The General charged John DeLorean with investigating the possibility of putting a mid-engine rotary under hood, and the 1973 GM XP897 was the culmination of his efforts. The steel-bodied Vette was ...

Forty years ago, the first vehicle powered by a rotary engine debuted as the Mazda Cosmo Sport. Since then, Mazda has manufactured nearly two million rotary-powered vehicles. The rotary engine has ...

Mazda's RX-7, known for its rotary engine, may soon return. A new "Iconic SP Concept" hints at a rotary-powered sports car, ...

However, times have changed, with only a select few Mazda vehicles utilizing the rotary engine design and more often than not ...

The airliners of the post-war era, such as the Lockheed Constellation and the Douglas DC-6, were equipped with some of the most powerful radial piston engines ever produced. Nonetheless, piston ...

In the MX-30 R-EV’s case, Mazda claims a rotary-enhanced range of 400 miles. That compares to the all-electric version of the ...

The Mazda RX-7, with its unique rotary engine and lightweight design, offers a thrilling and distinct driving experience. A ...

One of these alternative options which used to be available in the mass consumer market was the Wankel rotary engine, most popularly used by Japanese manufacturer Mazda. While the brand still uses ...

Designed as a test bed for the rotary engine, the C111, like most concept cars, is a glimpse into what could've been.

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

The Islamic Revolution Guards Corps Aerospace Force has employed an advanced homegrown spherical rotary engine, named Vahab, in its satellite carriers.

If you know anything about traditional rotary engines, oil consumption is an issue. Since the H2Starfire is a completely linear rotating engine design, there's no need for apex seals. As we ...