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Aston Martins three car entry to Le Mans
in 1949 included a car which represents to prototype to the DB2. This car
featured a coupe body designed by Frank Freeley, tubular chassis similar
to the DB1 by Claude Hill and a 2.6 litre six cylinder, twin overhead cam
engine by Willie Wilson (but under the supervision of W.O.Bentley) from
the Lagonda company (recently purchased by David Brown). The car was not
successful due to a water pump failure, but did finish third at the 1949
Spa race.
The DB2 production car was first shown
in April 1950 at the New York Motor Show. Demand was incredibly strong and
Astons were not able to build cars fast enough. The success of the team
cars during the 1950 Le Mans 24 hour race (hastily snatched from the
production line) will certainly have made the DB2 a more attractive car to
the post war sporting motorist.
During a production run of three years a
total of 411 DB2's were built including 102 examples of an attractive
drophead coupe.

The early cars (the first 49) feature a
three part grille similar to that of the DB1, a large rectangular side
vent behind each front wheel and bright trim along the side beneath the
door.
The three part grille was replaced by a
simpler arraignment of horizontal bars, which lasted through to the DB2/4
mark 2 in 1957. The rear 'boot' lid is really for entry to the spare
wheel. Since the DB2 is strictly a two seater, there's plenty of space for
luggage behind the seats. This particular car has the addition of
indicators which were not available from the factory when the car was new.

This DB2 was privately entered at Le
Mans, finishing well in both 1951 and 1952. And the car is still racing
today as I pictured this in the paddock at Donnington Park at the AMOC
race meeting in 1997 and racing in 1999.
Low weight together with an six cylinder
, twin overhead cam engine of 2580cc initially producing 105bhp, made the
DB2 a very quick car for the time. Motor tested the DB2 to a maximum of
110mph, with a 0-60 time of 12.4 seconds. Post war low octane 'pool' kept
the compression ration low at 6.5 to 1
From January 1951, an optional 125bhp
Vantage engine with bigger carburettors and a 8.2 to 1 compression ratio
made the DB2 even quicker. At this time, the 'vantage' option represented
a more powerful engine but nothing else. Access to the engine is easy with
the massive front hinged single piece.
 
|
Designer |
Frank Feeley |
|
dimensions & weights |
|
Wheelbase |
2515 mm |
99
in |
|
|
Track |
front |
1372 mm |
54 in |
|
|
rear |
1372 mm |
54 in |
|
|
Length |
4299 mm |
169.3 in |
|
|
Width |
1651 mm |
65 in |
|
|
Height |
1359 mm |
53.5 in |
|
|
Kerb weight |
1207 kg |
2661 lb |
|
|
Type |
S-6
|
DOHC
12 valves total
2 valves per cylinder |
|
Bore × stroke |
78.00mm × 90.00mm |
|
3.07 in × 3.54 in |
|
Bore/Stroke ratio |
0.87 |
|
Displacement |
2580 cc
(157.441 cu in) |
|
Unitary capacity |
430 cc/cylinder |
|
Compression ratio |
6.50:1 |
|
Fuel system |
2 SU carbs |
|
Aspiration |
Normal |
|
Max. output |
106.5 PS (105.0 bhp)
(78.3 kW)
@5000 rpm |
|
Max. torque |
169.0 Nm (125 lbft)
(17.2 kgm)
@3100 rpm |
|
Coolant |
Water |
|
Specific output |
40.7 bhp/litre |
|
0.67 bhp/cu in |
|
Specific torque |
65.5 Nm/litre |
|
performance |
|
0-50mph (80 km/h) |
9.90s |
|
0-60mph |
12.40s |
|
Top speed |
177 km/h |
|
Power-to-weight |
86.99 bhp/ton |
|
chassis |
|
Engine location |
Front |
|
Engine alignment |
Longitudinal |
|
Drive |
RWD |
|
Top gear ratio |
1.00 |
|
Final drive ratio |
3.77 |
|
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