You should premix oil and gas for a rotary engine if the model is has apex seal issues, you plan to race the car, or you ...

Rotary might be a good name for this sort of engine, if the name wasn't already taken. Everything inside the crankcase rotates, but unlike a Wankel-style rotary engine, this design uses a piston with ...

Engines are often the heart and soul of any vehicle, but not all start with a favorable reputation. Some engines, initially ...

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 Wankel ...

After what feels like countless news stories anticipating its return, the rotary engine is officially back as a backup generator for the new Mazda MX-30 e-Skyactiv R-EV. Whereas the regular MX-30 is a ...

After years of false hope, Mazda is finally building a mass production model with a rotary engine. That’s something that hasn’t occurred in over a decade as the RX-8 was discontinued in June of 2012.

The rotary engine has been a Mazda staple since 1967. It powered one of the most famous and eccentric Japanese sports car line-ups, the RX-series, until 2012 when Mazda discontinued pure ...

At long last, the rotary engine is back. Over a decade after the RX-8 was cancelled, Mazda has announced an all-new rotary powerplant that's going into production. It's just not in an RX-8 successor, ...

Internal combustion engines have long been at the heart of automobiles, serving as their main driving force over the decades. Traditionally, combustion engines rely on a configuration of cylinders and ...

The Mazda MX-30 is a compact electric SUV with some issues. The big one is range, specifically that there isn't enough of it, as the paltry 35.5-kWh battery only offers an EPA-estimated 100 miles on a ...

For what seems like an eternity, Mazda has constantly teased its most ardent supporters with the possibility that it would resurrect its rotary engine that the automaker made famous in its cars and ...

BRUSSELS -- Mazda has revived its rotary engine a decade after discontinuing the cult powerplant by adapting it for the electrification era. The MX-30 e-Skyactiv R-EV plug-in hybrid, which debuted at ...