The Darmont-Morgan is virtually indistinguishable from the Morgan three-wheeler on which it was based. At the front was an air-cooled V-2 cylinder 4-stroke motor tilted forward and with a capacity of 1084 cc, which was enough to power the vehicle to a top speed of about 78 mph. By the time of the October 1928 Paris Motor Show the manufacturer was displaying a range of Morgan-based three wheelers, with a range of performance, levels, but most of them still with the 1084 cc engine of which both air-cooled and water-cooled variants were offered.
The little cars had a successful career in street races and mountain races such as the Mont Ventoux Rally. In 1921 Darmonts took the first three places in a road race from Paris to Nice.