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Rider Height
<- Comparison guides

standard / default rider 183 cm

BMW K 100 vs Kawasaki KZ650 B1 ergonomics

BMW K 100 and Kawasaki KZ650 B1 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

BMW K 100

95Comfortable

All contacts reached

Kawasaki KZ650 B1

95Comfortable

All contacts reached

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

Geometry snapshot

Geometry comparison for BMW K 100 and Kawasaki KZ650 B1
SpecBMW K 100Kawasaki KZ650 B1
Seat height810 mm810 mm
Wheelbase1,516 mm1,420 mm
Wet weight--
Displacement987 cc652 cc

Posture metrics

Knee angle

BMW K 100
Sport (58.2 deg)
Kawasaki KZ650 B1
Sport (58.0 deg)

Hip angle

BMW K 100
Neutral (92.5 deg)
Kawasaki KZ650 B1
Neutral (94.7 deg)

Elbow angle

BMW K 100
Relaxed (143.3 deg)
Kawasaki KZ650 B1
Relaxed (143.3 deg)

Torso lean

BMW K 100
Neutral (13.0 deg)
Kawasaki KZ650 B1
Neutral (11.6 deg)