The Hercules W2000 was the world's first production rotary motorcycle, beating Suzuki's RE5 to market in 1974 with a 294-cc Sachs Wankel engine.
The Van Veen OCR1000 was a rotary-powered engineering flex and one of the rarest motorcycles ever made. And now, it can be yours. In the grand history of motorcycles, some of the most fascinating ...
It's difficult to find cars with rotary engines today. Piston-driven engines are more common because the drawbacks of rotary ...