supermoto / default rider 183 cm
Aprilia MX 125 Supermoto vs KTM 690 SMC R ergonomics
Aprilia MX 125 Supermoto and KTM 690 SMC R land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Aprilia MX 125 Supermoto
95Comfortable
All contacts reached
KTM 690 SMC R
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 Aprilia MX 125 Supermoto has a 890 mm seat; the KTM 690 SMC R sits at 890 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 89 cm for the Aprilia MX 125 Supermoto and 89 cm for the KTM 690 SMC R.
Geometry snapshot
| Spec | Aprilia MX 125 Supermoto | KTM 690 SMC R |
|---|---|---|
| Seat height | 890 mm | 890 mm |
| Wheelbase | 1,500 mm | 1,480 mm |
| Wet weight | - | - |
| Displacement | 125 cc | 693 cc |
Posture metrics
Knee angle
- Aprilia MX 125 Supermoto
- Sport (58.2 deg)
- KTM 690 SMC R
- Sport (58.1 deg)
Hip angle
- Aprilia MX 125 Supermoto
- Neutral (92.9 deg)
- KTM 690 SMC R
- Neutral (93.3 deg)
Elbow angle
- Aprilia MX 125 Supermoto
- Relaxed (143.3 deg)
- KTM 690 SMC R
- Relaxed (143.3 deg)
Torso lean
- Aprilia MX 125 Supermoto
- Neutral (12.8 deg)
- KTM 690 SMC R
- Neutral (12.5 deg)