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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2026 Yamaha YZ450FX

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  • New-2026-Yamaha-YZ450FX-Layton
  • New-2026-Yamaha-YZ450FX-Layton
  • New-2026-Yamaha-YZ450FX-Layton
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  • New-2026-Yamaha-YZ450FX-Layton
  • New-2026-Yamaha-YZ450FX-Layton
  • New-2026-Yamaha-YZ450FX-Layton
  • New
  • Layton
  • TA002365
  • JYACJ36C5TA002365
  • Motorcycle / Scooter
  • Off-Road
  • BLUE

2026 Yamaha YZ450FX

The Ultimate Woods Racer

Engineered to dominate cross-country terrain right out of the box, the 2026 YZ450FX blends YZ motocross DNA with off-road precision. Its advanced suspension, lightweight chassis, and smartphone tuning technology make it the ultimate machine for riders chasing podiums or perfecting their trail craft.


Features may include:

High-Performance 450cc Engine

The liquid-cooled DOHC four-stroke engine delivers a broad, controllable powerband designed for both low-end torque and high-rpm speed. Optimized ECU mapping ensures exceptional tractability in tight woods while maintaining aggressive top-end pull for open sections.


Yamaha Power Tuner App

Yamaha’s groundbreaking Power Tuner App brings factory-level tuning to your phone. Adjust fuel and ignition mapping, fine-tune traction control, track lap times, and access setup guides — all from a user-friendly interface. It’s free, fast, and race-proven.


Advanced Bilateral Beam Frame

A purpose-built aluminum bilateral beam frame with model-specific engine mounts offers the ideal balance between stiffness and flex. The result is exceptional stability, predictable handling, and razor-sharp cornering — perfectly tuned for off-road terrain.


Class-Leading KYB® Suspension

Renowned KYB® Speed-Sensitive System coil spring forks deliver unmatched bump absorption and feature tool-free compression clickers for quick trackside adjustments. The rear KYB® shock provides cross-country damping optimized for consistent traction and comfort over rough terrain.


Call (385) 273-4195 or visit Youngpowersportslayton.com — race-ready power and control are waiting for you.

Stock #TA002365

  • Layton
  • New
  • TA002365
  • 2026
  • Yamaha
  • YZ450FX
  • Motorcycle / Scooter
  • Off-Road
  • JYACJ36C5TA002365
  • DOHC 4-stroke; 4 titanium valves
  • 450cc
  • liquid-cooled
  • 97.0mm
  • 60.9mm
  • 13.0:1
  • Mikuni® fuel injection, 44mm
  • 5-speed; multiplate wet clutch
  • Chain
  • KYB® spring-type fork with speed sensitive damping; fully adjustable, 11.8-in travel
  • KYB® single shock; fully adjustable, 12.0-in travel
  • 11.8-in travel
  • 12.0-in travel
  • Hydraulic disc, 270mm
  • Hydraulic disc, 240mm
  • 80/100-21 Dunlop® Geomax MX33F
  • 120/90-18 Dunlop® Geomax MX33
  • 57.9 in
  • 37.6 in
  • 27°/4.8 in
  • 13.0 in
  • 85.4 in x 32.5 in x 49.8 in
  • 2.1 gal
  • 251 lb
  • 30 Day (Limited Factory Warranty)

Get an Estimate for Your Payment

  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.