2026 Yamaha YZ85 vs 2021 KTM 85 SX
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
| Spec | 2026 Yamaha YZ85 | 2021 KTM 85 SX |
|---|---|---|
| Class | 85cc 2-stroke | 85cc 2-stroke |
| Displacement | 85cc | — |
| Cooling | Liquid | — |
| Induction | reed-valve inducted | Single carburetor (K&J) |
| Power valve | YPVS (Yamaha Power Valve System) | — |
| Transmission | 6-speed | 5-speed |
| Front travel | 10.8 in | 120 in |
| Rear travel | 11.1 in | 150 in |
| Front brake | 220mm | 300mm |
| Rear brake | 190mm | 280mm |
| Front wheel | 17" | — |
| Rear wheel | 14" | — |
| Seat height | 33.1 in | 34.2 in |
| Weight | 161 lb | 190 lb |
| MSRP | — | $2,499 |
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).