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Rider Height
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cruiser / default rider 183 cm

Suzuki Boulevard C90 vs Triumph Thunderbird 1600 ergonomics

Suzuki Boulevard C90 and Triumph Thunderbird 1600 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 Boulevard C90

Modeled scoreProvisional
92Comfortable

All contacts reached

Triumph Thunderbird 1600

Modeled scoreProvisional
92Comfortable

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 Boulevard C90 lists a 700 mm seat; the Triumph Thunderbird 1600 lists 700 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 Boulevard C90 and Triumph Thunderbird 1600
SpecSuzuki Boulevard C90Triumph Thunderbird 1600
Seat height700 mm700 mm
Wheelbase1,675 mm1,615 mm
Wet weight324 kg339 kg
Displacement1,462 cc1,597 cc

Posture metrics

Knee angle

Suzuki Boulevard C90
Open (123.2 deg)
Triumph Thunderbird 1600
Open (117.8 deg)

Hip angle

Suzuki Boulevard C90
Sport (80.5 deg)
Triumph Thunderbird 1600
Sport (79.5 deg)

Elbow angle

Suzuki Boulevard C90
Relaxed (143.3 deg)
Triumph Thunderbird 1600
Relaxed (143.3 deg)

Torso lean

Suzuki Boulevard C90
Neutral (10.6 deg)
Triumph Thunderbird 1600
Neutral (9.7 deg)