The NSU Ro80 was a forward-thinking sedan with a twin-rotor Wankel engine, aerodynamic styling, and a design that made it ...
CATHEDRAL CITY, Calif. -- Back when Wankel rotary engines held promise for the future, it wasn't just Mazda in Japan that was pioneering them. Along came NSU in Germany. In 1967, NSU was selling the ...
Could there possibly be a rotary engine with 12 rotors? The answer is yes, and here's everything we know about it including ...