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Rider Height
<- Comparison guides

standard / default rider 183 cm

BMW R nineT Pure vs Honda CB550 Four ergonomics

BMW R nineT Pure and Honda CB550 Four 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

BMW R nineT Pure

Modeled scoreProvisional
95Comfortable

All contacts reached

Honda CB550 Four

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 BMW R nineT Pure lists a 805 mm seat; the Honda CB550 Four lists 805 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 BMW R nineT Pure and Honda CB550 Four
SpecBMW R nineT PureHonda CB550 Four
Seat height805 mm805 mm
Wheelbase1,487 mm1,405 mm
Wet weight219 kg192 kg
Displacement1,170 cc544 cc

Posture metrics

Knee angle

BMW R nineT Pure
Sport (58.1 deg)
Honda CB550 Four
Sport (58.0 deg)

Hip angle

BMW R nineT Pure
Neutral (93.2 deg)
Honda CB550 Four
Neutral (95.0 deg)

Elbow angle

BMW R nineT Pure
Relaxed (143.3 deg)
Honda CB550 Four
Relaxed (143.3 deg)

Torso lean

BMW R nineT Pure
Neutral (12.5 deg)
Honda CB550 Four
Neutral (11.4 deg)