RT20 sedan from the waistline down. The 1500 cc engine used a pair of SU carburettors and was connected to a 4-speed, all synchronised manual gearbox. It was not put into production. Corona 1900S Sporty Sedan (1963) The Corona 1900S Sporty Sedan was a concept car displayed at the 1963 Tokyo Motor Show. The 1897 cc 3R engine from the Crown was fitted to a Corona RT20 sedan instead of the standard 1500 cc engine, increasing power to . It was not sold in Japan but in 1964 it was sold in the American market as the RT30L Tiara, replacing the identical looking 1500 cc RT20L. Corona Sports Coupe (1963) The Corona Sports Coupe was a concept car by Toyota shown at the 1963 Tokyo Motor Show. Although it used the Corona name, it shared little except for the suspension. The body was similar to 2+2 coupes produced by many Italian design houses, with simple, clean lines instead of the more pronounced lines of the 1961 X concept car. Even the front indicators were demurely placed within the front grill next to a pair of single headlights instead of the more usual place under the bumper. The swage line started midway along the door, continued to the rear flanks and then raised up before flowing around the rear corners to form the top rear edge of the boot. Unlike other Toyota models of the time, horizontal rear indicators were used as part of the emerging trend in car design. The engine was the 1897 cc 3R engine from the Crown with twin SU carburettors. Transmission was by a floor shift, 4 speed, fully synchronised manual gearbox. Top speed was 170 km/h. Crown Convertible (1963) The 2-door Crown Convertible was displayed at the 1963 Tokyo Motor Show, based on the Crown 1900 coupe. Features included a hydraulically operated folding soft top and electric windows. The 1897 cc 3R engine had dual SU carburetors fitted, raising the power to . Transmission was by a 4-speed column shift manual gearbox. It was not put into production. Dream Car Model (1963) The Dream Car Model was a small, scale model of a concept car shown at the 1963 Tokyo Motor Show, displayed inside of a transparent dome. This was designed as a 'running reception room inside a luxurious cabin'. The body was a cab forward van on a stretched chassis. The top half was