touring / default rider 183 cm
BMW R 1100 RT vs Honda GL500I Silver Wing Interstate ergonomics
Honda GL500I Silver Wing Interstate has the higher modeled posture score (95 vs 90) for the 183 cm default rider compared with BMW R 1100 RT. Treat this as a planning estimate, not a comfort or purchase verdict; compare the source confidence and confirm both bikes in person.
Modeled fit comparison
BMW R 1100 RT
All contacts reached
Honda GL500I Silver Wing Interstate
All contacts reached
Honda GL500I Silver Wing Interstate scores higher for the 183 cm default rider in this model. 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 R 1100 RT lists a 780 mm seat; the Honda GL500I Silver Wing Interstate lists 778 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 R 1100 RT | Honda GL500I Silver Wing Interstate |
|---|---|---|
| Seat height | 780 mm | 778 mm |
| Wheelbase | 1,485 mm | 1,495 mm |
| Wet weight | - | 247 kg |
| Displacement | 1,085 cc | 497 cc |
Posture metrics
Knee angle
- BMW R 1100 RT
- Sport (75.0 deg)
- Honda GL500I Silver Wing Interstate
- Neutral (75.2 deg)
Hip angle
- BMW R 1100 RT
- Sport (82.9 deg)
- Honda GL500I Silver Wing Interstate
- Sport (82.7 deg)
Elbow angle
- BMW R 1100 RT
- Relaxed (143.3 deg)
- Honda GL500I Silver Wing Interstate
- Relaxed (143.3 deg)
Torso lean
- BMW R 1100 RT
- Neutral (8.6 deg)
- Honda GL500I Silver Wing Interstate
- Neutral (8.7 deg)