2023 KTM 125 SX vs 2020 KTM 125 SX
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
| Spec | 2023 KTM 125 SX | 2020 KTM 125 SX |
|---|---|---|
| Class | 125cc 2-stroke | 125cc 2-stroke |
| Displacement | — | — |
| Cooling | — | — |
| Induction | Single-cylinder, air-cooled engine with a single overhead valve (SOV) | Single carburetor (K&J) |
| Power valve | — | — |
| Transmission | 5-speed | 5-speed |
| Front travel | 120 in | 200 in |
| Rear travel | 130 in | 165 in |
| Front brake | 280mm | 300mm |
| Rear brake | 245mm | 245mm |
| Front wheel | — | — |
| Rear wheel | — | — |
| Seat height | 34.5 in | 34 in |
| Weight | 119 lb | 179 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).