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Rider Height
<- Comparison guides

sport / default rider 183 cm

Honda CBR650R vs Honda CBR900RR FireBlade ergonomics

Honda CBR650R and Honda CBR900RR FireBlade land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Honda CBR650R

90Comfortable

All contacts reached

Honda CBR900RR FireBlade

90Comfortable

All contacts reached

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

Rider fit: reaching the ground

The Honda CBR650R has a 810 mm seat; the Honda CBR900RR FireBlade 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 Honda CBR650R and 81 cm for the Honda CBR900RR FireBlade.

Geometry snapshot

Geometry comparison for Honda CBR650R and Honda CBR900RR FireBlade
SpecHonda CBR650RHonda CBR900RR FireBlade
Seat height810 mm810 mm
Wheelbase1,450 mm1,405 mm
Wet weight208 kg-
Displacement649 cc893 cc

Posture metrics

Knee angle

Honda CBR650R
Sport (60.7 deg)
Honda CBR900RR FireBlade
Sport (60.7 deg)

Hip angle

Honda CBR650R
Neutral (99.4 deg)
Honda CBR900RR FireBlade
Neutral (99.5 deg)

Elbow angle

Honda CBR650R
Relaxed (143.3 deg)
Honda CBR900RR FireBlade
Relaxed (143.3 deg)

Torso lean

Honda CBR650R
Forward (25.7 deg)
Honda CBR900RR FireBlade
Forward (25.5 deg)