bagger / default rider 183 cm
Harley-Davidson Electra Glide Highway King vs Moto Guzzi MGX-21 ergonomics
Harley-Davidson Electra Glide Highway King and Moto Guzzi MGX-21 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Harley-Davidson Electra Glide Highway King
All contacts reached
Moto Guzzi MGX-21
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Harley-Davidson Electra Glide Highway King has a 749 mm seat; the Moto Guzzi MGX-21 sits at 740 mm — a 9 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 75 cm for the Harley-Davidson Electra Glide Highway King and 74 cm for the Moto Guzzi MGX-21.
That makes the Moto Guzzi MGX-21 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Harley-Davidson Electra Glide Highway King 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 | Harley-Davidson Electra Glide Highway King | Moto Guzzi MGX-21 |
|---|---|---|
| Seat height | 749 mm | 740 mm |
| Wheelbase | 1,626 mm | 1,700 mm |
| Wet weight | 385 kg | 341 kg |
| Displacement | 1,868 cc | 1,380 cc |
Posture metrics
Knee angle
- Harley-Davidson Electra Glide Highway King
- Open (109.0 deg)
- Moto Guzzi MGX-21
- Open (114.3 deg)
Hip angle
- Harley-Davidson Electra Glide Highway King
- Sport (79.8 deg)
- Moto Guzzi MGX-21
- Sport (80.3 deg)
Elbow angle
- Harley-Davidson Electra Glide Highway King
- Relaxed (143.3 deg)
- Moto Guzzi MGX-21
- Relaxed (143.3 deg)
Torso lean
- Harley-Davidson Electra Glide Highway King
- Neutral (7.7 deg)
- Moto Guzzi MGX-21
- Neutral (8.8 deg)