2023 Yamaha YZ450FX

Yamaha YZ450FX 2023


2023 Yamaha YZ450FX specifications, pictures, reviews and rating

Yamaha's profilation of this bike
High Performance Four-Stroke Engine. The compact, powerful YZ450FX engine includes all the same race-developed technologies of the class-defining YZ450F motocrosser, tuned for cross country performance. A host of go-fast innovations include steep valve angles, aggressive cam profiles, high-compression forged piston with low friction rings, high-flow intake and exhaust systems—all thoughtfully packaged to optimize mass centralization.

General information
Model Yamaha YZ450FX
Year 2023
Category Enduro / offroad
Price as newUS$ 9999. MSRP depends on country, taxes, accessories, etc.
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Engine and transmission
Displacement 449.7 ccm (27.44 cubic inches)
Engine type Single cylinder, four-stroke
Engine details Titanium valves
Compression 13.0:1
Bore x stroke 97.0 x 60.9 mm (3.8 x 2.4 inches)
Valves per cylinder 4
Fuel system Injection. Mikuni® 44mm
Fuel control Double Overhead Cams/Twin Cam (DOHC)
Lubrication system Wet sump
Cooling system Liquid
Gearbox 5-speed
Transmission type Chain (final drive)
Clutch Wet multi-disc
Driveline O-ring chain
Chassis, suspension, brakes and wheels
Frame type Aluminum Bilateral Beam
Rake (fork angle) 27.2°
Trail 117 mm (4.6 inches)
Front suspension KYB® spring-type fork with speed sensitive damping; fully adjustable
Front wheel travel 310 mm (12.2 inches)
Rear suspension KYB® single shock; full adjustable
Rear wheel travel 318 mm (12.5 inches)
Front tire 80/100-21
Rear tire 120/90-18
Front brakes Single disc. Hydraulic
Diameter 270 mm (10.6 inches)
Rear brakes Single disc. Hydraulic
Diameter 240 mm (9.4 inches)
Wheels Dunlop Geomax MX33 tyres
Physical measures and capacities
Weight incl. oil, gas, etc 115.2 kg (254.0 pounds)
Seat height 955 mm (37.6 inches) If adjustable, lowest setting.
Overall height 1280 mm (50.4 inches)
Overall length 2174 mm (85.6 inches)
Overall width 826 mm (32.5 inches)
Ground clearance 320 mm (12.6 inches)
Wheelbase 1481 mm (58.3 inches)
Fuel capacity 8.33 litres (2.20 US gallons)
Other specifications
Color options Team Yamaha Blue
Starter Electric
Electrical Lithium ion battery
Factory warranty 30 Day Limited Factory Warranty
Comments Power Tuner App. Adjustable Engine Mapping.
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
Parts finderCMSNL provides online schematics & OEM partsParts and ships to Australia, Austria, Bahamas, Belgium, Canada, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Ireland, Italy, Japan, Kuwait, Latvia, Lithuania, Luxembourg, Macedonia, Malta, Montenegro, The Netherlands, New Zealand, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland, Taiwan, Ukraine, United Kingdom, The United States and more. Also check out our overview of motorcycle webshops at Bikez.info.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 23 Yamaha YZ450FX discussion group or the general Yamaha discussion group.
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