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Rider Height
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standard / default rider 183 cm

Benelli Imperiale 400 vs BSA Motorcycles Gold Star 650 ergonomics

Benelli Imperiale 400 and BSA Motorcycles Gold Star 650 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

Benelli Imperiale 400

Modeled scoreProvisional
95Comfortable

All contacts reached

BSA Motorcycles Gold Star 650

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 Benelli Imperiale 400 lists a 780 mm seat; the BSA Motorcycles Gold Star 650 lists 780 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 Benelli Imperiale 400 and BSA Motorcycles Gold Star 650
SpecBenelli Imperiale 400BSA Motorcycles Gold Star 650
Seat height780 mm780 mm
Wheelbase1,440 mm1,425 mm
Wet weight197 kg213 kg
Displacement374 cc652 cc

Posture metrics

Knee angle

Benelli Imperiale 400
Sport (58.0 deg)
BSA Motorcycles Gold Star 650
Sport (58.0 deg)

Hip angle

Benelli Imperiale 400
Neutral (94.3 deg)
BSA Motorcycles Gold Star 650
Neutral (94.6 deg)

Elbow angle

Benelli Imperiale 400
Relaxed (143.3 deg)
BSA Motorcycles Gold Star 650
Relaxed (143.3 deg)

Torso lean

Benelli Imperiale 400
Neutral (11.9 deg)
BSA Motorcycles Gold Star 650
Neutral (11.7 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 Benelli Imperiale 400 and BSA Motorcycles Gold Star 650 by rider height
Rider heightBenelli Imperiale 400BSA Motorcycles Gold Star 650
158 cm / 5'2"Balls of feetBalls of feet
167 cm / 5'6"Both feet flatBoth feet flat
176 cm / 5'9"Both feet flatBoth feet flat
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

Benelli Imperiale 400 and BSA Motorcycles Gold Star 650 are both standard bikes, so the practical question is which of their real differences you'd actually feel. Benelli Imperiale 400 is about 16 kg lighter wet than BSA Motorcycles Gold Star 650, which tends to show up most when paddling backward out of a parking spot or picking the bike up off the sidestand. 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

Related comparisons

See all standard comparisons ->