standard / default rider 183 cm
BMW K75 vs Honda Grom ergonomics
BMW K75 and Honda Grom 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 K75
95Comfortable
All contacts reached
Honda Grom
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The BMW K75 has a 759 mm seat; the Honda Grom sits at 761 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 76 cm for the BMW K75 and 76 cm for the Honda Grom.
Geometry snapshot
| Spec | BMW K75 | Honda Grom |
|---|---|---|
| Seat height | 759 mm | 761 mm |
| Wheelbase | 1,516 mm | 1,200 mm |
| Wet weight | 243 kg | 103 kg |
| Displacement | 740 cc | 124 cc |
Posture metrics
Knee angle
- BMW K75
- Sport (58.2 deg)
- Honda Grom
- Sport (57.5 deg)
Hip angle
- BMW K75
- Neutral (92.5 deg)
- Honda Grom
- Neutral (99.6 deg)
Elbow angle
- BMW K75
- Relaxed (143.3 deg)
- Honda Grom
- Relaxed (143.3 deg)
Torso lean
- BMW K75
- Neutral (13.0 deg)
- Honda Grom
- Neutral (8.3 deg)