The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap ...

The rotary is kind of like the Rudy (from the movie “Rudy”) of engines. It’s a little smaller than the others, and might not be quite as good, but you can’t help rooting for it. Mazda says that you ...

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 ...

This video provides an in-depth analysis of the liquid piston engine and compares it to traditional piston engines and Wankel ...