REASSESSED 2026.09.29Compare

Yarbo

Yarbo M20i

Name: Yarbo M20i
Brand: Yarbo

A four-module Core built for 0.25-1.5 acre yards, with 360-degree LiDAR setting the M20i apart from its M10 and M20 siblings. Still Kickstarter-only, and the snow module was redesigned after funding closed.

Price$5,999 list priceRetail price not tracked

Autonomy Ladder

Why Level III.

One five-rung scale, every category, from acting only on command to working unsupervised anywhere.

VGeneralized AutonomyAny task, any setting. No consumer robot has reached it.
IVEnvironmental AutonomyCopes with everyday clutter and frees itself, shown by independent testing.
To reach Level IVIndependent testing shows it avoids ordinary obstacles before contact, copes without the space being cleared, and frees itself when stuck.
IIIConditional AutonomyThis robot

Yarbo M20i finishes whole jobs in a space it already knows, and still needs a person at the edges.

Navigation and control

NetRTK (RTK-based) positioning with AI vision cameras; the M20i adds 360-degree LiDAR for obstacle detection and night operation
Why this level
- Yarbo's own documentation describes the M-series routing around detected obstacles, mapping the yard without a boundary wire, and auto-resuming charging cycles, meeting Level III's unattended, mapped-area operation.
- Support documentation states a stuck or stalled unit halts and waits for a manual app resume rather than self-recovering, which is why Level IV is not met.
8 sources reviewed
IIAssisted AutonomyRuns preset routines; stalls at anything new.
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources we reviewed.

Pre-Release8 sources reviewed

Classified from pre-release material; figures will firm up once units ship and are independently tested.

Sources reviewed

Manufacturer documentation1 sourceOngoing

Kickstarter campaign page and project updates for the M series

Yarbo M: The Universal Modular Yard Robot. 1 Core. 4 Jobs.Kickstarter

Press & video reviews3 sourcesReviewed

CES 2026 and post-launch press coverage describing modules, specs and pricing

Owner reports1 sourceReviewed

Long-term owner account of Yarbo's earlier Core product, used here for company track record

Month 7 with the Yarbo Autonomous Yard RobotPocketables

Independent teardown1 sourceReviewed

Government security advisory documenting a critical flaw in the Yarbo app and cloud stack

ICSA-26-162-01: Yarbo Android/iOS Mobile Application and Cloud InfrastructureCISA

Manufacturer documentation1 sourceReviewed

Yarbo's own product wiki describing obstacle-avoidance and stuck/signal-loss recovery behavior

Understanding Obstacle Avoidance in the Lawn Mower & Lawn Mower ProYarbo Wiki

Press & video reviews1 sourceReviewed

Crowdfunding trust and risk analysis of the M series campaign, including the snow-module redesign and shipping slip

Yarbo M Series: Modular Yard Robot Trust AnalysisBackerGuardian

Specification sources1 sourceReviewed

Pages the published specifications were read from.

zippylawnz.uszippylawnz.us

How we evaluate evidence →

Human Readiness

Pre-release.

One question: what does buying this robot today walk you into? The state is computed from the record, and recomputed daily.

Pre-releaseThis robot

Yarbo M20i has not shipped to consumers, and a readiness rating is a claim about buying today.

Until consumer shipping starts, the Pre-Release Assessment carries the evaluation; the readiness clock starts at general availability.

On the record

8 sources reviewed
Pre-Release Assessment: 61/100 · Plausible

The scale, for reference

Ready NowAssessed, with a clean record on file. A successor may be shipping; the page says so when it is.
New to MarketOn sale under 90 days; the ownership record is still forming.
WaitA successor is announced and has not shipped; re-read the decision when it arrives.
Known IssuesDocumented problems stand on the record; read the case before buying.

How we assess readiness →

Pre-Release Assessment

How this projection was reached

61of 100

PlausibleAt or above 38% of the 95 robots we assess before release

SpeculativeConceptPlausiblePromisingReady

The hatched tail is unreachable by construction. A projection does not publish as a full mark, because the evidence that settles it does not exist yet: whether the thing ships and works in ordinary use. Those 10 points are what shipping has to earn.

The reading

Pending shipping evidence: a four-module Core with 360-degree LiDAR setting it apart from its own M10/M20 siblings, backed by a company that has shipped one prior product with a documented delivery slip and mixed reliability reports. The snow module's post-funding redesign is the open question that matters most before winter.

Still open

Whether the redesigned two-stage snow blower performs reliably in its first real winter
Whether obstacle routing and stuck-recovery hold up outside company demos and trade-show showings
Actual retail price and availability once Kickstarter fulfillment ends
Whether the trimmer and the mentioned 'Smart Assist' module ship on the original four-module timeline
How the M-series' new Core and chassis perform long-term versus the company's earlier Core hardware
Whether the mid-September 2026 mower shipment date held, given the company's history of Kickstarter delays

Three signals the number rests onweighted, then capped61What can be judged before anyone owns one.

Track Record35% of the assessment58

What this asks

Has this maker shipped what it demoed before, on schedule, with the promised capability?

What it rests on

Yarbo's earlier Core shipped roughly ten months behind its 2022 Kickstarter timeline. Independent long-term owner reporting later documented two failed core units (one a blown power board) and GPS-driven navigation errors, and Trustpilot shows a split 3.4-of-5 record (138 reviews) between long-term owners and hardware-failure complaints.

