Rotary engines have plenty of quirks, but they can still put up some impressive power figures. Here are some of the most ...

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

NSU unveiled the Ro 80 at the 1967 Frankfurt Motor Show, and Car Magazine praised its sleek design ... engines that were detuned to 700 horsepower. Afterward, the FIA announced that rotary engines ...

For the past few years, Mazda has been teasing us with concept cars seemingly inspired by some of their contemporary models.

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 ...

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.

The iconic rotary ... of the new version’s introduction for the automaker. “We have been involved in the creation of the model with a strong resolve to keep the passion for rotary engines ...

Shown at PIMS is the special MX-30 R-EV Edition R. This variant has a black-based exterior and interior with a Maroon Rouge ...

A replica WWI aircraft, the Fokker D.VIII, was involved in a fatal crash at the Old Rhinebeck Aerodrome on Oct. 5. Here's ...

These two-piece bands work with connecting rods and bearings to produce rotary motion and handle varying loads and pressures, ...

Priced from $58,800 before on-road costs – a $6400 reduction over the 220i – the 218 Gran Coupe includes new features such as a 10.7-inch infotainment touchscreen, matrix LED headlights, adaptive ...