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BMW R 90 S (1974)
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General |
Name: |
BMW R 90 S
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Model: |
1974 |
Category: |
Sport touring
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Engine |
Displacement/Type: |
898 cc, Air cooled, 2 - cylinders boxer, 4-stroke
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Bore x Stroke: |
90 x 70,6
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Compression ratio: |
9,5:1
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Valve train: |
ohv, using push rod and rocker arm , 2 valves per cylinder
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Fuel system: |
2 slide carburettors, Dellorto PHM 38 AS-AD or 38 BS-BD
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Ignition: |
battery ignition
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Power: |
67 hp (48.8 kW) @ 7000 rpm
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Torque: |
76 Nm @ 5500 rpm
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Drive |
Gearbox: |
5 speed
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Transmission: |
Cardan
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Chassis |
Front suspension: |
telescopic fork with hydraulic shock absorber , 208mm travel
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Rear suspension: |
long swinging arm with adjustable strut , 125mm travel
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Brakes front: |
260mm drum
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Brakes rear: |
200mm drum
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Front Wheel/Tires: |
3,00-21
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Rear Wheel/Tires: |
4,00-18
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Dimensions |
Length: |
2180 mm (85.8 inches)
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Width: |
740 mm (29.1 inches)
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Height: |
1210 mm (47.6 inches)
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Wheelbase: |
1465 mm (57.7 inches)
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Ground clearance: |
165 mm (6.5 inches)
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Fuel Capacity - reserve: |
24 l (6.35 gallons)
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Dry Weight: |
215 kg (474.1 pounds)
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