DB

History

DB (until 1947 known as Deutsch-Bonnet) was a French automobile maker between 1938 and 1961, based in Champigny-sur-Marne near Paris. The firm was founded by Charles Deutsch and René Bonnet, an offshoot of the Deutsch family's existing coachbuilding shop which had been taken over by Bonnet in 1932. Immediately before the war the partners concentrated on making light-weight racing cars, but a few years after the war, starting with the presentation of a Panhard based cabriolet at the 1950 Paris Motor Show, the company also began to produce small road-going sports cars. By 1952 the company no longer had its own stand at the Paris Motor Show, but one of their cars appeared as a star attraction on the large Panhard stand, reflecting the level of cooperation between the two businesses.

The company was defunct by 1961, as Deutsch and Bonnet's differing design philosophies hamstrung further cooperation. The number of DB's built is not certain; estimates of up to 2,000 cars are mentioned but more conservative numbers are closer to one thousand.

Racing origins

Bonnet had been promised a works drive in an Amilcar Pégase in the 1936 French Grand Prix for sports cars, but when this failed to materialise they set about building their own racer. The 1938 alloy-bodied DB1 roadster was a special, built using the remains of a Citroën Traction Avant 11CV. The construction took seventeen months. A series of numbered successors followed. The close-roofed 1.5-litre DB2's career was hindered by the war and was sold later, without Deutsch ever using it. The DB3 was a monocoque project developed during the war, but was never built, as the improved pontoon-bodied DB4 took preference. With a central beam chassis with a forked cradle for the 1.5 litre Traction 7A-based engine (originally intended for the DB2) it was finished in July 1945, with most of the work having been carried out in secret during the occupation. The very similar 2-litre DB5 was finished soon thereafter. Their two specials both placed in the first postwar race in France, in Paris in 1945, being the only post-war cars entered. An open-wheeled DB7 appeared in 1947 (preceded by the heavy and large DB6 which saw very little action), after which the Automobiles Deutsch & Bonnet was officially formed.

Neither single-seater DB was at all successful, but they did show Deutsch - who had hitherto preferred dependable standard units - that a tuned engine would become necessary. DB thus moved into the performance parts market, developing and offering a four-speed conversion for Citroëns and an overhead camshaft head - developed with the aid of engine specialists Maurice Sainturat and Dante Giacosa. The DB8 appeared in 1948, and won two concours d'élegances before partaking in any competitions. Their early cars were all built using Citroën parts, but supply was troublesome and DB soon moved on to using Panhard technology. This relationship came about as Deutsch was an officer of independent racer's club AGACI. When this organization decided to begin a Mouvement Racer 500, modelled on the British Formula 3, Deutsch offered club members the design of a racing car using a Panhard 500 engine. One member asked to have DB build such a car, and after it made a star appearance at the 1949 Paris Salon Panhard was happy to support the construction of about fifteen more. The formula expired in 1951, with the DB Panhard 500 never competitive abroad.

DB was very active in competition, especially in Le Mans 24 Hours and other long distance racing. Nearly all DBs, even the road cars, were designed with competition foremost in mind. In 1952, a DB Speedster was entered in the 12 Hours of Sebring and won its class handsomely, beginning its career in the United States market. Steve Lansing and Ward Morehouse were the drivers.

At the 1954 Le Mans DB entered five cars and were also involved with Panhards "Monopole" racers. René Bonnet himself, together with racing legend Élie Bayol, finished tenth overall and best of the DBs. The other Panhard-engined also finished (in 16th), while three Renault-engined central-seater DB designs all failed to complete the race. The Renault-engined designs had been created as a concession to pressure from DB's customers, but they did very badly in the race, in part because of a shortage of preparation time for what was an unknown entity to Deutsch and Bonnet. In either case, DB proceeded to focus on Panhard designs exclusively.