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 ...

The heavily modified McLaren has a drift-specific chassis setup and is powered by a Mazda 20B three-rotor engine. The unique build was unveiled at Goodwood, after only 100 days of development.

Under the hood, the car hid either a 13B or 20B rotary. The first engine was a two-rotor, while the second made the JC Cosmo, the first and only mass-produced car powered by a three-rotor engine ...

The next step up would be the three-rotor 20B engine from the third-generation Mazda Cosmo luxury coupe, which made 300 hp from 2.0 liters using very little boost pressure.

The heavily modified McLaren has a drift-specific chassis setup and is powered by a Mazda 20B three-rotor engine. The unique build was unveiled at Goodwood, after only 100 days of development.