Everllence has confirmed the running on ethanol, at all load points, of its 21/31 dual-fuel engine at test facilities in Frederikshavn, Denmark. Everllence pioneered the two-stroke methanol-burning ...

Outside view of the liquefied hydrogen fuel supply system. Credit: Yanmar Holdings Co. A consortium consisting of Kawasaki Heavy Industries, Yanmar Power Solutions, and Japan Engine Corporation has ...

The 2026 Beta RR X-Pro 4-Stroke lineup has a hand-winning ace up its sleeve for California riders—they will be eligible for a Green Sticker, making them legal on government off-road trails. There are ...

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 November ...

Sherco announce updates to the 2026 four-stroke Enduro range – fresh graphics, new rear brake and headstock seal plus the 300 SEF gets exhaust special treatment. Announcing “an evolution of our iconic ...

Fantic Motor, the historical Italian motorcycle manufacturer, is excited to announce the expansion of its global presence with the introduction of their performance driven XE300 2-stroke and the XEF ...

The film discusses various types of engines that utilize heat energy for operation. It explains steam engines, which are reciprocating external combustion engines, and compares them to internal ...