diesel engine / turbocharged

Designed for the economical & reliable propulsion of small and medium-sized vessels

The Wärtsilä X35 engine provides excellent power and speed reliability for a wide variety of ship types, such as handysize bulk carriers and product tankers, general cargo vessels, reefers, feeder container ships, and small LPG carriers.

Available in 5-cylinder up to 8-cylinder configuration, the Wärtsilä X35 low-speed engine covers a power range from 3,475 to 6,960 kW at 142 to 167 rpm.

The Wärtsilä X35 is fully compliant with IMO Tier II requirements. It can also be equipped with a SCR catalyst to meet IMO Tier III NOx emission levels, and a scrubber to reduce SOx emissions to 0.1% even with high sulphur fuels.

The introduction of the EEDI index also puts an emphasis on CO2 emissions and total vessel efficiency. The internal engine efficiency of Wärtsilä X35, and the possibility to apply various Power Take Off (PTO) arrangements for onboard electricity production, make it easy for shipyards to meet these new requirements.