Internal combustion engines are a relatively new development in terms of human history. A lot of people still alive today ...

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

Rotary engines -- An article in ... Chrysler has its Hemi, Chevy has its small-block V8, Porsche its flat-6. In an overcrowded, look-alike market, the rotary engine is where the soul of Mazda resides.

You're a master of all things LS. You completely understand the Ford FE big blocks. Those Honda B16 engines are no match for your knowledge base. At their core, these engines all behave the same way.

To this day, the Mazda 787B is the only rotary-powered car to win at Le Mans. While it survived the 24-hour endurance race, ...

Through the 1980s and 1990s the only rotary-powered car sold in the US market was the Mazda RX-7 although Mazda did offer the engine in other Japanese-market models. One of those was a coupe ...

Like many of our readers, I have an unhealthy fascination with rotary and other non-reciprocating piston engines. In fact, that very first sentence right there probably alienated most of our saner ...

The 20B is the only three-rotor engine that Mazda ever put into production, and is often referred to by rotary fans as the “big block” of the engine family thanks to its massive 2.0-liters of ...

Rotary engines such as the Wankel have strange shapes that can be difficult to machine ... but instead sanding each part down using a 1-2-3 block as a flat reference, ...

Could there possibly be a rotary engine with 12 rotors? The answer is yes, and here’s everything we know about it including how much HP it could have.

Mazda is bringing back the rotary engine for use as a range-extending generator in its MX-30 electric SUV, which can only go 100 miles between charges.