

The S6R2-(T2)MPTK engine is designed and built in Japan. From the combustion chamber design to the fuel injection technology, to the turbocharger and the advanced cooling system. Everything has been perfectly balanced to provide highly reliable operation, optimum fuel consumption and minimized installation footprint. Utilizing a long-stroke block with in-house MHI turbocharger technology, we have managed to maintain the footprint of our lower output engines, while substantially increasing the power output. Its maintenance is easy as each cylinder has its own cylinder head. With our Mitsubishi Marine Engine propulsion package series, we offer a complete package, including a built-up heat exchanger, a seawater pump and panels for a compact design, ensuring easy installation and maintenance


Reliable and durable
Compact in size


  • Ferry
  • work boat
  • tugboat etc.
ApplicationPropulsion/Auxiliary Generator
Cylinder configuration6 in-line
Total displacement (l)29.96
Bore x stroke (mm)170 x 220
Flywheel and housingSAE 18/SAE No.0
Compression ratio14.0:1
Dry weight (kg)3030
Dimensions - L x W x H (mm)4-cycle, water cooled, diesel engine, direct-injection,turbocharged with air-cooler
Method of operationMarine Engines
Cooling methodEngine coolant: Indirect cooling by sea waterIntake air: Direct cooling by sea water
Rating Output (kW) Output (bhp) Engine speed (rpm) Emissions
D rating 610 829 1500 Tier II
C rating 530 720 1400 Tier II
B rating 480 652 1350 Tier II
*Please approach our authorized dealer/distributor for details.

*This data may be revised without prior notice. All pictures shown are for illustration purpose only.

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