Fourier GR-1 vs Tesla Optimus Gen 2
Last updated: December 2025
Comparison Overview
Tesla Optimus Gen 2 stands at 173cm tall, making it 8cm taller than Fourier GR-1 at 165cm. In terms of articulation, Fourier GR-1 features 44 degrees of freedom while Tesla Optimus Gen 2 has 40 DOF, giving Fourier GR-1 greater dexterity. Battery life gives Tesla Optimus Gen 2 an advantage with 8 hours of continuous operation versus Fourier GR-1's 1 hours. For carrying capacity, Tesla Optimus Gen 2 can handle 20kg payload versus Fourier GR-1's 3kg. Both robots are classified as General Purpose humanoids.
Quick Verdict
Choose Fourier GR-1 if you need:
- More degrees of freedom (44 DOF)
Choose Tesla Optimus Gen 2 if you need:
- Higher payload capacity (20kg)
- Longer runtime (8 hours)
- Larger battery capacity (2.3kWh)
- Taller stature (8cm taller)
Frequently Asked Questions
Detailed Specifications
| Specification | Fourier GR-1 | Tesla Optimus Gen 2 |
|---|---|---|
| Physical Dimensions | ||
| Height | 165 cm | 173 cm |
| Weight | 55 kg | 55 kg |
| Width | 51.5 cm | Not Disclosed |
| Depth | 32 cm | Not Disclosed |
| Performance | ||
| Walking Speed | 1.4 m/s | Not Disclosed |
| Max Speed | 5 km/h | 8 km/h |