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Rider Height
<- Comparison guides

supermoto / default rider 183 cm

KTM 125 SMC R vs KTM 390 SMC R ergonomics

KTM 125 SMC R and KTM 390 SMC R 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 125 SMC R

Modeled scoreProvisional
95Comfortable

All contacts reached

KTM 390 SMC R

Modeled scoreProvisional
95Comfortable

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 125 SMC R lists a 860 mm seat; the KTM 390 SMC R lists 860 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

Geometry comparison for KTM 125 SMC R and KTM 390 SMC R
SpecKTM 125 SMC RKTM 390 SMC R
Seat height860 mm860 mm
Wheelbase1,453 mm1,453 mm
Wet weight152 kg161 kg
Displacement125 cc399 cc

Posture metrics

Knee angle

KTM 125 SMC R
Sport (58.1 deg)
KTM 390 SMC R
Sport (58.1 deg)

Hip angle

KTM 125 SMC R
Neutral (94.0 deg)
KTM 390 SMC R
Neutral (94.0 deg)

Elbow angle

KTM 125 SMC R
Relaxed (143.3 deg)
KTM 390 SMC R
Relaxed (143.3 deg)

Torso lean

KTM 125 SMC R
Neutral (12.0 deg)
KTM 390 SMC R
Neutral (12.0 deg)