GR-3 vs Potaro
Side-by-side comparison of GR-3 (Fourier) and Potaro (Toyota Motor Corporation) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
GR-3CN
PotaroJP
Year First Available
- GR-32025
- Potaro2023
Verified Deployments
- GR-30 Deployments
- Potaro0 Deployments
Layer 2: Operational
Price Range (USD)
- GR-3$119,995
- PotaroContact for quote
Battery / Shift Runtime
- GR-32 hrs
- Potaro—
Availability Status
- GR-3ACTIVE
- PotaroACTIVE
Physical Form Factor
Weight
- GR-371 kg
- Potaro—
Height
- GR-3165 mm
- Potaro1984 mm
Mobility Type
- GR-3bipedal
- Potarowheeled
Humanoid Subtype
- GR-3full bipedal
- Potaroservice humanoid
Walking Speed
- GR-31.4 m/s
- Potaro—
Running Capable
- GR-3run capable
- Potaro—
Terrain
- GR-3indoor
- Potaroflat_indoor
Payload & Dexterity
Payload
- GR-33 kg
- Potaro—
Total DOF
- GR-344
- Potaro—
Arm DOF
- GR-37
- Potaro—
Hand DOF
- GR-312
- Potaro—
Compute & AI
Onboard Compute
- GR-3AMD Ryzen 7 8845HS
- PotaroGeneral server with two GPUs
Teleoperation
- GR-3full_body_suit
- Potaro—
Programming
- GR-3lead-through programming, direct command
- Potaro—
Battery & Power
Runtime
- GR-33 hrs
- Potaro—
Charging Method
- GR-3manual swap
- Potaro—
Battery Swap
- GR-3Yes
- Potaro—
Avg Power Consumption
- GR-3—
- Potaro1,500 W
Safety
Human Detection Method
- GR-3multi modal
- Potarovision human
Software
SDK Languages
- GR-3lead-through programming, direct command
- Potaro—
ROS Support
- GR-3Yes
- Potaro—
Open API
- GR-3Yes
- Potaro—
Reliability
Deployment Maturity
- GR-3production scale
- Potaroproduction pilot
Commercial
Price (USD)
- GR-3$119,995
- PotaroContact for quote
Price Tier
- GR-3150K+
- Potaro—
Pricing Model
- GR-3capex
- Potaro—
Production Pilots
- GR-3—
- PotaroToyota Memorial Hospital
Applications
- GR-3eldercare_assistance, hospitality
- Potarohospitality
| GR-3humanoidFourier 55.8Trust Score | PotarohumanoidToyota Motor Corporation 27.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | CN | JP |
| Year First Available (values differ) | 2025 | 2023 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $119,995 | Contact for quote |
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | 2 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Weight (priority for Hospitality & F&B buyers) (values differ) | 71 kg | — |
| Height (values differ) | 165 mm | 1984 mm |
| Mobility Type (values differ) | bipedal | wheeled |
| Humanoid Subtype (values differ) | full bipedal | service humanoid |
| Walking Speed (values differ) | 1.4 m/s | — |
| Running Capable (values differ) | run capable | — |
| Terrain (values differ) | indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 3 kg | — |
| Total DOF (values differ) | 44 | — |
| Arm DOF (values differ) | 7 | — |
| Hand DOF (values differ) | 12 | — |
| Compute & AI | ||
| Onboard Compute (values differ) | AMD Ryzen 7 8845HS | General server with two GPUs |
| Teleoperation (values differ) | full_body_suit | — |
| Programming (values differ) | lead-through programming, direct command | — |
| Battery & Power | ||
| Runtime (values differ) | 3 hrs | — |
| Charging Method (values differ) | manual swap | — |
| Battery Swap (values differ) | Yes | — |
| Avg Power Consumption (values differ) | — | 1,500 W |
| Safety | ||
| Human Detection Method (values differ) | multi modal | vision human |
| Software | ||
| SDK Languages (values differ) | lead-through programming, direct command | — |
| ROS Support (values differ) | Yes | — |
| Open API (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity (values differ) | production scale | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $119,995 | Contact for quote |
| Price Tier (values differ) | 150K+ | — |
| Pricing Model (values differ) | capex | — |
| Production Pilots (values differ) | — | Toyota Memorial Hospital |
| Applications (values differ) | eldercare_assistance, hospitality | hospitality |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Stair Climbing, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Bimanual Coordination, Tool Use, Compute Platform, VLM Capable, Foundation Models, Imitation Learning, Battery Capacity, Charging Time, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Safe Speed Near Humans, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty
About this comparison
GR-3 vs Potaro compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Trust Score is calculated.