The DB3 1951 Aston Martin DB2 at the convenience of a 133 horsepower (99 kW) 2.6 L Lagonda straight -6 with the engine was introduced. Car, a bigger 2.9 L engine, 163 horsepower (122 kW), production for 1952 was introduced had failed. 2 car, 3. Place and 4. Silverstone in that year behind a Jaguar C – type. The cars were forced out of Le Mans, but was 9-Goodwood-hour race in the claims.
DB3S the Aston Martin car, launched in 1953 was a lighter version. It was more successful, and was produced until 1956. Well the two versions was created.