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Rider Height
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moped / default rider 183 cm

Honda Supra GTR 150 vs Yamaha RayZR ergonomics

Honda Supra GTR 150 and Yamaha RayZR 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 Supra GTR 150

Modeled scoreProvisional
95Comfortable

All contacts reached

Yamaha RayZR

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 Supra GTR 150 lists a 786 mm seat; the Yamaha RayZR lists 785 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 Supra GTR 150 and Yamaha RayZR
SpecHonda Supra GTR 150Yamaha RayZR
Seat height786 mm785 mm
Wheelbase1,276 mm1,280 mm
Wet weight121 kg99 kg
Displacement150 cc125 cc

Posture metrics

Knee angle

Honda Supra GTR 150
Sport (57.7 deg)
Yamaha RayZR
Sport (57.7 deg)

Hip angle

Honda Supra GTR 150
Neutral (97.8 deg)
Yamaha RayZR
Neutral (97.7 deg)

Elbow angle

Honda Supra GTR 150
Relaxed (143.3 deg)
Yamaha RayZR
Relaxed (143.3 deg)

Torso lean

Honda Supra GTR 150
Neutral (9.5 deg)
Yamaha RayZR
Neutral (9.5 deg)