Type
4/5S SAL
Number of doors
2
Wheelbase
2883 mm 113.5 in
Track: Front
1441 mm 56.7 in
Track: Rear
1441 mm 56.7 in
Length
4978 mm 196 in
Width
1765 mm 69.5 in
Height
1575 mm 62 in
Length:wheelbase ratio
1.73
Kerb weight
1600 kg 3527 lb
Bore
83.00 mm
Cylinders
S-6
Displacement
2.9 litre2922 cc(178.311 cu in)
Compression ratio
8.16:1
Fuel system
2 SU carbs
Maximum power
141.9 PS (140.0 bhp) (104.4 kW)@ 5000 rpm
Specific output
47.9 bhp/litre0.79 bhp/cu in
Maximum torque
222.0 Nm (164 ft?�·lb) (22.6 kgm)@ 2000 rpm
bmep
954.7 kPa (138.5 psi)
Specific torque
75.98 Nm/litre
Manufacturer
Aston Martin
Coolant
Water
Bore/stroke ratio
0.92
Unitary capacity
487 cc/cylinder
Aspiration
Normal
Compressor type
N/A
Intercooler
None
Catalytic converter
N
0-50 mph (80 km/h)
9.10 s
Standing
19.50 s
Top speed
167 km/h (104 mph)
Power-to-weight
87.5 bhp/ton
Engine location
Front
Engine alignment
Longitudinal
Drive
RWD
Suspension
front I.CS.
Transmission
4M
Top gear ratio
1.00
Final drive ratio
4.56
RAC rating
25.6
year
1956