standard / default rider 183 cm
BMW K75 vs Honda Grom ABS ergonomics
BMW K75 and Honda Grom ABS 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
BMW K75
All contacts reached
Honda Grom ABS
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 BMW K75 lists a 759 mm seat; the Honda Grom ABS lists 762 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
| Spec | BMW K75 | Honda Grom ABS |
|---|---|---|
| Seat height | 759 mm | 762 mm |
| Wheelbase | 1,516 mm | 1,199 mm |
| Wet weight | 243 kg | 103 kg |
| Displacement | 740 cc | 124 cc |
Posture metrics
Knee angle
- BMW K75
- Sport (58.2 deg)
- Honda Grom ABS
- Sport (57.5 deg)
Hip angle
- BMW K75
- Neutral (92.5 deg)
- Honda Grom ABS
- Neutral (99.8 deg)
Elbow angle
- BMW K75
- Relaxed (143.3 deg)
- Honda Grom ABS
- Relaxed (143.3 deg)
Torso lean
- BMW K75
- Neutral (13.0 deg)
- Honda Grom ABS
- Neutral (8.2 deg)