Premium engineering meets real‑world toughness in the BMW R 1300 GS, a bike designed to last and perform everywhere.

Supercar spec sheets today are full of tightly wound V8s and V12s that trade size for speed, yet half a century ago Detroit ...

Depending on how you measure it, the displacement of a Mazda 13B is either 1.3 liters (1,309 cc), 2.6 liters (2,618 cc), or 3 ...

Hirth and ePropelled develop hybrid propulsion systems for UAVs and drone technology with extended flight duration.

Unifying Strengths to Address a Growing Market COVENTRY, UK / ACCESS Newswire / January 13, 2026 / Hirth Engines, a globally ...

Hirth Engines and ePropelled today announced a strategic collaboration aimed at delivering the next generation of hybrid ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way. Honda pioneered oval piston technology in the 1970s for four-stroke racing ...

Before the electric Honda Motocompacto, and even its 1980s predecessor, the Motocompo, there was another Japanese folding scooter. It was the Fuji Go-Devil, an example of which recently popped up on ...

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 ...