naked / default rider 183 cm
Ducati Monster S4R vs KTM 125 Duke ergonomics
Ducati Monster S4R and KTM 125 Duke 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
Ducati Monster S4R
All contacts reached
KTM 125 Duke
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 Ducati Monster S4R lists a 800 mm seat; the KTM 125 Duke lists 800 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 | Ducati Monster S4R | KTM 125 Duke |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,440 mm | 1,357 mm |
| Wet weight | - | - |
| Displacement | 996 cc | 124 cc |
Posture metrics
Knee angle
- Ducati Monster S4R
- Sport (61.7 deg)
- KTM 125 Duke
- Sport (61.4 deg)
Hip angle
- Ducati Monster S4R
- Neutral (91.7 deg)
- KTM 125 Duke
- Neutral (93.9 deg)
Elbow angle
- Ducati Monster S4R
- Relaxed (143.3 deg)
- KTM 125 Duke
- Relaxed (143.3 deg)
Torso lean
- Ducati Monster S4R
- Neutral (12.7 deg)
- KTM 125 Duke
- Neutral (11.3 deg)