sport / default rider 183 cm
Kawasaki KR-1S vs Suzuki GSX-R750 ergonomics
Kawasaki KR-1S and Suzuki GSX-R750 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
Kawasaki KR-1S
All contacts reached
Suzuki GSX-R750
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 Kawasaki KR-1S lists a 755 mm seat; the Suzuki GSX-R750 lists 755 mm, within a few millimetres of each other. 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.
Geometry snapshot
| Spec | Kawasaki KR-1S | Suzuki GSX-R750 |
|---|---|---|
| Seat height | 755 mm | 755 mm |
| Wheelbase | 1,365 mm | 1,425 mm |
| Wet weight | - | 185 kg |
| Displacement | 249 cc | 749 cc |
Posture metrics
Knee angle
- Kawasaki KR-1S
- Sport (60.7 deg)
- Suzuki GSX-R750
- Sport (60.7 deg)
Hip angle
- Kawasaki KR-1S
- Neutral (99.7 deg)
- Suzuki GSX-R750
- Neutral (99.6 deg)
Elbow angle
- Kawasaki KR-1S
- Relaxed (143.3 deg)
- Suzuki GSX-R750
- Relaxed (143.3 deg)
Torso lean
- Kawasaki KR-1S
- Forward (25.2 deg)
- Suzuki GSX-R750
- Forward (25.5 deg)