supermoto / default rider 183 cm
Husqvarna Motorcycles SM 510 R vs KTM 640 LC4 Supermoto ergonomics
Husqvarna Motorcycles SM 510 R and KTM 640 LC4 Supermoto land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Husqvarna Motorcycles SM 510 R
95Comfortable
All contacts reached
KTM 640 LC4 Supermoto
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 Husqvarna Motorcycles SM 510 R has a 909 mm seat; the KTM 640 LC4 Supermoto 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 Husqvarna Motorcycles SM 510 R and 91 cm for the KTM 640 LC4 Supermoto.
Geometry snapshot
| Spec | Husqvarna Motorcycles SM 510 R | KTM 640 LC4 Supermoto |
|---|---|---|
| Seat height | 909 mm | 910 mm |
| Wheelbase | 1,496 mm | 1,510 mm |
| Wet weight | - | 159 kg |
| Displacement | 510 cc | 625 cc |
Posture metrics
Knee angle
- Husqvarna Motorcycles SM 510 R
- Sport (58.2 deg)
- KTM 640 LC4 Supermoto
- Sport (58.2 deg)
Hip angle
- Husqvarna Motorcycles SM 510 R
- Neutral (92.9 deg)
- KTM 640 LC4 Supermoto
- Neutral (92.6 deg)
Elbow angle
- Husqvarna Motorcycles SM 510 R
- Relaxed (143.3 deg)
- KTM 640 LC4 Supermoto
- Relaxed (143.3 deg)
Torso lean
- Husqvarna Motorcycles SM 510 R
- Neutral (12.7 deg)
- KTM 640 LC4 Supermoto
- Neutral (12.9 deg)