The record-breaking Wärtsilä 31 engine gets a power boost
Wärtsilä Corporation, Trade press release, 21 March 2023 at 10.30 AM EETThe technology group Wärtsilä’s successful and highly efficient Wärtsilä 31 diesel engine is being upgraded for higher power output than ever before. The upgraded version delivers an increased power to size ratio within the same physical footprint. The Wärtsilä 31 has the highest power per cylinder for engines of this bore size. Having fewer cylinders for the same power reduces the total cost of ownership, while maintenance costs are also lowered. The Wärtsilä 31 was originally introduced