[2] In 1974–1975 the electric-start version was called the 860 GTE, while all models had electric start after 1975, and for the final two years, 1978–1979, the name was changed to 900 GTS.

[2] A USA market variant was made in all model years, in which the gearshift was "crudely moved" from the right to the left side of the engine by means an external rod.

The controversial angular design of the cosmetic elements was by noted car stylist Giorgetto Giugiaro.

The earlier Ducati 750 twins had rounded engine cases and cafe racer styling, and were considered 'instant classics'.

The new 'square' styling of the 860 twins was rejected in the marketplace, and sales dropped precipitously, forcing Ducati to re-style the 860GT for the next season (1976).