2010 Yamaha YZ250F

2010 Yamaha YZ250F
MSRP $6,990

The all new, Bilateral Beam frame is specific to the 250F and is more compact than the previous generation chassis for superior cornering. The optimized engine delivers a new level of power in the low-to-midrange, with a great torquey feel, exactly where riders want it.

2010 Yamaha YZ250F First Ride

2010 Yamaha YZ250F First Ride

Two days around the National-prepped Washougal Motocross Park on the 2010 Yamaha YZ250F was dirt bike heaven. The redesigned 2010 YZ250F is much different from older models, and from the newest batch of 250F MX bikes.

Engine TypeDOHC 4-stroke; 5 titanium valves
Engine Displacement250cc
Bore Stroke77.0mm x 53.6mm
Compression Ratio13.5:1
Fuel SystemKeihin FCR MX37
Starting SystemNA
TransmissionConstant-mesh 5-speed; multiplate wet clutch
Final DriveChain Drive
Rake TrailNA
Seat Height38.9 in
Wheelbase57.7 in
Front SuspensionSpeed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
Rear SuspensionFully adjustable single shock; 12.0-in travel
Front BrakeHydraulic single disc brake, 250mm
Rear BrakeHydraulic single disc brake, 245mm
Front Tire80/100-21
Rear Tire110/90-19
Fuel Capacity1.7 gal
Dry Weight224.8 lb (wet)
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