Robert Sénéchal was the winner of the very first-at any time British Grand Prix and constructed sporting activities vehicles in a workshop in Courbevoie from 1921 to 1929 and generally drove them in races.
The first Sénéchal automobile was run by a 6 HP 4-cylinder 750cc Ruby engine, with only two gears and no differential. At the end of 1923, Sénéchal entered into a 5-yr joint venture with Chenard & Walcker, who produced Sénéchal vehicles at its Gennevilliers will work right until 1929.
Sénéchal finished his personal affiliation with the manufacturing aspect of Chenard & Walcker in 1927, and obtained a garage on Boulevard Péreire in Paris and the “Auto Stand” showroom on the Champs Elysées. Right here he operated as a dealer for Delage. Involving 1921 and 1929 all over 5,000 Sénéchal cars and trucks were being crafted.