The days of internal combustion engines are numbered. Unfortunately, the exact number is constantly shifting, with regulators moving the goalposts so often that manufacturers are left scrambling to ...

Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...

V6 engines are found in various cars across multiple different categories. This engine layout does have a few inherent flaws when compared to inline engines.

In 2017, Mazda announced its "Sustainable Zoom Zoom 2030 Vision," which promised to "perfect an internal combustion engine that produces fewer carbon dioxide emissions." Over the next five years, ...

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram matter in the air. Yet as manufacturers push these powerplants into more ...

Defining the Marine Duty Cycle. The engineering distinction between an automotive engine and a marine propulsion unit begins with the load profile. On the road, load is transient.