Side-by-side comparison of ACR (Hyundai Motor Group) and HD2-S Mastiff (SuperDroid Robots) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Payload Capacity


Reach


Max Speed


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | United States |
| Year First Available (values differ) | 2025 | 2021 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $40,250 | $43,500 |
| Battery / Shift Runtime (priority for Warehousing & Logistics buyers) (values differ) | — | 8 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Warehousing & Logistics buyers) (values differ) | 50 kg | 9.1 kg |
| Reach (values differ) | 6,350 mm | 900 mm |
| Max Speed (values differ) | 1.3 m/s | 0.6 m/s |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: IP Rating, Autonomy Level
Frequently asked
ACR is made by Hyundai Motor Group, based in KR. HD2-S Mastiff is made by SuperDroid Robots, based in US.
ACR launched in 2025. HD2-S Mastiff launched in 2021.
ACR is listed at $40,250. HD2-S Mastiff is listed at $43,500.
ACR scores 46/100. HD2-S Mastiff scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Security on Robolist. Filters and ranking treat them as direct alternatives.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The security-robot vendor RFP: questions and red flags.
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ACR vs HD2-S Mastiff compares two robots in the security category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.