sport-touring / default rider 183 cm
Yamaha TDM900 vs Yamaha Tracer 9 GT+ ergonomics
Yamaha TDM900 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
Yamaha TDM900
All contacts reached
Yamaha Tracer 9 GT+
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Yamaha TDM900 has a 825 mm seat; the Yamaha Tracer 9 GT+ sits at 820 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 83 cm for the Yamaha TDM900 and 82 cm for the Yamaha Tracer 9 GT+.
That makes the Yamaha Tracer 9 GT+ the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Yamaha TDM900 gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Yamaha TDM900 | Yamaha Tracer 9 GT+ |
|---|---|---|
| Seat height | 825 mm | 820 mm |
| Wheelbase | 1,485 mm | 1,501 mm |
| Wet weight | - | 223 kg |
| Displacement | 897 cc | 890 cc |
Posture metrics
Knee angle
- Yamaha TDM900
- Sport (58.0 deg)
- Yamaha Tracer 9 GT+
- Sport (58.1 deg)
Hip angle
- Yamaha TDM900
- Neutral (89.9 deg)
- Yamaha Tracer 9 GT+
- Neutral (89.4 deg)
Elbow angle
- Yamaha TDM900
- Relaxed (143.3 deg)
- Yamaha Tracer 9 GT+
- Relaxed (143.3 deg)
Torso lean
- Yamaha TDM900
- Neutral (13.5 deg)
- Yamaha Tracer 9 GT+
- Neutral (13.7 deg)