touring / default rider 183 cm
Harley-Davidson Road Glide Ultra vs Honda GL1800 Gold Wing ergonomics
Harley-Davidson Road Glide Ultra and Honda GL1800 Gold Wing 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
Harley-Davidson Road Glide Ultra
All contacts reached
Honda GL1800 Gold Wing
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 Harley-Davidson Road Glide Ultra lists a 739 mm seat; the Honda GL1800 Gold Wing lists 739 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 | Harley-Davidson Road Glide Ultra | Honda GL1800 Gold Wing |
|---|---|---|
| Seat height | 739 mm | 739 mm |
| Wheelbase | 1,613 mm | 1,689 mm |
| Wet weight | 396 kg | 421 kg |
| Displacement | 1,690 cc | 1,832 cc |
Posture metrics
Knee angle
- Harley-Davidson Road Glide Ultra
- Neutral (77.7 deg)
- Honda GL1800 Gold Wing
- Neutral (79.5 deg)
Hip angle
- Harley-Davidson Road Glide Ultra
- Sport (80.4 deg)
- Honda GL1800 Gold Wing
- Sport (79.0 deg)
Elbow angle
- Harley-Davidson Road Glide Ultra
- Relaxed (143.3 deg)
- Honda GL1800 Gold Wing
- Relaxed (143.3 deg)
Torso lean
- Harley-Davidson Road Glide Ultra
- Neutral (10.3 deg)
- Honda GL1800 Gold Wing
- Neutral (11.3 deg)