Find out how emissions regulations killed Mazda's three-rotor 20B Wankel rotary engine, just as it was getting started in the ...

Abstract: Based on 3D printing technology, a cylinder head assembly of rotary valve engine was developed and trial- produced in this paper. The structure of the assembly, the lubrication system, ...

At the turn of every year, a new batch of Japanese Domestic Market cars become eligible for U.S. import -- here are the ...

The Tokyo Auto Salon is the 3rd biggest car tuning show behind SEMA and Germany's Essen. See this mix of carmaker concepts ...

The 2004 Mazda RX-8 arrived as a high-stakes bet that sports car buyers would still embrace a rotary engine in an era ...

Once left behind due to high fuel consumption and fragile reliability, the rotary engine, long championed by Mazda, is making ...

This wild Mazda RX7, equipped with a rotary engine, shoots flames while drifting hard at a motorsport event. Its aggressive ...

These vehicles may no longer be on the road, but that doesn't mean they aren't sorely missed. Here are 10 discontinued ...

Not only are Chinese carmakers redefining the world of EVs, but one of them is now taking on the Wankel rotary engine. Originally designed by German engineer Felix Wankel and later refined into a ...

I love RX-7s and figured some of you might, too. It doesn't matter how tiny or big they are: that's why I chose 13 of them for this unboxing story!

Super Duty Ford pickups offer a choice between gasoline and diesel engines. The 6.7L Power Stroke diesel engine provides more towing power than either gas engine from Ford. But not everyone can ...