This rally-fied Mazda RX-8 features a four-rotor 20b engine that sends a claimed 370 horsepower to the rear wheels and the rear wheels ... a 13B twin-rotor Wankel screaming out 300 horsepower, ...

The three-rotor, twin turbo 20B Wankel powering this 1991 Mazda "Eunos" Cosmo could be the grandest of the company's efforts, resulting from the marque's years of fiddling with the format.

The higher-end option was the 20B-REW, the only production three-rotor rotary engine ever made by Mazda. It displaced 1,962 cc (3 x 654 cc rotors) and also used sequential twin turbochargers.

Eunos Cosmo 20B Type S: Spotted Unique triple-rotor Wankel engine and seal of approval from LJK Setright for super-rare Mazda coupe. By Chris Rees / . Tuesday, 18 August 2015 / Loading comments ...

Rob Dahm’s adopted custom 12-rotor Wankel engine project needs a lot of detail work and some hefty reengineering before it can be pushed to the maximum.

The Wankel engine is the most famous rotary engine, but it isn't the only kind. While they aren't as common these days, they haven't fully gone away.

The Mazda MX-30 was not a hit in the U.S., to put it mildly. The MX-30 only saw a brief appearance in the U.S. market back in 2021 but was only sold in California with just the Premium Plus package.

The Wankel Rotary Engine's Role in an Experimental Sports Coupe. From the December 1969 issue of HOT ROD: After talking about Wankel engines for years, foreign automobile manufacturers started ...

This rally-fied Mazda RX-8 features a three-rotor 20b engine that sends a claimed 370 horsepower to the rear wheels and the rear wheels ... a 13B twin-rotor Wankel screaming out 300 horsepower, ...

Unique triple-rotor Wankel engine and seal of approval from LJK Setright for super-rare Mazda coupe. ... Eunos Cosmo 20B Type S: Spotted ...