BMW R65 (reduced effect)

BMW R65 (reduced effect)

The 1990 BMW R65 (reduced effect) is a stylish and All-Rounder motorcycle with Air cooled, 649cc, OHV and 27.06 HP (19.9 kW) @ 5500 rpm.

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Model year
1990
make icon
Make
BMW
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Engine Power
27.06 HP (19.9 kW) @ 5500 rpm
Speed icon
Top Speed
96.31 mph

Technical Specifications

Engine and transmission

  • Engine type:
    2 cylinders, 4-stroke, Boxer
  • Displacement:
    649 cc (39.65 cubic inches)
  • Bore × stroke:
    3.23 inch × 2.42 inch (oversquare - shortstroke)
  • Cooling system:
    Air cooled
  • Power:
    27.06 HP (19.9 kW) @ 5500 rpm
  • Torque:
    45.5 Nm (33.56 lb-ft) @ 3500 rpm
  • Throttle:
    Cable operated
  • Compression:
    8.4:1
  • 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 DC
  • Starter:
    Electric

Dimensions

  • Wheel base:
    57 inch
  • Trail:
    4.7 inch
  • Ground clearance:
    5.51 inch
  • Seat height:
    31.8 inch

Chassis and suspension

  • Front
    Suspension:
    Cartridge
    Suspension travel:
    6.89 inch
    Fork angle:
    28°
    Brake:
    Single Disk, Ø11.22 inch
    Tire:
    90 / 90 R18 R 51 S
  • Rear
    Suspension:
    mono shock, Mono arm
    Suspension travel:
    4.76 inch
    Brake:
    Drum, Ø7.87 inch
    Tire:
    120 / 90 R18 R 65 S
  • Frame type:
    steel, Double cradle frame

Other

  • ABS available:
    No
  • Power-to-weight ratio:
    0.10 KW/lbs (10.30 lbs/HP)
  • Acceleration (0-60 mph):
    9.9 sec
  • Top speed:
    96.31 mph
  • Fuel capacity:
    5.81 gals
  • Number of riders:
    2 persons
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