2026 Yamaha YZ450FX vs 2024 KTM 450 SX-F
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
| Spec | 2026 Yamaha YZ450FX | 2024 KTM 450 SX-F |
|---|---|---|
| Class | 450cc 4-stroke | 450cc 4-stroke |
| Displacement | 450cc | — |
| Cooling | — | — |
| Induction | Mikuni fuel injection, 44mm | — |
| Power valve | — | — |
| Transmission | 5-speed | — |
| Front travel | 11.8 in | — |
| Rear travel | 12 in | — |
| Front brake | 270mm | — |
| Rear brake | 240mm | — |
| Front wheel | — | — |
| Rear wheel | — | — |
| Seat height | 37.6 in | — |
| Weight | 251 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).