Unveiled in 1973, the OCR 1000 was the world's first production motorcycle to feature an automotive-derived, twin-rotor engine, and its creators dubbed it the finest, most technologically advanced ...

Ever in fine form, our favorite adrenaline junkie has taken on ANOTHER project involving speeds fit to blister your bunions – and this time, the hurtle to the horizon involves rotary power. Brian ...

How many years does it take for a dream to become reality? Well, I guess the answer depends on how big that dream is. My father always tells me that it's important to keep making small steps towards ...

A report from TopSpeed has us musing about the future of the motorcycle community when it comes to rotary-powered engines – or if there’s even a potential for a resurgence in the cards at all. There ...

I’ve been passionate about motorcycles ever since I started riding dirt bikes in childhood and now I’m doing my best in blending mechanical engineering with motorcycle journalism. There have been many ...

Talk about a power cruiser! Not even a supercharged version of Ducati's Diavel could keep up with Rodney Aguiar's "Revelation." Aguiar, the proprietor of the bizarre Propulsion Lab (visit ...

Toyota is famous for its 2JZ engine. Mazda has the Wankel rotary. Subaru gets the "boxer." These engines have earned our respect and admiration, even with their shortcomings. Honda has its own ...