Ultimate Mazda 20B Turbo 3-Rotor Sound Compilation Acceleration & Sound by turboandstance - August 13, 2017March 29, 2019 An incredible, compact engine, of only 2.0L, sounding amazing and producing huge amounts of power for the size! The Mazda 20B Rotary engine. In the compilation video below of various 20B Powered cars you will see some of the best sounding 20B powered Mazda from all over the world! Watch it and leave a comment below or share this one with friends. Lotus Exige with BMW S85 V10 SWAP! Leave a comment