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Key Specifications
Engine
Single cylinder, four-stroke
Fuel Capacity
6.06 litres
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Full 2015 Yamaha YZ250F Specifications
Colours
Team Yamaha Blue/White, White/Red
Warranty
30 Day Limited Factory Warranty
Width (mm)
826 mm
Width (in.)
32.5 inches
Wheelbase (mm)
1,476 mm
Wheelbase (in.)
58.1 inches
Seat Height (mm)
965 mm
Seat Height (in.)
38.0 inches
Length (mm)
2,164 mm
Length (in.)
85.2 inches
Height (mm)
1,280 mm
Height (in.)
50.4 inches
Ground Clearance (mm)
325 mm
Ground Clearance (in.)
12.8 inches
Wet Weight (lbs.)
231.0 pounds
Wet Weight (kg)
104.8 kg
Fuel Capacity (l)
6.06 litres
Fuel Capacity (gal.)
1.60 gallons
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Single cylinder, four-stroke
Bore x Stroke (mm)
77.0 x 53.6 mm
Bore x Stroke (in,)
3.0 x 2.1 inches
Engine Detail
Titanium-valves
Fuel System
Injection. Yamaha Fuel Injection (YFI), Keihin 44mm
Compression Ratio
13.5:1
Ignition
TCI: Transistor Controlled Ignition
Starter
Electric
Valve System
4
Final Drive
Chain
Gearbox
5-speed
Wheel Travel - Front (in.)
12.2 inches
Wheel Travel - Front (mm)
310 mm
Wheel Travel - Rear (in.)
12.4 inches
Wheel Travel - Rear (mm)
315 mm
Frame Type
Aluminum Bilateral Beam frame
Suspension - Front
KYB Speed-Sensitive System, inverted fork: fully adjustable
Suspension - Rear
KYB Fully adjustable single shock
Rake
28.0°
Brakes - Front Diameter (in.)
9.8 inches
Brakes - Front Diameter (mm)
250 mm
Brakes - Rear Diameter (in.)
9.6 inches
Brakes - Rear Diameter (mm)
245 mm
Brakes - Front
Single disc. Hydraulic.
Brakes - Rear
Single disc. Hydraulic.
Tyres - Front
80/100-21
Tyres - Rear
100/90-19
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