Type
4/5S EST
Number of doors
3
Wheelbase
2442 mm 96.1 in
Track: Front
1380 mm 54.3 in
Track: Rear
1382 mm 54.4 in
Length
3852 mm 151.7 in
Width
1613 mm 63.5 in
Height
1391 mm 54.8 in
Length:wheelbase ratio
1.58
Fuel capacity
48 litres 10.6 UK Gal 12.7 US Gal
Bore
70.60 mm
Cylinders
S-4
Displacement
1.3 litre1275 cc(77.805 cu in)
Sump
Wet sumped
Compression ratio
8.80:1
Fuel system
1 SU HS4 carburettor
Maximum power(DIN)
55.8 PS (55 bhp) (41 kW)@ 5250 rpm
Specific output
43.1 bhp/litre0.71 bhp/cu in
Maximum torque(DIN)
92.0 Nm (68 ft·lb) (9.4 kgm)@ 2700 rpm
bmep
906.7 kPa (131.5 psi)
Specific torque
72.16 Nm/litre
Maximum rpm
6500 rpm
Manufacturer
Austin
Main bearings
5
Coolant
Water
Bore/stroke ratio
0.87
Unitary capacity
318.75 cc/cylinder
Aspiration
Normal
Compressor type
N/A
Intercooler
None
Catalytic converter
N
Engine location
Front
Engine alignment
Transverse
Drive
FWD
Steering
rack & pinion
Turns lock-to-lock
3.500
Suspension
front
Tyres: Front
145 x 13
Tyres: Rear
145 x 13
Brakes F/R
Di/Dr-S
Brake ∅: Front
246 mm
Transmission
4 speed automatic
Top gear ratio
1.00
Final drive ratio
3.76
RAC rating
12.4
year
1977