FX Aegis vs Spirit 40
Quadruped robot spec comparison — Faraday Future vs Ghost Robotics.
| Spec | FX Aegis | Spirit 40 |
|---|---|---|
| Released | 2026-02 | 2020 |
| Status | Production | Production |
| Payload | 10 kg | 3 kg |
| Weight | — | 12 kg |
| Degrees of freedom | 12 | 12 |
| Runtime | 720 min | — |
| Top speed | 3.7 m/s | 2 m/s |
| Price | $2.5k | — |
| Robo2u Score | 77 | 55 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Quadruped Robots for the full field.
