da Vinci Xi vs Modular Prosthetic Limb
Side-by-side comparison of da Vinci Xi (Intuitive Surgical, Inc.) and Modular Prosthetic Limb (Johns Hopkins University Applied Physics Laboratory (APL)) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- da Vinci XiUnited States

- Modular Prosthetic LimbUnited States

Year First Available
- da Vinci Xi2014

- Modular Prosthetic Limb2010

Verified Deployments
- da Vinci Xi0 Deployments

- Modular Prosthetic Limb0 Deployments

Layer 2: Operational
Price
- da Vinci Xi$1,500,000–$2,500,000 USD

- Modular Prosthetic LimbResearch platform

Battery / Shift Runtime
- da Vinci Xi—

- Modular Prosthetic Limb4 hrs

Availability Status
- da Vinci XiACTIVE

- Modular Prosthetic LimbACTIVE

Layer 3: Category Specific
Payload Capacity
- da Vinci Xi—

- Modular Prosthetic Limb6.8 kg

Reach
- da Vinci Xi—

- Modular Prosthetic Limb800 mm

Autonomy Level
- da Vinci Xi—

- Modular Prosthetic Limbpartially autonomous

![]() | ![]() Modular Prosthetic Limbsurgical-medicalJohns Hopkins University Applied Physics Laboratory (APL) BBRobo Index | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | United States | United States |
| Year First Available (values differ) | 2014 | 2010 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $1,500,000–$2,500,000 USD | Research platform |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | — | 4 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Cleaning & Facilities buyers) (values differ) | — | 6.8 kg |
| Reach (values differ) | — | 800 mm |
| Autonomy Level (values differ) | — | partially autonomous |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Max Speed, IP Rating
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | da Vinci Xi | Modular Prosthetic Limb |
|---|---|---|
| Investment | $2,000,000 | No price |
| Payback period | 480.0 mo | — |
| Net savings (5 yr) | -$1,750,000 | — |
| ROI (5 yr) | -88% | — |
Modular Prosthetic Limb has no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes da Vinci Xi and Modular Prosthetic Limb?
da Vinci Xi is made by Intuitive Surgical, Inc., based in US. Modular Prosthetic Limb is made by Johns Hopkins University Applied Physics Laboratory (APL), based in US.
When were da Vinci Xi and Modular Prosthetic Limb launched?
da Vinci Xi launched in 2014. Modular Prosthetic Limb launched in 2010.
How do da Vinci Xi and Modular Prosthetic Limb compare on the Robo Index?
da Vinci Xi grades AA on the Robo Index. Modular Prosthetic Limb grades BB. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are da Vinci Xi and Modular Prosthetic Limb in the same category?
Both robots are classified as Surgical Medical on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Surgical Medical robots?
Hardware cost is one input. Surgical Medical TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost.
What should a buyer ask vendors when choosing between da Vinci Xi and Modular Prosthetic Limb?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Surgical Robot Vendor Selection: Support Coverage, Software Upgrades, and Lifecycle.
Going deeper — picking the right robot
Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost
8 min readSurgical & Medical Robots
Surgical Robot Vendor Selection: Support Coverage, Software Upgrades, and Lifecycle
9 min readSurgical & Medical Robots
Pilot to Scale: Case Volume Thresholds for Surgical Robot ROI
8 min readSurgical & Medical Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
da Vinci Xi vs Modular Prosthetic Limb compares two robots in the surgical-medical category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.