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1989 BMW R 80GS technical specifications

BMW R 80GS technical specifications

Technical specifications

Model: R 80GS
Years: 1989
Engine: Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder
Capacity: 797.5 cc / 48.7 cu in.
Bore x Stroke: 84.8 x 70.6 mm
Cooling System: Air cooled
Lubrication: Wet sump
Compression Ratio: 8.2:1
Induction: 2 x Bing constant depression carburetors
Ignition : Battery ignition 
Alternator: Bosch 12 V/280 W
Spark Plug: Bosch W 7 D / Beru14-7DU / Champion N9YC
Starting: Electric
Max Power: 37 kW / 50 hp @ 6500 rpm
Max Torque: 61 Nm / 6.2 kgf-m / 44 ft lb @ 5000 rpm
Clutch: Dry single plate, with diaphragm spring
Transmission : 5 Speed 
Final Drive: Shaft
Gear Ratio: 1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1
Rear Wheel Ratio: 1:3.20
Frame: Double loop tubular frame with bolt on rear section
Front Suspension: ∅40mm Marzocchi telescopic hydraulic forks.
Front Wheel Travel: 225 mm / 8.8 in
Rear Suspension: BMW Paralever swinging arm
Rear Wheel Travel: 180 mm / 7.0 in
Front Brakes: Single ∅285mm disc
Rear Brakes: ∅200mm Drum
Front Tyre: 90/90 x 21S
Rear Tyre: 13/80 x 17S
Dimensions: Length  2290 mm / 90.1 in Width    1000 mm / 39.3 in Height   1165 mm / 45.8 in
Wheelbase: 1514 mm / 59.6 in
Ground Clearance: 200 mm / 7.87 in
Seat Height: 850 mm / 33.5 in
Wet Weight: 210 kg / 462 lbs
Fuel Capacity : 24 L / 6.3 US gal
Average Consumption: 6.3 L/100 km 15.8 km/l / 37 US mpg
Braking 60 km/h - 0: 16.0 m / 52.5 ft
Braking 100 km/h - 0: 46.3 m / 152 ft
Standing ¼ Mile: 13.7 sec / 149.6 km/h / 93 mph
Top Speed: 170.4 km/h / 106 mph
Road Test: Bike Magazine Group Test 1992

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