WÄRTSILÄ INTRODUCES GAS-FUELED VERSION OF ‘WORLD’S MOST EFFICIENT 4-STROKE DIESEL ENGINE’

Wärtsilä 31SG coming off the factory line in Vaasa, Finland. Photo credit: Wärtsilä Finnish technology group Wärtsilä has introduced a gas-fueled version of its Wärtsilä 31 marine engine, which is recognized by Guinness World Records as the world’s most efficient 4-stroke diesel engine. The engine, dubbed the Wärtsilä 31SG, builds on …

Read More »