Yamaha
2025 YZ450F
Flagship Yamaha 450. Power, traction control maps, and a chassis that likes to be ridden in a straight-ish line — fast.
Motocross4-strokeAdvanced
Specs
US-catalog figures for setup math — not a window sticker. Weigh your bike and read the OEM sheet or owner’s manual before you order springs or sprockets. Source.
- Model year
- 2025
- Class
- Motocross
- Engine
- 450 cc 4-stroke
- Claimed power
- 56 hp
- Wet weight
- 240 lb
- Seat height
- 38 in
- Fuel
- 1.6 gal
- Front tire
- 80/100-21
- Rear tire
- 120/80-19
- Sprockets
- 13/49
- Gears
- 5-speed
- Cooling
- Liquid
- Rider level
- Advanced
- Typical MSRP
- $10,199
Run the numbers
Open a calculator with this bike in mind. Punch in the spec from the table.