sport-touring / default rider 183 cm
Ducati ST4S vs Yamaha Tracer 9 GT+ ergonomics
Ducati ST4S and Yamaha Tracer 9 GT+ land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Ducati ST4S
95Comfortable
All contacts reached
Yamaha Tracer 9 GT+
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Ducati ST4S | Yamaha Tracer 9 GT+ |
|---|---|---|
| Seat height | 820 mm | 820 mm |
| Wheelbase | 1,430 mm | 1,501 mm |
| Wet weight | - | 223 kg |
| Displacement | 996 cc | 890 cc |
Posture metrics
Knee angle
- Ducati ST4S
- Sport (57.8 deg)
- Yamaha Tracer 9 GT+
- Sport (58.1 deg)
Hip angle
- Ducati ST4S
- Neutral (90.9 deg)
- Yamaha Tracer 9 GT+
- Neutral (89.4 deg)
Elbow angle
- Ducati ST4S
- Relaxed (143.3 deg)
- Yamaha Tracer 9 GT+
- Relaxed (143.3 deg)
Torso lean
- Ducati ST4S
- Neutral (12.9 deg)
- Yamaha Tracer 9 GT+
- Neutral (13.7 deg)