2023 YZ450FX

POWER, TUNED TO PERFECTION

Whether cutting through tight technical trails or blazing across the wide open desert, the class‑defining YZ450FX takes off‑road performance to new levels.

• Engine Type
  450cc liquid-cooled DOHC 4-stroke; 4 titanium valves
• Bore x Stroke
  97.0mm × 60.9mm
• Compression Ratio
  13.0:1
• Fuel Delivery
  Mikuni® fuel injection, 44mm
• Transmission
  5-speed; multiplate wet clutch
• Final Drive
  Chain
• Suspension / Front
  KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel
• Suspension / Rear
  KYB® single shock; fully adjustable, 12.5-in travel
• Brakes / Front
  Hydraulic disc, 270mm
• Brakes / Rear
  Hydraulic disc, 240mm
• Tires / Front
  80/100-21 Dunlop® Geomax MX33F
• Tires / Rear
  120/90-18 Dunlop® Geomax MX33
• L x W x H
  85.6 in x 32.5 in x 50.4 in
• Seat Height
  37.6 in
• Wheelbase
  58.3 in
• Rake (Caster Angle)
  27.2°
• Trail
  4.6 in
• Maximum Ground Clearance
  12.6 in
• Fuel Capacity
  2.2 gal
• Wet Weight
  254 lb

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