:''See Aston Martin DB Mark III for the road car often called "DB3"'' The Aston Martin DB3 and later DB3S were

sports racing car Sports car racing is a form of motorsport road racing which utilises sports cars that have two seats and enclosed wheels. They may be purpose-built prototypes or grand tourers based on road-going models. Broadly speaking, sports car racing is o ...

s built in the 1950s. Although they used some DB2 parts, they were quite different, being designed specially for racing. The original modifications were done by ex-

Auto Union Auto Union AG, was an amalgamation of four German automobile manufacturers, founded in 1932 and established in 1936 in Chemnitz, Saxony. It is the immediate predecessor of Audi as it is known today. As well as acting as an umbrella firm f ...

engineer,

Eberan von Eberhorst Robert Eberan von Eberhorst (23 October 1902 – 14 March 1982), later known as Robert Eberan-Eberhorst, was a noted Austrian engineer, who designed the Auto Union Type D Grand Prix motor racing car. Early life Born into Austrian nobility, the f ...

, though others handled the later DB3S work.

DB3

The DB3 was introduced in 1951 with a 133 hp (99 kW) 2.6 L ''

Lagonda Lagonda is a British luxury car brand established in 1906, which has been owned by Aston Martin since 1947. The trade-name has not had a continuous commercial existence, being dormant several times, most recently from 1995 to 2008 and 2010 to 2 ...

straight-6 The straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine bala ...

engine from the DB2 ''Vantage''. The car was unsuccessful, so a larger 2.9 L engine, producing 163 hp (122 kW), was introduced in June 1952. The car was placed 2nd, 3rd, and 4th at

Silverstone Silverstone is a village and civil parish in Northamptonshire, England. It is about from Towcester on the former A43 main road, from the M1 motorway junction 15A and about from the M40 motorway junction 10, Northampton, Milton Keynes and ...

May 1952 (in 2.6 L form) that year behind a

Jaguar C-Type The Jaguar C-Type (officially called the Jaguar XK120-C) is a racing sports car built by Jaguar and sold from 1951 to 1953. The "C" stands for "competition". The car combined the running gear of the contemporary, road-proven XK120, with a li ...

. The cars were forced out of

Le Mans Le Mans (, ) is a city in northwestern France on the Sarthe River where it meets the Huisne. Traditionally the capital of the province of Maine, it is now the capital of the Sarthe department and the seat of the Roman Catholic diocese of Le ...

, but did claim the 9-hour race at Goodwood. In 1953 a DB3 driven by Parnell/Abecassis placed 2nd at the Sebring 12 Hours, the opening race in the World Sports Car Championship, behind a Cunningham CR4 and then at the second round at the Mille Miglia, Reg Parnell drove a DB3 to 5th place, the highest position ever reached by a British sports car in the Italian classic. The car was then replaced as Astons front line car by the DB3S.

Chassis numbers

In total 10 DB3s were made between 1951 and 1953, with chassis numbers from DB3/1 to DB3/10. Cars 1 to 5 being used as works cars and cars 6 to 10 being sold as customer cars. Ended her sporting life, chassis number 1 was sold to Eric Forrest Greene in 1953; unfortunately he only used once, at the

1954 1000 km Buenos Aires The 1954 1000 km Buenos Aires was a motor race for sports cars which was held on January 24 at the Autódromo Municipal-Avenida Paz, (Buenos Aires, Argentina). It was the opening race of the 1954 World Sportscar Championship and was also the i ...

. The car crashed and fired, causing the death of his pilot. After the accident, the chassis 1 was repaired and reformed, and used in competition by the son Jack.

Coupés

Several Aston Martin DB3s have received coupé style bodies over the years. Pictured left is Aston Martin DB3/7 Coupé at Silverstone Classic 2008

DB3S

The DB3S was a lighter version of the car, introduced in 1953. It was somewhat more successful, and was produced until 1956. Originally two 'works'

coupé A coupe or coupé (, ) is a passenger car with a sloping or truncated rear roofline and two doors. The term ''coupé'' was first applied to horse-drawn carriages for two passengers without rear-facing seats. It comes from the French past parti ...

versions were also built. In 1956 the DB3S was replaced by the DBR1, which claimed victory in the

1959 24 Hours of Le Mans The 1959 24 Hours of Le Mans was the 27th 24 Hours of Le Mans, Grand Prix of Endurance, and took place on 20 and 21 June 1959, on Circuit de la Sarthe. It was also the fourth round of the F.I.A. World Sports Car Championship. The prospect of an ...

References

* {{DEFAULTSORT:Aston Martin Db3 DB3 24 Hours of Le Mans race cars