bagger / default rider 183 cm
Honda GL1500CT Valkyrie Tourer vs Moto Guzzi MGX-21 Flying Fortress ergonomics
Honda GL1500CT Valkyrie Tourer and Moto Guzzi MGX-21 Flying Fortress 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
Honda GL1500CT Valkyrie Tourer
All contacts reached
Moto Guzzi MGX-21 Flying Fortress
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 Honda GL1500CT Valkyrie Tourer lists a 734 mm seat; the Moto Guzzi MGX-21 Flying Fortress lists 739 mm — a 5 mm difference. 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.
On seat height alone, the Honda GL1500CT Valkyrie Tourer has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | Honda GL1500CT Valkyrie Tourer | Moto Guzzi MGX-21 Flying Fortress |
|---|---|---|
| Seat height | 734 mm | 739 mm |
| Wheelbase | 1,689 mm | 1,694 mm |
| Wet weight | - | 314 kg |
| Displacement | 1,520 cc | 1,380 cc |
Posture metrics
Knee angle
- Honda GL1500CT Valkyrie Tourer
- Open (113.6 deg)
- Moto Guzzi MGX-21 Flying Fortress
- Open (113.8 deg)
Hip angle
- Honda GL1500CT Valkyrie Tourer
- Sport (80.2 deg)
- Moto Guzzi MGX-21 Flying Fortress
- Sport (80.2 deg)
Elbow angle
- Honda GL1500CT Valkyrie Tourer
- Relaxed (143.3 deg)
- Moto Guzzi MGX-21 Flying Fortress
- Relaxed (143.3 deg)
Torso lean
- Honda GL1500CT Valkyrie Tourer
- Neutral (8.7 deg)
- Moto Guzzi MGX-21 Flying Fortress
- Neutral (8.7 deg)