Sedan

The 510, as the third-generation Bluebird, was launched as a 1600 (SSS) and 1400 Series in August 1967. The use of butterfly windows was discontinued and the resulting sharp silhouette of the "supersonic line" styling proved very popular. The 1600 Series appeared in October 1968, with the coupe model debuting in November; in September 1970 the 1800SSS was launched.