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Rider Height
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naked / default rider 183 cm

Honda CB650R vs Suzuki GSX-8S ergonomics

Honda CB650R and Suzuki GSX-8S 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

Honda CB650R

Modeled scoreProvisional
95Comfortable

All contacts reached

Suzuki GSX-8S

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 Honda CB650R lists a 810 mm seat; the Suzuki GSX-8S lists 810 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 Honda CB650R and Suzuki GSX-8S
SpecHonda CB650RSuzuki GSX-8S
Seat height810 mm810 mm
Wheelbase1,450 mm1,465 mm
Wet weight203 kg202 kg
Displacement649 cc776 cc

Posture metrics

Knee angle

Honda CB650R
Sport (61.7 deg)
Suzuki GSX-8S
Sport (61.8 deg)

Hip angle

Honda CB650R
Neutral (91.5 deg)
Suzuki GSX-8S
Neutral (91.1 deg)

Elbow angle

Honda CB650R
Relaxed (143.3 deg)
Suzuki GSX-8S
Relaxed (143.3 deg)

Torso lean

Honda CB650R
Neutral (12.9 deg)
Suzuki GSX-8S
Neutral (13.1 deg)