The rotary engine in this Toyota RAV4 is so small, two people can stand on the ground inside the engine bay.

DALLAS—Bell’s 214ST is set to become the latest legacy helicopter to go back into production to address global shortfalls in rotary-wing firefighting capability.

As interesting as this concept is, it still has a long way to go before reaching production lines, not to mention its applications may be limited ...

I nvented by a German but perfected by the Japanese, the Wankel rotary engine is best-known for powering a slew of brilliant ...

Mazda is notorious for putting rotary engines under the hood of its cars, but here are six models from other manufacturers ...

Mazda Eunos Cosmo was released onto the streets to take on European GTs at their own game, but today it is a forgotten & ...

Despite the sales dip, this absolutely pristine DeLorean DMC-12 listed privately for sale in Edmonton, Alta., through ...

Discover 10 surprising turbocharged cars like the GMC Syclone and Mazda RX-7, packing hidden power from factory turbos you ...

But the modern 4 EV will soon join the Renault 5 E-Tech ... alongside which was an original four-rotor Wankel rotary engine. Also on the stand was a 1971 short-wheelbase 600 sedan once owned ...

But the modern 4 EV will soon join the Renault 5 E-Tech ... alongside which was an original four-rotor Wankel rotary engine. Also on the stand was a 1971 short-wheelbase 600 sedan once owned by ...