2018 Yamaha WR450F Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2018 Yamaha WR450F.

Basic Specs

Year2018
MakeYamaha
ModelYamaha WR450F
CostUS$ 9099. Prices depend on country, taxes, accessories, etc.

Engine

Displacement449.00 ccm (27.40 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression12.3:1
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder4
FuelingInjection. Keihin® fuel injection, 44mm
IgnitionTCI
Exhaust
LubricationDry sump
CoolingLiquid

Drivetrain

Gearbox5-speed
Final DriveChain
ClutchMultiplate wet clutch
DrivelineO-ring chain

Performance

Horespower
Torque
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity7.50 litres (1.98 gallons)
Emissions

Chassis

Frame TypeAluminium beam frame with optimised rigidity
Rake26.3°
Trail114 mm (4.5 inches)
Front SuspensionKYB® spring-type fork with speed sensitive damping; fully adjustable
Front Travel310 mm (12.2 inches)
Rear SuspensionKYB® single shock; fully adjustable
Rear Travel318 mm (12.5 inches)
Seat
Seat Height965 mm (38.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,280 mm (50.4 inches)
Total Length2,165 mm (85.2 inches)
Total Width826 mm (32.5 inches)
Ground Clearance325 mm (12.8 inches)
Wheelbase1,466 mm (57.7 inches)
Dry Weight
Wet Weight122.9 kg (271.0 pounds)

Wheels & Brakes

Front Tire/Tyre80/100-21
Rear Tire/Tyre120/90-18
Front BrakesSingle disc. Hydraulic.
Front Brake Diameter270 mm (10.6 inches)
Rear BrakesSingle disc. Hydraulic.
Rear Brake Diameter245 mm (9.6 inches)
WheelsDunlop® MX3S® tyres

Comments

It appears you're interested in specifications for the Yamaha WR450F. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 449.00 ccm (27.40 cubic inches) of actual displacement before 12.3:1 compression. Fueling is metered via Injection. Keihin® fuel injection, 44mm allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha WR450F is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 80/100-21 and the rear is 120/90-18 . The entire package is supported by the frame, Aluminium beam frame with optimised rigidity. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Hydraulic. front brakes and Single disc. Hydraulic. rear brakes. The Yamaha WR450F was launched in 2018, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

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