The traditional piston engine has garnered the vast majority of attention and application in the internal combustion age, but there was another: the Wankel rotary engine. German engineer Felix ...

Strange engine configurations that never reached production always makes for interesting reading. Here are our favorites.

This model saw a total refurbishment in 2023, including complete strip and repaint, complete interior refurbishment, engines removed and sent back to Rotax for overhaul to new Factory overhaul ...

The rotary engine became part of the soul of Mazda, and if it can be a bit flawed in operation, at least it has true ...

Mostly. The rotary engine became part of the soul of Mazda, and if it can be a bit flawed in operation, at least it has true character. And this low-mileage 2011 RX-8 for sale on Bring a Trailer ...

The ever-popular Rotary Book Sale is back in Chilliwack. Organized by the Rotary Club of Chilliwack, this year's fundraiser event runs from Sunday, Oct. 27 to Saturday, Nov. 2 at Chilliwack Heritage ...

Aircraft Summary: 2007 Epic LT This is an early Epic LT. Price is reflective of time on engine and the need for a new avionics package. Owner is open to offers. This would be good one to build in the ...

There's a hybrid system borrowed from Toyota, plus a copycat "strong hybrid" setup to come from within Mazda eventually, maybe with rotary engine power. In the U.S. and Japan, where Mazda has ...

The engine itself features a novel design that's kind of like an inside-out Wankel rotary engine, and delivers a jaw-dropping power density of up to 1.5 horsepower per pound. At 210 lb ...