Yamaha YZ450F - 2013 Specifications and Reviews

The 2013 Yamaha YZ450F is a competitive motocross machine built for experienced riders seeking aggressive performance. Its liquid-cooled 449cc four-stroke engine delivers strong power delivery across the rpm range, while the fully adjustable inverted fork and precision handling characteristics make it a top choice for racers and serious enthusiasts. Known for its reliability and winning pedigree, the YZ450F excels in competitive motocross environments.

5 stars Average rating: 5 from 1 votes
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General information

CategoryCross / motocross
Year2013
ModelYamaha YZ450F

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionTCI
Fuel controlDOHC
Fuel systemInjection. Yamaha Fuel Injection (YFI), Keihin 44mm
Bore x stroke97.0 x 60.8 mm (3.8 x 2.4 inches)
Compression12.5:1
Engine typeSingle cylinder, four-stroke
Capacity:449.00 ccm (27.40 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter250 mm (9.8 inches)
Front brakesSingle disc. Hydraulic disc. Hydraulic disc.
Rear tyre dimensions120/80-19
Rear suspension travel315 mm (12.4 inches)
Rear suspensionKYB Fully adjustable single shock
Front suspensionKYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel
Rake (fork angle)28.0°
 
 

Physical measures and capacities

Fuel capacity6.06 litres (1.60 gallons)
Wheelbase1,491 mm (58.7 inches)
Ground clearance386 mm (15.2 inches)
Overall width826 mm (32.5 inches)
Overall length2,195 mm (86.4 inches)
Overall height1,311 mm (51.6 inches)
Seat height1,001 mm (39.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc111.1 kg (245.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsTeam Yamaha Blue/White, White/Red
Factory warranty30 Day (Limited Factory Warranty)
SeatLong, two-tone, motocross-style seat
StarterElectric

Performance Profile & Rider Fit

Best For

Track90%
City10%
Cornering88%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a full-size open-class motocross weapon best suited to intermediate through expert riders comfortable with aggressive power delivery and a tall, firm chassis.
PurposeBuilt purely for motocross racing and hard off-road riding, excelling on tracks and rough terrain rather than street use.
Rider FitIts 38-inch seat height, lightweight 243 lb wet weight, and race-oriented ergonomics demand good rider fitness, leg length, and standing-riding technique.
CharacterSharp, high-revving, and razor-responsive, it rewards committed, active riding with explosive acceleration and precise cornering manners.
Not Ideal ForIt is not suited for commuting, touring, passengers, or casual low-speed street riding due to its lack of lights, mirrors, and road-going comfort features.

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

Rider Fit Visualizer

2013 Yamaha YZ450F Rider Ergonomics Assessment

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Feet:

At 1001mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2013 Yamaha YZ450F, with a moderate knee angle of around 90 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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