Yamaha WR250F (2017)

Technical Specifications
2017 Yamaha WR250F
Engine
Engine type
Bore x Stroke
Displacement
Valves
Compression ratio
Max Power
Max Torque
Fuel system
Transmission
Final drive
Clutch
Ignition type
Starting system
Lubrication
Exhaust system
Spark plug
Battery
Gear ratios

Liquid cooled, single cylinder, four-stroke, DOHC
77.0 x 53.6 mm (3.0 x 2.1 inches)
250cc
4 titanium valves per cylinder
13.5:1
90.78 HP (66.3 kW) @ 8000 rpm
91.25 Nm (9.3 kgf-m or 67.3 ft.lbs) @ 9300 rpm
Yamaha Fuel Injection (YFI) Keihin 44mm
6-speed
O-ring chain
Multiplate wet clutch
Transistor Controlled Ignition
Electric & kick starter
Wet sump



1st:
2nd:
3rd:
4th:
5th:
6th:
Dimensions
Frame type
Rake/trail
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Weight
Fuel capacity
Color
Suspension (front)
Suspension (rear)
Tyre (front)
Tyre (rear)
Brake (front)
Brake (rear)

Aluminium, semi double cradle
27°
85.2 inches
32.5 inches
50.4 inches
1,465 mm (57.7 inches)
965 mm (38 inches)
325 mm (12.8 inches)
258 lb
2.0 gal
Team Yamaha Blue
KYB spring-type fork with speed sensitive damping; fully adjustable
KYB single shock; fully adjustable; 12.5-in travel
Dunlop MX3S 80/100-21
Dunlop MX3S 110/100-18
Single hydraulic disc 270mm with twin piston caliper
Single hydraulic disc 245mm single piston caliper

Image: https://www.yamahamotorsports.com/cross-country/models/2017/wr250f

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