XPeng IRON (Gen 2) vs Fourier GR2
Compare XPeng IRON (Gen 2) (Xpeng) and Fourier GR2 (Fourier Intelligence) side by side: degrees of freedom, weight, payload, battery life, actuators, and status.
| Spec | XPeng IRON (Gen 2) | Fourier GR2 |
|---|---|---|
| Manufacturer | Xpeng | Fourier Intelligence |
| Category | Humanoid | Humanoid |
| Country | China | China |
| Degrees of freedom | 40 | 40 |
| Weight (kg) | 70 | 58 |
| Battery life (h) | 4 | 3 |
| Payload | 15 kg | 15 kg |
| Max speed | 1.8 m/s | 1.5 m/s |
| Actuators | Bionic Electromechanical Actuators | FSA (Force-Adaptive Servo Actuators) |
| Primary sensor | Multi-Camera Vision + IMU + Tactile | Depth Camera + IMU Fusion Array |
| Function | Assembly & manufacturing | Research & development |
| Released | 2025 | 2023 |
| Status | Testing | Active |
XPeng IRON (Gen 2)
Highly anthropomorphic humanoid with bionic spine and skin, powered by XPeng's Turing AI chips and VLA brain stack. Mass production targeted for 2026.
Fourier GR2
A high-DoF humanoid platform for research and rehabilitation, featuring Fourier's proprietary force-adaptive servo actuators and a modular dual-arm architecture.