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Rider Height
<- Comparison guides

naked / default rider 183 cm

Ducati Monster 821 vs Honda CB650R ergonomics

Ducati Monster 821 and Honda CB650R 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 821

95Comfortable

All contacts reached

Honda CB650R

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 821 has a 810 mm seat; the Honda CB650R sits at 810 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 81 cm for the Ducati Monster 821 and 81 cm for the Honda CB650R.

Geometry snapshot

Geometry comparison for Ducati Monster 821 and Honda CB650R
SpecDucati Monster 821Honda CB650R
Seat height810 mm810 mm
Wheelbase1,480 mm1,450 mm
Wet weight206 kg203 kg
Displacement821 cc649 cc

Posture metrics

Knee angle

Ducati Monster 821
Sport (61.8 deg)
Honda CB650R
Sport (61.7 deg)

Hip angle

Ducati Monster 821
Neutral (90.8 deg)
Honda CB650R
Neutral (91.5 deg)

Elbow angle

Ducati Monster 821
Relaxed (143.3 deg)
Honda CB650R
Relaxed (143.3 deg)

Torso lean

Ducati Monster 821
Neutral (13.3 deg)
Honda CB650R
Neutral (12.9 deg)