BMW R 80st 1982 Specifications

Complete specifications and review of the 1982 BMW R 80st

BMW R 80st 1982 Specifications

Specifications

SpecificationValue
BrandBMW
ModelR 80st
Year1982
Imagehttps://cdn.motorcycles-specs.com/bmw-r-80st-1982.jpg
SpecificationValue
Year1982
AlternatorBosch 12 V/280 W
Bore x Stroke84.8 x 70.6 mm
Capacity797.5 cc / 48.7 cu in.
ClutchDry single plate, with diaphragm spring
Compression Ratio9.2:1
Consumption Average4.9 L/100 km / 20.4 km/l / 48 mpg
Cooling SystemAir cooled
DimensionsLength 2180 mm / 85.8 in Width 790 mm / 31.1 in Height 1150 mm / 45.2 in
EngineFour stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Final DriveShaft
FrameDouble loop tubular frame with bolt on rear section
Front BrakesSingle ∅285mm disc, 1 piston caliper
Front SuspensionTelescopic hydraulic fork
Front Tyre100/90-H19
Front Wheel1.85 - B19
Front Wheel Travel175 mm / 6.8 in
Fuel Capacity19 Litres / 5.0 US gal
Gear Ratio1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1
Ground Clearance170 mm / 6.69 in
IgnitionBattery ignition
Induction2 x Bing constant depression carburetors
Max Power36.4 kW / 50 hp @ 6500 rpm
Max Torque58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm
Rear Brakes200mm Drum
Rear SuspensionBMW Monolever swinging arm
Rear Tyre120/90-H18
Rear Wheel2.50 - B18
Rear Wheel Ratio1:3.20 or 1:3.36
Rear Wheel Travel153 mm / 6.0 in
Road TestCycle 1983 Cycle World 1983
Seat Height845 mm / 33.3 in
Spark PlugBosch W 7 D / Beru14-7DU / Champion N9YC
Standing ¼ Mile14.1 sec / 148.5 km/h / 92.3 mph
StartingElectric
Top Speed171 km/h / 106 mph
Transmission5 Speed
Wet Weight198 Kg / 436 lbs
Wheelbase1447 mm / 56.9 in