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Rider Height
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naked / default rider 183 cm

Ducati Monster S4R vs KTM 390 Duke ergonomics

Ducati Monster S4R and KTM 390 Duke land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Ducati Monster S4R

95Comfortable

All contacts reached

KTM 390 Duke

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 Ducati Monster S4R has a 800 mm seat; the KTM 390 Duke sits at 800 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 80 cm for the Ducati Monster S4R and 80 cm for the KTM 390 Duke.

Geometry snapshot

Geometry comparison for Ducati Monster S4R and KTM 390 Duke
SpecDucati Monster S4RKTM 390 Duke
Seat height800 mm800 mm
Wheelbase1,440 mm1,357 mm
Wet weight-165 kg
Displacement996 cc399 cc

Posture metrics

Knee angle

Ducati Monster S4R
Sport (61.7 deg)
KTM 390 Duke
Sport (61.4 deg)

Hip angle

Ducati Monster S4R
Neutral (91.7 deg)
KTM 390 Duke
Neutral (93.9 deg)

Elbow angle

Ducati Monster S4R
Relaxed (143.3 deg)
KTM 390 Duke
Relaxed (143.3 deg)

Torso lean

Ducati Monster S4R
Neutral (12.7 deg)
KTM 390 Duke
Neutral (11.3 deg)