New Inventory 2017-05-15T16:58:36+00:00

2020 YAMAHA YZ450F



Class leading performance and suspension along with the smartphone power tuner app make this the bike of choice for race winners.

Ultimate Open Class YZ
More Powerful. Better Handling. Simply put, the 2020 YZ450FM is better everywhere, with a more compact motor, a thoroughly refined and balanced chassis, and improved ergonomics to give the rider the ability to perform at their best, lap after lap.

Yamaha Power Tuner App
Yamaha’s exclusive Power Tuner app puts the flexibility and precision tunability of the GYTR® Power Tuner into your smartphone. Make fueling and ignition timing changes instantly and upload them to the bike for the ultimate in track-side tuning, or use the handlebar-mounted switch to change fueling maps on the fly.

Compact and Cutting-Edge Fuel-Injected Engine
Inside the ultra-compact new motor, a high-compression cylinder head, forged piston, aggressive cam profiles and much more work together to give YZ450F riders the best balance of open-class power with controllability. And electric start makes it even easier


  • Engine Type: 449cc 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 MX33
  • Tires / Rear: 120/80-19 Dunlop® MX33


  • L x W x H: 86.0 in x 32.5 in x 50.2 in
  • Seat Height: 38.0 in
  • Wheelbase: 58.3 in
  • Rake (Caster Angle): 27.0°
  • Trail: 4.7 in
  • Maximum Ground Clearance: 13.0 in
  • Fuel Capacity: 1.6 gal
  • Wet Weight: 245 lb

Motocross Dirtbike
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