Type
4/5S EST
Number of doors
5
Wheelbase
2502 mm 98.5 in
Length
4337 mm 170.7 in
Width
1613 mm 63.5 in
Height
1422 mm 56 in
Length:wheelbase ratio
1.73
Ground clearance
152 mm 6 in
Kerb weight
996 kg 2196 lb
Fuel capacity
45.5 litres 10 UK Gal 12 US Gal
Bore
81.50 mm
Cylinders
S-4
Displacement
1.7 litre1725 cc(105.266 cu in)
Compression ratio
9.20:1
Fuel system
1 Ze carb
Maximum power(DIN)
73 PS (72.0 bhp) (53.7 kW)@ 5000 rpm
Specific output
41.7 bhp/litre0.68 bhp/cu in
Maximum torque(DIN)
122.0 Nm (90 ft?�·lb) (12.4 kgm)@ 3000 rpm
bmep
888.8 kPa (128.9 psi)
Specific torque
70.72 Nm/litre
Manufacturer
Hillman
Main bearings
5
Coolant
Water
Bore/stroke ratio
0.99
Unitary capacity
431.25 cc/cylinder
Aspiration
Normal
Compressor type
N/A
Intercooler
None
Catalytic converter
N
Power-to-weight
72.29 bhp/ton
Engine location
Front
Engine alignment
Longitudinal
Drive
RWD
Suspension
front I.CS.
Track: Rear
LA.SE.
Tyres: Front
165-13
Tyres: Rear
165-13
Brakes F/R
Di/Dr-S
Brake ∅: Front
244 mm
Brake ∅: Rear
229 mm
Transmission
4M
Top gear ratio
1.00
Final drive ratio
3.89
RAC rating
16.5
year
1974