electric / default rider 183 cm
Honda EM1 e: vs Yamaha EC-03 ergonomics
Honda EM1 e: and Yamaha EC-03 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
Honda EM1 e:
All contacts reached
Yamaha EC-03
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 Honda EM1 e: lists a 740 mm seat; the Yamaha EC-03 lists 745 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 Honda EM1 e: 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 | Honda EM1 e: | Yamaha EC-03 |
|---|---|---|
| Seat height | 740 mm | 745 mm |
| Wheelbase | 1,300 mm | 1,080 mm |
| Wet weight | 95 kg | 58 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Honda EM1 e:
- Sport (57.7 deg)
- Yamaha EC-03
- Sport (57.3 deg)
Hip angle
- Honda EM1 e:
- Neutral (97.3 deg)
- Yamaha EC-03
- Neutral (102.4 deg)
Elbow angle
- Honda EM1 e:
- Relaxed (143.3 deg)
- Yamaha EC-03
- Relaxed (143.3 deg)
Torso lean
- Honda EM1 e:
- Neutral (9.8 deg)
- Yamaha EC-03
- Neutral (6.4 deg)