1990 BMW R80GS specifications.

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Engine and transmission 1990 BMW R80GS
Engine type:
2 cylinders, 4-stroke, Boxer
Displacement:
798 cc (48.76 cubic inches)
Bore × stroke:
84.8 mm × 70.6 mm (oversquare - shortstroke)
Cooling system:
Air cooled
Power:
50.31 HP (37 kW) @ 6500 rpm
Torque:
61 Nm (6.22 kg-m) @ 3750 rpm
Throttle:
Cable operated
Valves:
Valve train:
OHV, variable
Valves per cylinder:
2
Fuel and ignition:
Sparks per cylinder:
1
Fuel supply system:
Carburetor
Compression:
8.2:1
Engine mounting:
Longitudinal
Lubrication system:
Wet sump
Gear box:
Manual 5-speed
Clutch:
Dry, single plate, cable operated
Final drive:
Shaft
Spark plug pipe type:
Bosch, W 7 D
Dimensions 1990 BMW R80GS
Physical measures:
Length:
2290 mm
Width:
1000 mm
Height:
1165 mm
Wheel base:
1514 mm
Ground clearance:
200 mm
Seat height: :
850 mm
Weight:
Curb weight:
210 kg
Chassis and suspension 1990 BMW R80GS
Frame type:
steel, Double cradle frame
Front:
Suspension:
Cartridge
Suspension travel:
225 mm
Brake:
Single Disk, Ø285 mm
Tire:
90 / 90 R21
Rear:
Suspension:
mono shock, hard tail
Suspension travel:
180 mm
Brake:
Drum, Ø200 mm
Tire:
130 / 80 R17
Other 1990 BMW R80GS
ABS available:
No
Power-to-weight ratio:
0.18 HP/kg(5.68 kg/HP)
Acceleration (0-100 km/h):
6 sec
Top speed:
168 km/h
Fuel capacity:
24 l
Number of riders:
2 persons