Rightfully wrong

Equipped with the most advanced engine and chassis technology ever developed for a Yamaha dirt bike, the WR450F is ready to shake up the off road world.

Built for serious enduro racers as well as long distance rally riders and experienced recreational riders, the latest generation WR-F produces strong and linear torque that gives you outstanding performance together with a high level of controllability.

For lightweight handling this high-tech off road bike is equipped with a compact, mass centralised chassis – and with its wide ratio 5-speed transmission, latest KYB® suspension and switchless electric start, the Yamaha WR450F is ready to win.

*2016-2017 Models Available*

Engine

Engine type Single cylinder, liquid-cooled, 4-stroke, DOHC, 4-valves
Displacement 449cc
Bore x stroke 97.0 mm x 60.8 mm
Compression ratio 12.5 : 1
Maximum power
Maximum Torque
Lubrication system Wet sump
Clutch Type Wet, Multiple Disc
Carburettor Fuel Injection
Ignition system TCI
Starter system Electric and kick
Transmission system Constant Mesh, 5-speed
Final transmission Chain

Chassis

Frame Semi double cradle
Front suspension system Telescopic forks
Front travel 310 mm
Caster Angle 26º 20
Trail 114 mm
Rear suspension system Swingarm, (link suspension)
Rear Travel 318 mm
Front brake Hydraulic single disc, Ø 270 mm
Rear brake Hydraulic single disc, Ø 245 mm
Front tyre 90/90-21 54M
Rear tyre 130/90-18 69S+M

Dimensions

Overall length 2,165 mm
Overall width 825 mm
Overall height 1,280 mm
Seat height 965 mm
Wheel base 1,465 mm
Minimum ground clearance 325 mm
Wet weight (including full oil
and fuel tank)
123 kg
Fuel tank capacity 7.5 litres
Oil tank capacity 0.95 litres