Yamaha YZ250F

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YZ250F
Motorbike rider mono.jpg
2007 Yamaha YZ250F
Manufacturer Yamaha Motor Company
Production 2001-present
Predecessor Yamaha YZ125
Class Motocross
Engine 250 cc single-cylinder, water-cooled, four-stroke, DOHC
Power 34 hp[1]
Torque 19 ft·lbf[2]
Transmission 5-speed
Suspension KYB
Brakes disc (front,back)
Tires 80/100-21, 100/90-19
Wheelbase 57.8 inches
Dimensions L 85 inches
W 32.5 inches
H 51.2 inches
Seat height 38.7 inches
Weight 204 lb (93 kg) (dry)
Fuel capacity 1.8 gallons
Related Yamaha YZ125

The Yamaha YZ250F is a motocross motorcycle first released in 2001 by Yamaha. It has a five-valve, DOHC, four-stroke engine and initially had a steel frame and an aluminum subframe, which was replaced in the 2006 model with an all-aluminum frame.

This combination leads to the YZ250F being praised for combining the broad-power characteristics of a four-stroke motor with the light handling more common in smaller, 125 cc two-stroke motorcycles.[3]

[edit] See also

[edit] References

  1. ^ Dirck Edge, "Yamaha's 2001 YZ250F: The Horsepower Mystery", MotorcycleDaily.com, retrieve March, 2007
  2. ^ ibid
  3. ^ Dirck Edge, "2001 Yamaha YZ250F: MD Ride Review", MotorcycleDaily.com, retrieve March, 2007


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