Some cars are powered by motorcycle engines. Here are 10 of the weirdest, coolest and fastest cars powered by bike engines... from 16 hp to 500 hp.

Classic cars often carry an aura of nostalgia and timeless design, but some models surprise enthusiasts with their ...

Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...

General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are sprinkled all throughout its history, as are powerful pickup trucks, sporty ...

Unlike traditional piston engines, the Renesis uses a rotary design, which proved so remarkable that it earned the ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

The classic McDonnell Douglas MD-80 was well known by its moniker “Mad Dog” for its loud engines and old-school handling ...

Subaru is a brand that's known to do things a bit differently than other mainstream car manufacturers. All but one of its cars come with standard all-wheel-drive, it has a historic commitment to ...

As one of the only production models to hit our roads with a rotary engine under the hood and a unique build that set the stage for so many sports cars today, this legendary Mazda sports car may have ...

Ed Pink, known throughout racing as The Old Master, whose engines powered racers from Tony Stewart, Don Prudhomme, Ed “The Ace” McCulloch, Kasey Kahne, and Eddie Cheever to victories in Indianapolis, ...

Stellantis' Hemi V8 engine is dead. Well not technically, but if you go looking for a sedan or muscle car powered by a V8, you won't find it at Dodge or Chrysler. If it's not a heavy-duty Ram pickup ...