Tesla Optimus Gen 2vsXPeng Iron
Side-by-side comparison of Tesla Optimus Gen 2 and XPeng Iron: specs, price, use cases and SDKs.

Optimus Gen 2
General-purpose humanoid from Tesla

Iron
Automotive-grade humanoid from XPeng
Specifications
| Spec | Optimus Gen 2 | Iron |
|---|---|---|
| Price (USD) | $30,000 | $28,000 |
| Category | humanoid | humanoid |
| Payload | — | 20 kg |
| Runtime | 8 h | 5 h |
| Speed | 2.5 m/s | — |
| Weight | 57 kg | 70 kg |
| Degrees of Freedom | 28 | 60 |
- Factory automation
- Home assistance
- Logistics
- Automotive manufacturing
When to pick which
Choose the Tesla Optimus Gen 2 for large-scale logistics operations or multi-shift facility management where endurance and mobility are critical. Its 8-hour runtime and 2.5 m/s travel speed make it superior for long-range transport tasks within expansive warehouses compared to the XPeng Iron. At 57kg, it offers a better power-to-weight ratio for deployments requiring agility and safety around human workers. Developers in research or home-service startups should prioritize this model for its Python SDK support, facilitating faster integration into existing AI workflows. Select Optimus when the primary constraint is operational uptime per charge cycle across diverse, non-specialized environments.
Select the XPeng Iron for precision-heavy automotive assembly lines or complex manufacturing cells requiring high manual dexterity. With 60 degrees of freedom—more than double its competitor—this robot is better suited for intricate tasks like wiring harness installation or fine-motor parts manipulation. The 20kg payload capacity makes it the preferred choice for heavy-duty industrial lifting where the Optimus might struggle. Despite the shorter 5-hour runtime, the lower $28,000 price point and automotive-grade build provide a cost-effective solution for high-intensity, stationary, or semi-mobile factory roles where mechanical complexity and raw lifting power outweigh long-distance travel speed.
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