Yamaha YZ250 - 2010 Specifications and Reviews

The 2010 Yamaha YZ250 is a lightweight two-stroke motocross bike designed for intermediate to advanced riders seeking aggressive performance and nimble handling. Known for its potent 249cc engine and responsive Keihin carburettor, it delivers strong power delivery ideal for competitive racing and trail riding. Its adjustable suspension and compact chassis make it the go-to choice for technical terrain and demanding riders.

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General information

CategoryCross / motocross
Year2010
ModelYamaha YZ250
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionCDI
Fuel systemCarburettor. Keihin® PWK38S
Bore x stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression9.2:1
Engine typeSingle cylinder, two-stroke
Capacity:249.00 ccm (15.19 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter250 mm (9.8 inches)
Front brakesSingle disc
Rear tyre dimensions110/90-M19
Front tyre dimensions80/100-M21
Rear suspensionFully adjustable single shock, 12.4-in travel
Front suspension travel300 mm (11.8 inches)
Front suspensionSpeed-Sensitive System inverted fork

Physical measures and capacities

Fuel capacity7.94 litres (2.10 gallons)
Wheelbase1,481 mm (58.3 inches)
Ground clearance381 mm (15.0 inches)
Overall width828 mm (32.6 inches)
Overall length2,177 mm (85.7 inches)
Overall height1,306 mm (51.4 inches)
Seat height993 mm (39.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc103.9 kg (229.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsTeam Yamaha Blue/White

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 993mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 Yamaha YZ250, with a moderate knee angle of around 90 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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