Language is an imperfect medium, but it's what we've got, so let's go with it. Determining the swept volume of inventor Felix Wankel's rotary engine can generate more arguments than claiming what a GT ...

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 ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

The new Vision X-Coupe Concept features a new range-extended Wankel rotary-powered drivetrain capable of capturing CO2 so that it can leave the air cleaner, “the more you drive.” Mazda revealed the ...

The Mazda Vision X-Coupe concept was revealed at the Japan Mobility Show 2025. The four-door show car has a plug-in hybrid powertrain that integrates an electric motor and a two-rotor rotary engine.

Onboard footage of a Mazda RX-3 racecar powered by an 11,000rpm 12A 2-rotor engine at Salzburgring. Captured with authentic rotary engine sound and pure racing action from the cockpit. Police may have ...

Ferrari has released details about its approach to powertrain sounds with its first electric vehicle, the Elettrica, and I am intrigued. If well-executed, I even think it might convince some ...