Yamaha YZ250 - 2008 Specifications and Reviews

The 2008 Yamaha YZ250 is a competitive two-stroke motocross bike designed for intermediate to advanced riders seeking lightweight agility and responsive power delivery. Known for its potent 249cc single-cylinder engine and exceptional maneuverability, it excels in tight track sections and technical terrain. The liquid-cooled powerplant and 5-speed transmission deliver the performance needed for serious racing.

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General information

CategoryCross / motocross
Year2008
ModelYamaha YZ250
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionCDI
Bore x stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression9.2:1
Stroke2
Engine typeSingle cylinder
Capacity:249.00 ccm (15.19 cubic inches)

Physical measures and capacities

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.
Dry weight96.2 kg (212.0 pounds)

Yamaha YZ250 dimensions and frame

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 dimensions80/80-M21
Rear suspensionFully adjustable single shock, 12.4-in travel
Front suspension travel300 mm (11.8 inches)
Front suspensionSpeed-Sensitive System inverted fork
Rake (fork angle)26.0°

Speed and acceleration

Modifications compared to previous model500 grams off the front end makes this the quickest turning, best-handling YZ250 ever.
Fuel capacity7.94 litres (2.10 gallons)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

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 2008 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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