Gearheads love to say that there's no replacement for displacement, but when you've got small engines more powerful than muscle car V8s, times have changed.

It's not unusual for modern performance cars to make over 200 hp/liter, with ultra-exclusive supercars even breaching the 300 hp/liter mark. Of course, these figures are achieved by forcing massive ...

Blessed with the engine of a West German compact car, the Münch Mammoth was an odd motorcycle: the 1960s equivalent of a ...

It was instantly the world’s most powerful production four-cylinder engine. Since then, variants of the M139 have made ...

These big block Blue Oval engines defined an era of American muscle with huge horsepower and performance that dominated drag strips, highways, and racetracks.

Yamaha is renowned for its high-performance motorcycles, but lesser known is the legendary builder has also put together some impressive car engines.

The engineering, maintenance practices, and aftermarket support that make these high-revving, efficient powerhouses a ...

You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to categorize the Wankel.

⚙️ Gazoo Racing President Tomoya Takahashi confirmed Toyota is developing a mid-engine sports car with a 2.0-liter turbo-4 ...

Delivered new to a Parisian industrialist and Olympic champion Claude Foussier, this 1956 Mercedes-Benz 300 SL Gullwing is ...

Back in 1965, Nissan made 100 kei cars specifically for children as an amusement park, in the form of the interestingly named ...

With 475-500 hp and 10,600 rpm redline, it's the ultimate Atom, but not road-legal in the US.