supermoto / default rider 183 cm
KTM 625 SMC vs KTM 640 LC4 Supermoto ergonomics
KTM 625 SMC and KTM 640 LC4 Supermoto have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
KTM 625 SMC
All contacts reached
KTM 640 LC4 Supermoto
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The KTM 625 SMC lists a 909 mm seat; the KTM 640 LC4 Supermoto lists 910 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
Geometry snapshot
| Spec | KTM 625 SMC | KTM 640 LC4 Supermoto |
|---|---|---|
| Seat height | 909 mm | 910 mm |
| Wheelbase | 1,509 mm | 1,510 mm |
| Wet weight | - | 159 kg |
| Displacement | 625 cc | 625 cc |
Posture metrics
Knee angle
- KTM 625 SMC
- Sport (58.2 deg)
- KTM 640 LC4 Supermoto
- Sport (58.2 deg)
Hip angle
- KTM 625 SMC
- Neutral (92.8 deg)
- KTM 640 LC4 Supermoto
- Neutral (92.6 deg)
Elbow angle
- KTM 625 SMC
- Relaxed (143.3 deg)
- KTM 640 LC4 Supermoto
- Relaxed (143.3 deg)
Torso lean
- KTM 625 SMC
- Neutral (12.9 deg)
- KTM 640 LC4 Supermoto
- Neutral (12.9 deg)