supermoto / default rider 183 cm
KTM 640 LC4 Supermoto vs Sherco SM 125-F Black Panther ergonomics
KTM 640 LC4 Supermoto and Sherco SM 125-F Black Panther land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
KTM 640 LC4 Supermoto
95Comfortable
All contacts reached
Sherco SM 125-F Black Panther
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The KTM 640 LC4 Supermoto has a 910 mm seat; the Sherco SM 125-F Black Panther sits at 910 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 91 cm for the KTM 640 LC4 Supermoto and 91 cm for the Sherco SM 125-F Black Panther.
Geometry snapshot
| Spec | KTM 640 LC4 Supermoto | Sherco SM 125-F Black Panther |
|---|---|---|
| Seat height | 910 mm | 910 mm |
| Wheelbase | 1,510 mm | 1,360 mm |
| Wet weight | 159 kg | - |
| Displacement | 625 cc | 125 cc |
Posture metrics
Knee angle
- KTM 640 LC4 Supermoto
- Sport (58.2 deg)
- Sherco SM 125-F Black Panther
- Sport (57.9 deg)
Hip angle
- KTM 640 LC4 Supermoto
- Neutral (92.6 deg)
- Sherco SM 125-F Black Panther
- Neutral (95.9 deg)
Elbow angle
- KTM 640 LC4 Supermoto
- Relaxed (143.3 deg)
- Sherco SM 125-F Black Panther
- Relaxed (143.3 deg)
Torso lean
- KTM 640 LC4 Supermoto
- Neutral (12.9 deg)
- Sherco SM 125-F Black Panther
- Neutral (10.7 deg)