Specifications

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2018 Yamaha WR450F - Studio Blue
2018 Yamaha WR450F - Studio Blue
MSRP*

$9,099 - Team Yamaha Blue - Available From August 2017

Engine

Engine Type
449cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke
97.0mm x 60.8mm
Compression Ratio
12.5:1
Fuel Delivery
Keihin® fuel injection, 44mm
Ignition
TCI: Transistor Controlled Ignition
Transmission
Wide-ratio constant-mesh 5-speed; multiplate wet clutch
Final Drive
O-ring chain

Chassis

Suspension / Front
KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2-in wheel travel
Suspension / Rear
KYB® single shock; fully adjustable, 12.5-in wheel travel
Brakes / Front
Hydraulic disc, 270mm
Brakes / Rear
Hydraulic disc, 245mm
Tires / Front
80/100-21 Dunlop® MX3S
Tires / Rear
120/90-18 Dunlop® MX3S

Dimensions

L x W x H
85.2 in x 32.5 in x 50.4 in
Seat Height
38.0 in
Wheelbase
57.7 in
Rake (Caster Angle)
26.3°
Trail
4.5 in
Ground Clearance
12.8 in
Fuel Capacity
2.0 gal
Wet Weight
271 lb

Other

Warranty
30 Day (Limited Factory Warranty)