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scrambler / default rider 183 cm

Royal Enfield Bear 650 vs Yamaha SCR950 ergonomics

Royal Enfield Bear 650 and Yamaha SCR950 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.

Posture overlay

The default rider's modeled seated posture on each bike, solved from the same geometry as the score panels and overlaid on one ground line so seat height and reach differences are visible at a glance.

Try with my height

Modeled fit comparison

Royal Enfield Bear 650

Modeled scoreProvisional
95Comfortable

All contacts reached

Yamaha SCR950

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 Royal Enfield Bear 650 lists a 830 mm seat; the Yamaha SCR950 lists 831 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 Royal Enfield Bear 650 and Yamaha SCR950
SpecRoyal Enfield Bear 650Yamaha SCR950
Seat height830 mm831 mm
Wheelbase1,460 mm1,575 mm
Wet weight214 kg248 kg
Displacement649 cc942 cc

Posture metrics

Knee angle

Royal Enfield Bear 650
Sport (58.1 deg)
Yamaha SCR950
Sport (58.3 deg)

Hip angle

Royal Enfield Bear 650
Neutral (93.7 deg)
Yamaha SCR950
Neutral (91.4 deg)

Elbow angle

Royal Enfield Bear 650
Relaxed (143.3 deg)
Yamaha SCR950
Relaxed (143.3 deg)

Torso lean

Royal Enfield Bear 650
Neutral (12.2 deg)
Yamaha SCR950
Neutral (13.8 deg)

Fit by rider height

Modeled ground contact by rider height, in 5 bands from 5'2" to 6'4" (158-193 cm).

Modeled foot contact for Royal Enfield Bear 650 and Yamaha SCR950 by rider height
Rider heightRoyal Enfield Bear 650Yamaha SCR950
158 cm / 5'2"Tiptoe onlyTiptoe only
167 cm / 5'6"Balls of feetBalls of feet
176 cm / 5'9"Balls of feetBalls of feet
184 cm / 6'0"Both feet flatBoth feet flat
193 cm / 6'4"Both feet flatBoth feet flat

Modeled from each bike's seat height and a typical inseam-to-height ratio only — not a flat-footing guarantee. Real ground contact still depends on seat shape, suspension sag, footwear, and your own proportions. Confirm on the motorcycle.

Verdict

Royal Enfield Bear 650 and Yamaha SCR950 are both scrambler bikes, so the practical question is which of their real differences you'd actually feel. Royal Enfield Bear 650 is about 34 kg lighter wet than Yamaha SCR950, which tends to show up most when paddling backward out of a parking spot or picking the bike up off the sidestand. Yamaha SCR950 runs a 115 mm longer wheelbase than Royal Enfield Bear 650, which typically trades some low-speed agility for extra stability at speed. None of that adds up to a clear overall winner in the modeled posture score, so the individual differences above are the more useful comparison than the headline number. Treat every figure here as a planning estimate: seat width, suspension sag, footwear, and your own proportions can shift the real feel more than a few millimetres or degrees on paper. Load your height and inseam into the simulator, then sit on both before you decide.

Kit out either bike

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