Think you know everything about rotary engines? Well have you ever heard of the bi-rotary engine that mixes pistons and ...

You hear endless myths about the Mazda RX-7, from breathless praise of its “magic” to horror stories about blown apex seals.

Not only are Chinese carmakers redefining the world of EVs, but one of them is now taking on the Wankel rotary engine. Originally designed by German engineer Felix Wankel and later refined into a ...

Mazda’s interest in the rotary engine didn’t disappear with the end of the RX-7. Over the years, rumors, patent filings, and ...

Or engines that brands made famous. It's hard to tell sometimes.

This icon defied convention with its rotary engine and unique design. Now, values are creeping up as enthusiasts realize its ...

Mazda is most noted for its rotary engine, developed by Felix Wankel in Germany before World War II. But of all its rotary-powered cars, one stands out.

The INNengine e-Rex is described as a one-stroke engine, though it actually has two strokes. But it's not dirty like traditional two-strokes.

A former SEMA show car, this wild build is now up for auction on Bring a Trailer.

Watch the world's quickest rotary car demolish the quarter mile ...