The rotary engine has been absent on the frontline for quite some time, and it's on the way back. But not with Mazda.
The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...
You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...
The electric motor might carry the hype banner at the moment, but some minds remain convinced that there's plenty of innovation left to be extracted from internal combustion. AIE is one of the rotary ...
We look at why Mazda introduced the three-rotor 20B Wankel rotary engine, and why it only ever saw service in the Cosmo coupe ...
The traditional piston engine has garnered the vast majority of attention and application in the internal combustion age, but there was another: the Wankel rotary engine. German engineer Felix Wankel ...
After years of rumors and experimentation behind closed doors, the Mazda rotary engine is officially back. The Vision X-Coupe, a plug-in hybrid concept showcased at the 2025 Japan Mobility Show, has ...
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