The Mazda RX-7 FD3S features a 4-rotor 26B engine producing a high-revving rotary engine note at 11,000 RPM. This video ...

The legendary Mazda 787B with its 9,000rpm R26B 4-rotor engine captured at the Goodwood Festival of Speed. Featuring launches, revs, and accelerations with authentic rotary sound from Mazda’s Le ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...

For more than a decade the name Wankel has popped up whenever car enthusiasts start talking about advanced-design automotive powerplants. The theory of the Wankel engine goes back to 1954 when Dr.