Mazda’s CEO said the response to the Iconic-SP concept was good enough to restart rotary engine development, too.

Sadly, the only remaining rotary in a vehicle other than a concept car doesn't even power its wheels, being the one-rotor ...

Could there possibly be a rotary engine with 12 rotors? The answer is yes, and here’s everything we know about it including how much HP it could have.

Since the engine is mounted longitudinally, it powers only the rear wheels, which is a role reversal for the typically ...

We all know about opinions – everyone’s got one etcetera – but there’s perhaps nothing quite as divisive in the automotive world as the rotary engine. Aficionados will wax lyrical about ...

The Mazda Miata is beloved for being tiny and light, a combination of qualities most modern automakers seem to avoid like the ...

Also known as the Wankel engine, the rotary became synonymous with Mazda’s most iconic performance cars. Unlike traditional engines that use pistons, the rotary engine relies on a triangular ...

I have already written about LiquidPiston and its XTS-210, but Avadi's idea is even more striking: it is a reciprocating engine that works as a rotary. Imagine an ICE with a single piston.