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Rider Height
<- Comparison guides

supermoto / default rider 183 cm

KTM 640 LC4 Supermoto vs KTM 660 SMC ergonomics

KTM 640 LC4 Supermoto and KTM 660 SMC 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

KTM 660 SMC

95Comfortable

All contacts reached

The two bikes are close enough that posture preference matters more than the overall score.

Geometry snapshot

Geometry comparison for KTM 640 LC4 Supermoto and KTM 660 SMC
SpecKTM 640 LC4 SupermotoKTM 660 SMC
Seat height910 mm909 mm
Wheelbase1,510 mm1,509 mm
Wet weight159 kg-
Displacement625 cc654 cc

Posture metrics

Knee angle

KTM 640 LC4 Supermoto
Sport (58.2 deg)
KTM 660 SMC
Sport (58.2 deg)

Hip angle

KTM 640 LC4 Supermoto
Neutral (92.6 deg)
KTM 660 SMC
Neutral (92.8 deg)

Elbow angle

KTM 640 LC4 Supermoto
Relaxed (143.3 deg)
KTM 660 SMC
Relaxed (143.3 deg)

Torso lean

KTM 640 LC4 Supermoto
Neutral (12.9 deg)
KTM 660 SMC
Neutral (12.9 deg)