Type
4S HBK
Number of doors
3
Wheelbase
2040 mm 80.3 in
Track: Front
1250 mm 49.2 in
Track: Rear
1250 mm 49.2 in
Length
3130 mm 123.2 in
Width
1520 mm 59.8 in
Height
1380 mm 54.3 in
Length:wheelbase ratio
1.53
Ground clearance
120 mm 4.7 in
Kerb weight
750 kg 1653 lb
Fuel capacity
38 litres 8.4 UK Gal 10 US Gal
Bore
70.60 mm
Cylinders
S-4
Displacement
1.3 litre1275 cc(77.805 cu in)
Construction
cast iron block & head
Sump
Wet sumped
Compression ratio
9.75:1
Fuel system
1 SU HS6 carb
Maximum power(SAE)
76.5 PS (75.5 bhp) (56.3 kW)@ 6050 rpm
Specific output
59.2 bhp/litre0.97 bhp/cu in
Maximum torque(SAE)
104.0 Nm (77 ft?�·lb) (10.6 kgm)@ 3200 rpm
bmep
1025 kPa (148.7 psi)
Specific torque
81.57 Nm/litre
Maximum rpm
6100 rpm
Manufacturer
BMC
Main bearings
3
Coolant
Water
Bore/stroke ratio
0.87
Unitary capacity
318.75 cc/cylinder
Aspiration
Normal
Compressor type
N/A
Intercooler
None
Catalytic converter
N
Top speed
160 km/h (99 mph)
Power-to-weight
100.67 bhp/ton
Engine location
Front
Engine alignment
Transverse
Drive
FWD
Steering
rack & pinion
Turns lock-to-lock
2.750
Turning circle
8.60 m
Suspension
front I.W.RS.
Tyres: Front
155/70 SR 12
Tyres: Rear
155/70 SR 12
Brakes F/R
Di/Dr
Transmission
4M
Top gear ratio
1.00
Final drive ratio
3.65
RAC rating
12.4
year
1982