Yamaha WR450F - 2015 Specifications and Reviews

The 2015 Yamaha WR450F is a versatile four-stroke dirt bike designed for intermediate to advanced off-road riders seeking a balanced mix of trail and competition capability. Known for its reliable liquid-cooled engine, lightweight aluminum frame, and excellent suspension geometry, it excels in technical terrain and endurance riding. Its electric starter and manageable seat height make it accessible for riders transitioning to serious off-road adventures.

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General information

CategoryEnduro / offroad
Year2015
ModelYamaha WR450F
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemDry sump
IgnitionTCI
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Valves per cylinder4
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression12.3:1
Engine detailsTitanium valves
Engine typeSingle cylinder, four-stroke

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Hydraulic.
Front brakesSingle disc. Hydraulic.
Rear tyre120/90-18
Front tyre80/100-21
Rear wheel travel295 mm (11.6 inches)
Rear SuspensionSingle shock
Front wheel travel300 mm (11.8 inches)
Front SuspensionInverted fork
Trail115 mm (4.5 inches)
Rake (fork angle)27.0°
Frame typeAluminium Bilateral Beam
 
 

Physical measures and capacities

Fuel capacity7.95 litres (2.10 gallons)
Wheelbase1,466 mm (57.7 inches)
Ground clearance335 mm (13.2 inches)
Overall width826 mm (32.5 inches)
Overall length2,159 mm (85.0 inches)
Overall height1,275 mm (50.2 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc123.8 kg (273.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty30 Day Limited Factory Warranty
StarterElectric
Color optionsBlue/White

Performance Profile & Rider Fit

Best For

Track40%
City20%
Cornering65%
Daily Riding20%
Touring20%
Passenger5%

Rider Profile

Best ForThis bike rewards riders with at least intermediate off-road skill, as its tall seat height, light chassis, and aggressive enduro geometry can feel demanding for beginners.
PurposeBuilt as a pure off-road enduro/trail weapon, it excels at tackling trails, motocross-style tracks, and technical terrain rather than serving as a road or commuter machine.
Rider FitThe tall 37.6 inch seat height and lightweight 258 lb wet weight suit taller or more athletic riders who can comfortably flat-foot or handle standing maneuvers over rough ground.
CharacterIt has the character of a nimble, high-revving dirt specialist that thrives on quick direction changes, aggressive throttle response, and technical single-track riding.
Not Ideal ForThis is not the right bike for riders wanting a comfortable long-distance tourer, a passenger-friendly ride, or a low-maintenance daily street commuter.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Yamaha WR450F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2015 Yamaha WR450F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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