The car featured a four-cylinder in-line engine, the A10, with a total displacement of 988 cc and a four-speed gearbox. The 1968 model, introduced in October 1967, added to the lineup the four-door sedan (B10) in both DeLuxe and Standard form. February 1968 saw the release of the new coupé (KB10). Marketed as the "Sunny Coupé" in Japan, it was available in a wide variety of levels from "Standard", to "GL" ("Grand Luxe"). The range of factory options and accessories was by this time vast. Total horsepower in the 1968 model was claimed to be at 6,000 rpm. The engine displacement was kept below 1.0-litre to keep it in the lowest Japanese road tax bracket and encourage sales.