motocross / default rider 183 cm
KTM 380 SX vs KTM 520 SX Racing ergonomics
KTM 380 SX and KTM 520 SX Racing land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
KTM 380 SX
95Comfortable
All contacts reached
KTM 520 SX Racing
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 KTM 380 SX has a 925 mm seat; the KTM 520 SX Racing sits at 925 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 93 cm for the KTM 380 SX and 93 cm for the KTM 520 SX Racing.
Geometry snapshot
| Spec | KTM 380 SX | KTM 520 SX Racing |
|---|---|---|
| Seat height | 925 mm | 925 mm |
| Wheelbase | 1,481 mm | 1,481 mm |
| Wet weight | - | - |
| Displacement | 368 cc | 510 cc |
Posture metrics
Knee angle
- KTM 380 SX
- Sport (58.1 deg)
- KTM 520 SX Racing
- Sport (58.1 deg)
Hip angle
- KTM 380 SX
- Neutral (93.4 deg)
- KTM 520 SX Racing
- Neutral (93.4 deg)
Elbow angle
- KTM 380 SX
- Relaxed (143.3 deg)
- KTM 520 SX Racing
- Relaxed (143.3 deg)
Torso lean
- KTM 380 SX
- Neutral (12.5 deg)
- KTM 520 SX Racing
- Neutral (12.5 deg)