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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.

Dealer Spike is not responsible for any payment data presented on this site. Please verify all monthly payment data with the dealership’s sales representative.

2025 Yamaha YZ450FSME

Like having factory team support in your pocket, Yamaha's groundbreaking Power Tuner App allows owners to adjust air/fuel mixture and ignition timing to tune engine performance for track conditions, record race log information and monitor a range of data such as maintenance and system diagnosis, engine run time and more. Features include an intuitive “Simple Tuning” slide bar for quick engine mapping adjustments, Traction and Launch Control tuning, lap timer, along with helpful engine and suspension tuning guides. Best of all, it's free-of-charge.
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  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New-2025-YAMAHA-YZ450FSME
  • New
  • In Stock
  • Fun Products
  • Y8027
  • JYACJ34C0SA013873
  • Motorcycle / Scooter
  • Motocross
  • 1 mi
  • BLUE
  • Gas
ENGINE
Engine Type 450cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke 97.0mm × 60.8mm
Compression Ratio 13.0:1
Fuel Delivery Mikuni® fuel injection, 44mm
Transmission 5-speed; multiplate wet clutch
Final Drive Chain
Fuel Capacity 1.6 gal
CHASSIS
Suspension/Front KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel
Suspension/Rear KYB® single shock; fully adjustable, 12.4-in travel
Brakes/Front Hydraulic disc, 270mm
Brakes/Rear Hydraulic disc, 240mm
Tires/Front 80/100-21 Dunlop® Geomax MX33F
Tires/Rear 120/80-19 Dunlop® Geomax MX33
DIMENSIONS
LxWxH 85.8 in x 32.7 in x 50.2 in
Seat Height 38.0 in
Wheelbase 58.3 in
Rake (Caster Angle) 26.9°
Trail 4.7 in
Max. Ground Clearance 13.8 in
Fuel Capacity 1.6 gal
Wet Weight*** 240 lbs
OTHER
Warranty 30 Day (Limited Factory Warranty)
*Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
**Fuel Economy is estimated.
***Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.




  • New
  • Y8027
  • 2025
  • Yamaha
  • YZ450FSME
  • Motorcycle / Scooter
  • Motocross
  • JYACJ34C0SA013873
  • 1 mi
  • Gas

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  • 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.