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2009 Yamaha XT660X

2009 Yamaha XT660X Yamaha XT660X XT660X

Technical Specifications

Engine

  • Type - Liquid-cooled, 4-stroke, single cyclinder, 4-valve, SOHC
  • Displacement - 660 cc
  • Bore x stroke - 100.0 x 84.0 mm
  • Compression ratio - 10.0:1
  • Max. Power - 35.3 kW (48 PS) @ 6,000 rpm
  • Max. Torque - 60.0 Nm (6.1 kg-m) @ 5,250 rpm
  • Lubrication system - Dry sump
  • Fuel supply system - Fuel Injection
  • Clutch type - Wet, multiple-disc coil spring
  • Ignition system - TCI
  • Starter system - Electric
  • Transmission system - Constant mesh, 5-speed
  • Final transmission system - Chain
  • Primary reduction ratio - 75/36 2.083
  • Secondary reduction ratio - 45/15 3.000
  • Gear ratio, 1st gear -30/12 2.500
  • Gear ratio, 2nd gear - 26/16 1.625
  • Gear ratio, 3rd gear - 23/20 1.150
  • Gear ratio, 4th gear - 20/22 0.909
  • Gear ratio, 5th gear - 20/26 0.769

Chassis

  • Frame - Steel tube, diamond shaped
  • Front suspension - Telescopic forks
  • Front wheel travel - 200 mm
  • Rear suspension - Swingarm (monocross)
  • Rear wheel travel - 200 mm
  • Caster angle - 26°
  • Trail - 94 mm
  • Front brake - Single disc, Ø 320 mm
  • Rear brake - Single disc, Ø 245 mm
  • Front tyre - 120/70R 17M/C
  • Rear tyre - 160/60R 17M/C

Dimensions

  • Overall length - 2,175 mm
  • Overall width - 860 mm
  • Overall height - 1,170 mm
  • Seat height - 875 mm
  • Wheelbase - 1,490 mm
  • Min. ground clearance - 205 mm
  • Wet weight (including full oil and fuel tank) - 189 kg
  • Fuel capacity - 15 litres
  • Oil capacity - 2.9 litres

Specification are subject to change without notice, in accordance with national regulation and legislations