Wärtsilä has announced the results of extensive testing of its 4-stroke ammonia engine, which demonstrated a reduction in ...

If you’re shopping for a new fishing boat or an outboard motor to power it, one of the decisions you’ll have to make is between a 2 stroke vs 4 stroke engine. Unless you’re going electric, this choice ...

The Wärtsilä 25 ammonia engine, which is available as part of the Wärtsilä 25 engine platform, was developed based on ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance. Following its introduction to the commercial marine sector in ...

Engine blocks are made with cylinders (or ... If you haven’t guessed already, 4 stroke outboard motors are on the rise. While they are complicated, they’re also efficient, quiet, and easier ...

Illustrated below are the 6 factors accelerating global outboard engine sales over 2022-2028: 4-stroke outboard engines emerge as a popular choice in APAC market Thanks to the wide variety of ...

The Wärtsilä 31 engine is in the Guinness Book of World Records for being the most efficient 4-stroke marine engine ever made in its class. It also boasts the highest power per cylinder in ...