Did you know that Mazda once sold an RX-8 powered by hydrogen? In fact, the rotary engine used in the Mazda RX-8 Hydrogen RE could run on either gasoline or hydrogen. When running on hydrogen, there ...

The rotary's reliability problem was mostly an owner problem. Here's the disciplined playbook that keeps FC 13Bs alive.

The rotary engine is one of the least common powerplants ever developed, primarily as it doesn't conform to the usual design of an internal combustion engine. Rather than use cylinders and pistons ...

The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap ...

There have only been a handful of rotary engine-powered cars, and most of them start with "Mazda." While fascinating and not without their benefits, rotary engines are pretty inefficient, don't make a ...

Mazda's 787B cemented its place in history by winning Le Mans in 1991, but it never competed at the highest level after that.

If you’ve ever wondered what a single-rotor rotary engine sounds like, here’s one that makes 155 horsepower by Rob Dahm. Rob Dahm is one of those guys who make crazy builds. Just a while back, he ...