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Key Specifications
Engine
Single cylinder, two-stroke
Weight
103.0 kg / 227.0 lbs
Fuel Capacity
8.00 litres / 2.11 US gallons
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Full 2023 Yamaha YZ250 Specifications
Colours
Team Yamaha Blue
Warranty
30 Day Limited Factory Warranty
Ground Clearance (in.)
14.2 inches
Ground Clearance (mm)
361 mm
Seat Height
975 mm / 38.4 in.
Wheelbase
1481 mm / 58.3 in.
Height
1290 mm / 50.8 in.
Length
2184 mm / 86.0 in.
Width
826 mm / 32.5 in.
Oil Capacity (l)
0.80 litres
Oil Capacity (Quarts)
0.85 US quarts
Fuel Capacity
8.00 litres / 2.11 US gallons
Wet Weight
103.0 kg / 227.0 lbs
Bore x Stroke (in,)
2.6 x 2.8 inches
Bore x Stroke (mm)
66.4 x 72.0 mm
Displacement (cc)
249.0 cc
Displacement (ci)
15.19 cubic inches
Engine Type
Single cylinder, two-stroke
Engine Detail
Reed-valve inducted
Fuel System
Carburettor. Hitachi Astemo® Keihin PWK38S
Compression Ratio
10.6:1
Engine Lubrication
Premix
Ignition
CDI
Starter
Electric
Final Drive
Chain (final drive)
Gearbox
5-speed
Primary Drive
Constant-mesh
Frame Type
Semi-double cradle, aluminium
Suspension - Front
KYB® Speed-Sensitive System inverted fork; fully adjustable
Suspension - Rear
KYB® single shock; fully adjustable
Rake
27.7°
Trail
122 mm / 4.8 in.
Wheel Travel - Front
300 mm / 11.8 in.
Wheel Travel - Rear
315 mm / 12.4 in.
Brakes - Front
Single disc
Brakes - Rear
Single disc
Rims
Dunlop® Geomax MX33 tyres
Tyres - Front
80/100-21
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