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Key Specifications
Engine
Single cylinder, four-stroke
Weight
112.9 kg / 249.0 lbs
Fuel Capacity
7.57 litres / 2.00 US gallons
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Full 2019 Yamaha YZ250FX Specifications
Colours
Team Yamaha Blue
Warranty
30 Day Limited Factory Warranty
Ground Clearance (in.)
12.8 inches
Ground Clearance (mm)
325 mm
Seat Height
965 mm / 38.0 in.
Wheelbase
1466 mm / 57.7 in.
Height
1280 mm / 50.4 in.
Length
2164 mm / 85.2 in.
Width
826 mm / 32.5 in.
Oil Capacity (l)
1.50 litres
Oil Capacity (Quarts)
1.59 US quarts
Fuel Capacity
7.57 litres / 2.00 US gallons
Wet Weight
112.9 kg / 249.0 lbs
Bore x Stroke (in,)
3.0 x 2.1 inches
Bore x Stroke (mm)
77.0 x 53.6 mm
Displacement (cc)
250.0 cc
Displacement (ci)
15.26 cubic inches
Engine Type
Single cylinder, four-stroke
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Detail
Titanium valves
Fuel System
Injection. Keihin® 44mm
Compression Ratio
13.5:1
Starter
Electric
Valve System
4
Clutch
Multiplate wet clutch
Final Drive
Chain (final drive)
Gearbox
6-speed
Primary Drive
O-ring chain
Frame Type
Bilateral beam frame
Suspension - Front
KYB® spring-type fork with speed sensitive damping; fully adjustable
Suspension - Rear
KYB® single shock; full adjustable
Rake
26.3°
Trail
114 mm / 4.5 in.
Wheel Travel - Front
310 mm / 12.2 in.
Wheel Travel - Rear
318 mm / 12.5 in.
Brakes - Front
Single disc. Hydraulic.
Brakes - Rear
Single disc. Hydraulic.
Rims
Dunlop® AT81F tyres
Tyres - Front
90/90-21
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