standard / default rider 183 cm
Royal Enfield Guerrilla 450 vs Yamaha XS400 ergonomics
Royal Enfield Guerrilla 450 and Yamaha XS400 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Royal Enfield Guerrilla 450
95Comfortable
All contacts reached
Yamaha XS400
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 Royal Enfield Guerrilla 450 has a 780 mm seat; the Yamaha XS400 sits at 780 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 78 cm for the Royal Enfield Guerrilla 450 and 78 cm for the Yamaha XS400.
Geometry snapshot
| Spec | Royal Enfield Guerrilla 450 | Yamaha XS400 |
|---|---|---|
| Seat height | 780 mm | 780 mm |
| Wheelbase | 1,440 mm | 1,364 mm |
| Wet weight | 185 kg | 182 kg |
| Displacement | 452 cc | 391 cc |
Posture metrics
Knee angle
- Royal Enfield Guerrilla 450
- Sport (58.0 deg)
- Yamaha XS400
- Sport (57.9 deg)
Hip angle
- Royal Enfield Guerrilla 450
- Neutral (94.3 deg)
- Yamaha XS400
- Neutral (95.8 deg)
Elbow angle
- Royal Enfield Guerrilla 450
- Relaxed (143.3 deg)
- Yamaha XS400
- Relaxed (143.3 deg)
Torso lean
- Royal Enfield Guerrilla 450
- Neutral (11.9 deg)
- Yamaha XS400
- Neutral (10.8 deg)