You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

Putting a Mazda rotary engine into a badge-engineered Holden sedan seemed like a good idea at the time. But, the 13B engine's ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

A Wankel engine is a type of rotary engine, but not all rotary engines are Wankel engines. Wrapping your mind around this idea will help you to better understand the similarities as well as the ...