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Rider Height
<- Comparison guides

scooter / default rider 183 cm

KYMCO AK 550i Premium vs Yamaha Cygnus X 125 ergonomics

KYMCO AK 550i Premium and Yamaha Cygnus X 125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

KYMCO AK 550i Premium

95Comfortable

All contacts reached

Yamaha Cygnus X 125

95Comfortable

All contacts reached

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

Geometry snapshot

Geometry comparison for KYMCO AK 550i Premium and Yamaha Cygnus X 125
SpecKYMCO AK 550i PremiumYamaha Cygnus X 125
Seat height785 mm785 mm
Wheelbase1,580 mm1,295 mm
Wet weight-120 kg
Displacement550 cc125 cc

Posture metrics

Knee angle

KYMCO AK 550i Premium
Sport (58.4 deg)
Yamaha Cygnus X 125
Sport (57.7 deg)

Hip angle

KYMCO AK 550i Premium
Neutral (91.1 deg)
Yamaha Cygnus X 125
Neutral (97.5 deg)

Elbow angle

KYMCO AK 550i Premium
Relaxed (143.3 deg)
Yamaha Cygnus X 125
Relaxed (143.3 deg)

Torso lean

KYMCO AK 550i Premium
Neutral (13.9 deg)
Yamaha Cygnus X 125
Neutral (9.7 deg)