Mars Motor Co of Finchley, London
Mars was a motorcycle produced in 1904 (1). The machine, called the Carette, was launched as a forecar powered by a 4hp White and Poppe water-cooled engine with chain transmission and two speeds. The passenger was carried ahead of the rider, who sat above the engine.
The make soon disappeared.
Notes: 1) Chadwick gives dates of 1905-1908