sport / default rider 183 cm
Suzuki GSX-R750 vs Yamaha TZR250 ergonomics
Suzuki GSX-R750 and Yamaha TZR250 have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
Suzuki GSX-R750
All contacts reached
Yamaha TZR250
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The Suzuki GSX-R750 lists a 755 mm seat; the Yamaha TZR250 lists 760 mm — a 5 mm difference. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
On seat height alone, the Suzuki GSX-R750 has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | Suzuki GSX-R750 | Yamaha TZR250 |
|---|---|---|
| Seat height | 755 mm | 760 mm |
| Wheelbase | 1,425 mm | 1,375 mm |
| Wet weight | 185 kg | 140 kg |
| Displacement | 749 cc | 249 cc |
Posture metrics
Knee angle
- Suzuki GSX-R750
- Sport (60.7 deg)
- Yamaha TZR250
- Sport (60.7 deg)
Hip angle
- Suzuki GSX-R750
- Neutral (99.6 deg)
- Yamaha TZR250
- Neutral (99.5 deg)
Elbow angle
- Suzuki GSX-R750
- Relaxed (143.3 deg)
- Yamaha TZR250
- Relaxed (143.3 deg)
Torso lean
- Suzuki GSX-R750
- Forward (25.5 deg)
- Yamaha TZR250
- Forward (25.3 deg)