Yamaha XJ 900 S

Yamaha XJ 900 S

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Model year
1997
make icon
Make
Yamaha
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Engine Power
88.38 HP (65 kW) @ 8250 rpm
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Top Speed
136.7 mph

Technical Specifications

Engine and transmission

  • Engine type:
    4 cylinders, 4-stroke, Inline
  • Displacement:
    892 cc (54.5 cubic inches)
  • Bore × stroke:
    2.7 inch × 2.38 inch (oversquare - shortstroke)
  • Cooling system:
    Air cooled
  • Power:
    88.38 HP (65 kW) @ 8250 rpm
  • Torque:
    84 Nm (61.96 lb-ft) @ 7000 rpm
  • Throttle:
    Cable operated
  • Valve train:
    DOHC, variable
  • Valves per cylinder:
    2
  • Sparks per cylinder:
    1
  • Fuel supply system:
    Carburetor
  • Funnel diameter:
    1.61 inch
  • Compression:
    10:1
  • Engine mounting:
    Transverse
  • Lubrication system:
    Wet sump
  • Gear box:
    Manual 5-speed
  • Clutch:
    Wet, multiple discs, cable operated
  • Final drive:
    Shaft
  • Spark plug pipe type:
    NGK, DPR8EA-9
  • Starter:
    Electric

Dimensions

  • Seat height:
    31.3 inch
  • Dry weight:
    526.9 lbs

Chassis and suspension

  • Front
    Suspension:
    Cartridge
    Brake:
    Twin Disk, Ø12.6 inch
    Tire:
    120 / 70 R17 ZR
    Tire pressure:
    0.16 PSI
  • Rear
    Suspension:
    mono shock, Swingarm
    Brake:
    Disk, Ø9.65 inch
    Tire:
    150 / 70 R17 ZR
    Tire pressure:
    0.17 PSI
  • Frame type:
    steel, Double cradle frame

Other

  • ABS available:
    No
  • Top speed:
    136.7 mph
  • Fuel capacity:
    6.34 gals
  • Number of riders:
    2 persons

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