The Mazda 121 name has been used on a variety of Mazda automobiles for various export markets from 1975 until 2002. It is most commonly called Mazda Cosmo.
Two engines were available: the twin turbo 13B-RE and the 20B-REW. The triple rotor 20B had 2 litres (1962 cc) of displacement, making it the largest capacity rotary offered for sale by Mazda. It produced 300 horsepower (220 kilowatts) and 403-newton metres (297-pound force-feet) with twin turbochargers. A 4-speed automatic transmission is featured. It is fairly consuming vehicle at around 9l/100km. It features ABS, ESP systems and is fairly safe, except at crash tests.