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

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 ...

Mazda has not only produced legendary sports cars like the RX-7 & MX-5, but has also created stylish and exciting cars that ...

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 ...

Lifter tick in your vehicle stems from issues with the engine's mechanical or hydraulic lifters. Here's what causes this ...

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 ...

The Iconic SP concept is not just a pretty face; it’s a glimpse into Mazda’s vision for the future, a future where the rotary ...

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 ...

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

Japanese Mazda Motor Corporation again proves its dedication to automotive evolution, returning with the rotary engine adapted to the new world of electrification and carbon neutrality. On February 1, ...

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

E is a rotary engine, constructed on the plan of Holly's patent, as shown in our former illustration. F is a rotary pump, also constructed aft0r the plan of Holly's patent. G is a take-off for a ...