In this video, we explore the RevForce engine from Alpha Otto Technologies, a breakthrough in two-stroke engine design. We ...

That's basically been Stellantis' approach to electrification. While rivals spent years growing the sales of their hybrids ...

SpaceX Falcon 9 abort struck the Starlink 17-39 mission at Vandenberg Space Force Base Monday morning when all nine Merlin ...

Rotary’s 2024 catalog showcases a robust lineup of outdoor power equipment parts, tools and accessories, including more than 1,400 pages with photos, illustrations, descriptions, cross referencing and ...

Rotary’s new 2025 master catalog features a complete line of outdoor power equipment parts, tools and accessories. Available for servicing dealers and distributors, it includes more than 1,425 pages ...

When it comes to engines, the Wankel rotary is one of the lightest and smallest there is, not to mention it’s simpler than a standard piston engine. It features a spinning-triangle design that ...

Jack Hubbell is a European based writer and automotive enthusiast who joined the HotCars team in 2024. Jack has been building cars and motorcycles since a young age and was a member of the SCCA from ...

Your timing belt makes sure the different parts of your engine move in sync, and if it starts to fail, you’ll want to replace it as soon as possible. But what will that cost? Will your warranty help?

A type of engine that reimagines traditional combustion technology, achieving improved efficiency and reduced vibration by eliminating heavy valvetrains. An initiative featuring a vehicle powered by ...