Wondering if rotary engines need oil changes? Learn how their lubrication works and why regular oil maintenance is still essential.

4 Reasons Why The Rotary Engine Is Dead. The Wankel engine was last seen in a production car in the Mazda RX-8, and currently there are no rotary engines in production. Mazda may bring it back in ...

Step into the world of engine block reconditioning and uncover the intricate processes of boring and honing. This detailed exploration reveals how worn engine blocks are transformed back to their ...

Mazda’s famous rotary engine finally made its big return last year, but it wasn’t under the hood of a replacement for the RX-8. In fact, it wasn’t even in a performance car at all. Instead ...

This inside-out design solves most of the rotary engine’s problems LiquidPiston's designs will show up first in UAVs and generators.

Developing a new engine concept to make it more efficient than the current ones was a good call, but Mazda just did not deliver many advantages with it.

The rotary engine isn't found very often these days, but the engine has played its own important role in the history of the automobile.

Mazda filed six patents related to rotary engines with the Japanese Patent Office on the same day in June, CarBuzz has discovered. The Wankel rotary engine popularized by Mazda will make its ...