The 866 was a car produced between 1946 and 1950 by the automaker Hotchkiss.
The 866 was only a slight update of the Hotchkiss 686.
It was fitted with a 3485 cc 6-cylinder in-line engine that was capable of producing 125 hp. The top speed of the cars was 140 km/h.
There were three bodies available, a sedan, a coupe and a cabriolet.
Production ended in 1950.