VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

CAR Group Limited vs Intuitive Surgical, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

CAR Group Limited

CAR · ASX

Market cap (USD)$7.8B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorCommunication Services
Industry
CountryAU
Data as of
Moat score
69/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into CAR Group Limited's moat claims, evidence, and risks.

View CAR analysis

Intuitive Surgical, Inc.

ISRG · NASDAQ

Market cap (USD)$199.5B
Gross margin (TTM)66.4%
Operating margin (TTM)29.3%
Net margin (TTM)28.6%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryUS
Data as of2025-12-30
Moat score
83/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Intuitive Surgical, Inc.'s moat claims, evidence, and risks.

View ISRG analysis

Comparison highlights

  • Moat score gap: Intuitive Surgical, Inc. leads (83 / 100 vs 69 / 100 for CAR Group Limited).
  • Segment focus: CAR Group Limited has 5 segments (41% in Australia); Intuitive Surgical, Inc. has 3 segments (60.8% in Instruments and Accessories).
  • Primary market structure: Oligopoly vs Monopoly. Pricing power: Strong vs Strong.
  • Moat breadth: CAR Group Limited has 6 moat types across 3 domains; Intuitive Surgical, Inc. has 9 across 4.

Primary market context

CAR Group Limited

Australia

Market

Online vehicle marketplace, dealer advertising & automotive data/services

Geography

Australia

Customer

Dealers, OEM advertisers, private sellers & buyers

Role

Two-sided marketplace + advertising + data/SaaS tools

Revenue share

41%

Intuitive Surgical, Inc.

Instruments and Accessories

Market

Proprietary robotic surgery instruments, accessories, and consumables used per procedure on the da Vinci (and Ion) installed base

Geography

Global

Customer

Hospitals and surgery centers purchasing consumables; surgeons and OR teams as end users

Role

Consumables OEM within proprietary platform

Revenue share

60.8%

Side-by-side metrics

CAR Group Limited
Intuitive Surgical, Inc.
Ticker / Exchange
CAR - ASX
ISRG - NASDAQ
Market cap (USD)
$7.8B
$199.5B
Gross margin (TTM)
n/a
66.4%
Operating margin (TTM)
n/a
29.3%
Net margin (TTM)
n/a
28.6%
Sector
Communication Services
Healthcare
Industry
n/a
Medical - Instruments & Supplies
HQ country
AU
US
Primary segment
Australia
Instruments and Accessories
Market structure
Oligopoly
Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
69 / 100
83 / 100
Moat domains
Network, Demand, Supply
Supply, Demand, Network, Legal
Last update
2026-01-02
2025-12-30

Moat coverage

Shared moat types

Ecosystem Complements

CAR Group Limited strengths

Two Sided NetworkBrand TrustSwitching Costs GeneralOperational Excellenceminority-investment-optionality

Intuitive Surgical, Inc. strengths

Capex Knowhow ScaleTraining Org Change CostsProcurement InertiaInstalled Base ConsumablesIP Choke PointService Field NetworkData Workflow LockinLong Term Contracts

Segment mix

CAR Group Limited segments

Full profile >

Australia

Oligopoly

41%

North America

Oligopoly

26%

Latin America

Oligopoly

17.3%

Asia

Oligopoly

11.5%

Investments

Competitive

4.2%

Intuitive Surgical, Inc. segments

Full profile >

Systems

Quasi-Monopoly

23.5%

Instruments and Accessories

Monopoly

60.8%

Services

Monopoly

15.6%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.