2025 Yamaha YZ250FX vs 2021 Kawasaki KX250X
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
| Spec | 2025 Yamaha YZ250FX | 2021 Kawasaki KX250X |
|---|---|---|
| Class | 250cc 4-stroke | 250cc 4-stroke |
| Displacement | 250cc | — |
| Cooling | — | — |
| Induction | Mikuni fuel injection, 44mm | Lubricated carburetor |
| Power valve | — | — |
| Transmission | 6-speed | 5-speed |
| Front travel | 11.8 in | 120 in |
| Rear travel | 12 in | 135 in |
| Front brake | 270mm | 280mm |
| Rear brake | 240mm | 245mm |
| Front wheel | — | — |
| Rear wheel | — | — |
| Seat height | 37.6 in | 34 in |
| Weight | 243 lb | 205 lb |
| MSRP | — | $3,499 |
Highlighted (blue) rows differ between the two. Verified manufacturer data; see each bike’s page for sources. Torque/fluid specs are on the individual pages (service-manual only).