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Rider Height
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moped / default rider 183 cm

Suzuki Birdie 50 vs Yamaha QT50 Yamahopper ergonomics

Suzuki Birdie 50 and Yamaha QT50 Yamahopper land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Suzuki Birdie 50

95Comfortable

All contacts reached

Yamaha QT50 Yamahopper

95Comfortable

All contacts reached

The two bikes are close enough that posture preference matters more than the overall score.

Geometry snapshot

Geometry comparison for Suzuki Birdie 50 and Yamaha QT50 Yamahopper
SpecSuzuki Birdie 50Yamaha QT50 Yamahopper
Seat height705 mm695 mm
Wheelbase1,175 mm1,050 mm
Wet weight--
Displacement49 cc49 cc

Posture metrics

Knee angle

Suzuki Birdie 50
Sport (57.5 deg)
Yamaha QT50 Yamahopper
Sport (57.3 deg)

Hip angle

Suzuki Birdie 50
Neutral (100.3 deg)
Yamaha QT50 Yamahopper
Neutral (103.1 deg)

Elbow angle

Suzuki Birdie 50
Relaxed (143.3 deg)
Yamaha QT50 Yamahopper
Relaxed (143.3 deg)

Torso lean

Suzuki Birdie 50
Neutral (7.9 deg)
Yamaha QT50 Yamahopper
Neutral (5.9 deg)