Discover the Rotavette, a 1000HP Mazda rotary-powered Corvette C6 featuring a wild 3-rotor engine swap. No music, just raw ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and ...

While Rob Dahm’s garage is no stranger to monstrous rotary engines, including four-rotor units cranking out more than 1,000 horsepower, this one is mind-bending. Here we have a massive, ...

YouTuber AngeTheGreat has made some impressive engine simulators in the past. Everything from rotary engines to inline-sevens can be tested digitally, but they’ve always been in two dimensions. This ...

Over-the-top rotary builds are an enthusiast tradition. Because so few rotary cars have been made, the limits of the engine type haven't been fully exploited by automakers. It's been tuners who have ...

The Crighton CR700W is a rotary-engined machine that’s garnered much attention in the press over the last week. And there’s enough reason to see why. Firstly, it’s the only rotary-engined motorcycle ...

The rotary engine put Mazda on the map since the engine's debut in 1967, and is fondly remembered by most automotive enthusiasts regardless of what type of car or brand they ascribe to. Everything ...

How many rotors are too many? While most Mazda engine builders and tuners wouldn’t dare to build an engine with more than four rotors, a company out of New Zealand has built a six-rotor engine for the ...

If it all that sounds confusing, this story started when Hans Greimel read in Nikkei and Nikkan Jidosha Shimbun that Mazda whas given up on the rotary engine. When he contacted the company, the ...