R80G/S


Production Model Years
   1980 - 1987

Frame and Engine Numbers

   Frame numbers
    6250001 - 6260000
    6281001 - 6290000
    6291001 - 6292522
    6362001 - 6363350
    ———
   Engine numbers
    6250001 - 6260000
    6281001 - 6290000
    6291001 - 6292522
    6362001 - 6363350

Model Specifications
Drivetrain
Displacement798cc
Cylinders2
Bore x Stroke (mm)84.4 x 70.6
HP @ RPM50 @ 6500
Compression Ratio8.2:1
ValvesOHV, 2 per cylinder
ClutchDry, single plate, cable operated
Transmission5 speed, foot shifted
Final DriveDriveshaft
Running Gear
FrameTubular steel double cradle
Front SuspensionHydraulically damped telescopic fork
Rear SuspensionMonolever single shock swingarm
Front BrakesBrembo 260mm hydraulic disc twin piston
Rear Brakes200mm drum, single leading shoe
Electrical
IgnitionBattery/coil
Spark PlugsBosch W7DC
GeneratorBosch G1 14 13V 21A 280W
Capacities & Measurements
Weight186kg (Paris-Dakar, 205kg)
Fuel19.5l (Paris-Dakar, 32l)
Wheelbase1465mm
Top Speed168kph
Number Produced21864
Serial numbers 636xxxx were US production; remainder were for the rest of the world.

The information provided here was obtained from a variety of public sources and may not reflect official BMW archival data.
Please contact the BMW Archives for official data regarding models.