The first iteration of the Mazda Cosmo (called the 110S on models intended for export) was produced between 1967 and 1972. It was one of the first production cars to feature a twin-rotor Wankel engine. The Series I Cosmo (chassis code L10A) was powered by the 110hp 10A - 0810 two-rotor engine with 982 cc of displacement, driving power to the rear wheels via a four-speed manual transmission. The Series II Cosmo (chassis code L10B) was introduced in July 1968 and had a more-powerful 128hp 10A - 0813 engine, power brakes, 15 inch wheels, and a 5-speed manual transmission driving power to the rear wheels. Production count was 343 Series I cars and 833 Series II cars, for a total of 1,176 samples, not including pre-production cars.