Morris Mini-Cooper S 1275 1964-67 specifications

Engine (12F)
4 cylinder in-line,
8 overhead valves
Displacement: 1,275cc
Bore: 70.6mm
Stroke: 81.33mm
Compression ratio: 9.75 to 1
Valves: 2 per cylinder
Carburettors: twin SU HS2
Power output: 75bhp at 5,800rpm

Performance
Maximum speed: 96mph
0-60mph: 11.2secs
Overall fuel consumption:
29mpg

Transmission
4-speed manual,
synchromesh on top 3 gears
Front wheel drive

Brakes
Hydraulic, Front: disc
Rear: drum

Suspension
Front & Rear: hydrolastic
Helper coil at rear

Steering
Rack & pinion

Construction
Pressed steel monocoque

Wheels
Pressed steel 4 stud,
4.5J x 10in, ventilated,

Dimensions & Weight
Wheelbase: 80in
Track front: 48.4in
Track rear: 45.9in
Overall length: 120.25in
Overall width: 55.5in
Overall height: 53in
Ground clearance: 6in
Kerb weight: 12.81cwt
Fuel tank: 10.8gals

Morris Mini Cooper S
1275 Mk I Production
1961-1967:7,824

Total of all Morris & Austin Cooper S 1275: 14.313

Total production
(1959 - 2000) of all
Mini variants: 5,387,862