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'The world's finest motorcycle' of the 1970s was a ridiculous 100 HP twin-rotor beast that cost more than a Cadillac

Throughout motorcycle history, there have always been builders who try to push the envelope and do something different.

China Revives Rotary Engine Since Mazda Won’t

Chinese firm Dongan Auto revives the Wankel engine, developing a lightweight prototype aimed at next-gen aerial mobility ...