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Rider Height
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motocross / default rider 183 cm

Suzuki RM250 vs Yamaha YZ250 ergonomics

Suzuki RM250 and Yamaha YZ250 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

Suzuki RM250

Modeled scoreProvisional
95Comfortable

All contacts reached

Yamaha YZ250

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 Suzuki RM250 lists a 950 mm seat; the Yamaha YZ250 lists 950 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 Suzuki RM250 and Yamaha YZ250
SpecSuzuki RM250Yamaha YZ250
Seat height950 mm950 mm
Wheelbase1,471 mm1,480 mm
Wet weight--
Displacement249 cc246 cc

Posture metrics

Knee angle

Suzuki RM250
Sport (58.1 deg)
Yamaha YZ250
Sport (58.1 deg)

Hip angle

Suzuki RM250
Neutral (93.6 deg)
Yamaha YZ250
Neutral (93.3 deg)

Elbow angle

Suzuki RM250
Relaxed (143.3 deg)
Yamaha YZ250
Relaxed (143.3 deg)

Torso lean

Suzuki RM250
Neutral (12.3 deg)
Yamaha YZ250
Neutral (12.5 deg)