MotoGP: With their development frozen for two years, in 2025 the manufacturers used 11 fewer engines than were available.

In 2025, Yamaha celebrates 70 years as a motorcycle manufacturer. Its first product was the YA-1, a machine that bore the ...

You should not use automotive oil in a motorcycle engine. Here’s what can go wrong, from reduced lubrication to accelerated ...

The five-cylinder motorcycle is rarer than getting a great deal on a vacation during the holiday season. Here are some that ...

Our recent article about Ferrari’s pill-shaped piston patent had a lot of readers commenting that Honda did it decades ago with their NR engine project. While Honda had their distinct reasons for ...

DENVER (KDVR) — Denver police are investigating a crash that involved a motorcycle and another vehicle on Sunday evening, according to a post on X from the Denver Police Department. The crash took ...

Honda has come up with a electronic forced-induction V3 motor that we’re probably going to see in a future sportbike. Honda revives the rare V3 engine layout with a modern, four-stroke, ...

MV Agusta revives a dual-crank engine design with a radical five-cylinder square concept, proving that internal combustion innovation is alive and well. The square engine layout uses dual crankshafts ...

Gearheads and faithful Jalopnik readers already know the basics of an engine's bore and stroke, but for those that might be new here, let's dip our toes in the shallow end. An engine's bore refers to ...

Two men died after a shooting and crash late Friday night in south-central Phoenix, police said. Just after 10:50 p.m. on Nov. 28, police responded to reports of a motorcycle crash near the ...

GM has filed a patent application for a two-stroke engine valve system. The patent application is tagged with patent number US 2025/0354528 A1 and was filed with the United States Patent and Trademark ...

What if the engine of the future wasn’t just a dream, but a reality? Imagine a power source that combines the raw, exhilarating performance of a two-stroke engine with innovative efficiency, ...