2022 Yamaha YZ125 vs 2021 Yamaha YZ125X
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
| Spec | 2022 Yamaha YZ125 | 2021 Yamaha YZ125X |
|---|---|---|
| Class | 125cc 2-stroke | 125cc 2-stroke |
| Displacement | — | — |
| Cooling | — | — |
| Induction | Single carburetor | Ported DOHC four-valve per cylinder head with dual overhead cams and twin throttle bodies |
| Power valve | — | — |
| Transmission | 5-speed | 5-speed |
| Front travel | 120 in | 200 in |
| Rear travel | 135 in | 165 in |
| Front brake | 280mm | 300mm |
| Rear brake | 245mm | 245mm |
| Front wheel | — | — |
| Rear wheel | — | — |
| Seat height | 34.5 in | 34.2 in |
| Weight | 145 lb | 145 lb |
| MSRP | — | — |
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).