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Moto profi >> Manufacturers list >> Yamaha >> WR250X 2011
Motorcycle Specs and Pictures


Yamaha WR250X 2011

Yamaha WR250X 2011 photo
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TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Yamaha
Model NameWR250X
Year2011
Category(class)Super moto
Engine
Engine Capacity (Displacement)250 ccm (15.26 cubic inches)
Engine TypeSingle cylinder, four-stroke
Bore x StrokeØ77.0 mm x 53.6 mm (Ø3.03 inches x 2.11 inches)
Bore/Stroke Ratio1.44
Compression Ratio11.8:1
Valves per Cylinder2
Timing SystemDOHC
Fuel System(Carburetion)Injection
IgnitionDirect ignition coil
Cooling SystemLiquid
Powertrain
Gearbox6 speed
Transmission (Final Drive)Chain
Chassis/Suspension/Brakes
Front SuspensionInverted fork
Front Suspension Travel269 mm (10.59 inches)
Rear SuspensionSingle shock
Rear Suspension Travel264 mm (10.39 inches)
Front BrakesSingle disc
Front Brakes DiameterØ298 mm (Ø11.73 inches)
Rear BrakesSingle disc
Rear Brakes DiameterØ230 mm (Ø9.06 inches)
Front Tire110/70-17
Rear Tire140/70-17
Dimensions
Overall Length2111 mm (83.11 inches)
Overall Width810 mm (31.89 inches)
Overall Height1191 mm (46.89 inches)
Seat Height894 mm (35.2 inches)
Wheelbase1425 mm (56.1 inches)
Ground Clearance259 mm (10.2 inches)
Curb Weight137.0 kg (302 lb)
Fuel Capacity 7.19 litres (1.9 gallons)
Performance
Max Power30.31 HP (22.1 kW) at 10000 RPM
Max Torque23.70 Nm (17.43 ft*lbs) at 8000 RPM
Power/Weight Ratio0.22 Hp/Kg
Top Speed-
Acceleration (dart, speedup) time
0-100 km/h6.1 seconds
0-60 mph5.8 seconds
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

    Moto profi >> Manufacturers list >> Yamaha >> WR250X 2011
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