Engineering35% of the assessment62

What this asks

Are the demonstrated capabilities achievable in shipping form, or do they need breakthroughs not in evidence?

What it rests on

A familiar modular tracked-Core concept for this maker, extended with a new chassis, AI compute and, on the M20i, 360-degree LiDAR the company has not shipped before. Yarbo's own post-funding update said the redesigned snow blower needed new structural, mounting, power-draw and balance validation on the Core, a disclosed and still-open risk.

Demo Match30% of the assessment62

What this asks

What has been shown to work, against what is claimed in marketing.

What it rests on

Yarbo demonstrated the M series at CES and IFA 2026 and ran a hands-on demo program for backers, but no fully independent reviewer has yet operated an M20i unit; the most detailed hands-on account found is from an authorized Yarbo dealer, and most published coverage states it is drawn from campaign materials rather than testing.

Published beside the numbernever averaged inWhat the maker has disclosed, not what has been judged.

Readinessnot in the number80

What this asks

Ship-date specificity, pricing transparency, distribution and regulatory status. Published beside the number; never averaged in.

Disclosurenot in the number46

What this asks

How much of the product is disclosed. Higher means fewer fundamental unknowns remain. Published beside the number; never averaged in.

middle half of the pre-release setits medianthis robot

Not a Robovations Scorethe two never convert into each other

This is a projection from pre-shipping signals, not a measurement. When the robot ships, the assessment is archived, a first Robovations Score is computed from the field record, and the change is logged on the tracker rather than appearing as a new number.

Read the pre-release method →

FIT CHECK

Will the Yarbo M20i fit your setup?

Describe your setup using the controls. Each choice reads the spec sheet for you, flagging where the Yarbo M20i is built for your space and where it isn’t.

Area to clear or mow

Terrain

Jobs you need done

Grass type

A classification of fit for the conditions you set, not a recommendation. Verdicts describe engineering design intent, not test results.

SPECIFICATION

The full spec sheet.

Priced near the category median, with every figure charted against the category below.

Dimensions not publishedDimensional drawing

Key specificationsManufacturer-published

WeightThe robot alone, without its dock, as the maker states it.: 88 lbs
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: Supported
Cutting width: 15.7 in•
Cutting height range: 1.2-4 in•
Max slope: 70%•
Blade system: Straight blades•
Drive layout: Tracked•

Where it lands · ranked across 5 yard robotsThis robotMedianTypical range

RuntimeThe maker's stated running time on one charge, at a standard setting.110min

90 min240 min

Near median

PriceThe maker's list price, not a price found in a shop.$5,999

$4,999$7,799

Near median

NoiseLoudness at the maker's stated distance, in decibels; ten more decibels reads as about twice as loud.58dB

58 dB82 dB

Bottom of range

Charge timeTime from empty to full on the dock, as the maker states it.60min

60 min180 min

Bottom of range

WeightThe robot alone, without its dock, as the maker states it.88lbs

88 lbs228.2 lbs

Bottom of range

Position shows where the figure sits across the tracked category, not a quality judgment.

Official referencesManufacturer support Product page

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon

Just launched

Active updates

Settled

Discontinued

Sep 2026 · AssessmentPre-Release Assessment recorded at 61 of 100
Jul 2026 · NewsYarbo swaps M20i snow module’s plow blade for two-stage blower, delays shipping to mid-November
Jan 2026 · AnnouncementYarbo’s M-series yard robot lineup, including the LiDAR-equipped M20i, debuts at CES 2026

Editorial comparisons

How Yarbo M20i compares.

All comparisons →

Goal-based

Multi-Task Robots3 robots

Yarbo Y40P vs Y40 vs M20i: which fits your yard?

Yarbo's Y40P, Y40 and M20i share one Autonomy Ladder rung and a modular Core design, but differ in rated area, purchase channel, sensors and release status. All three launched too…

vs Yarbo Y40P Core Snow Blower · Yarbo Y40 Snow Blower

Common questions

What people actually ask.

6 answered

OperationDoes the Yarbo M20i need a buried boundary wire?

No. Like the rest of the M series, it maps the yard through an app-guided walk using NetRTK positioning and AI vision cameras, with 360-degree LiDAR added on the M20i.

OperationWhat's different between the M20i and the M20?

The M20i adds 360-degree LiDAR for navigation in shaded or obstacle-heavy yards and supports night operation; the M20 and M10 rely on NetRTK and cameras alone.

OperationWhy did the snow module change after the Kickstarter funded?

Yarbo swapped the original plow blade for a two-stage snow blower in July 2026 at no extra cost, saying the heavier module needed new mounting, power-draw and balance validation on the Core.

OperationCan I buy the M20i without backing the Kickstarter?

Not yet. As of Yarbo’s most recent public appearance, IFA 2026 in early September, the M20i had not been listed for ordinary retail purchase.

CompatibilityIs the Yarbo app's cloud connection secure?

A June 2026 US government cybersecurity advisory (CVE-2026-10557, CVSS 9.8) found hard-coded credentials in the Yarbo app that could expose fleet-wide telemetry and commands; Yarbo patched it server-side and in app version 3.17.4.

OperationDoes the M20i mower run at the same time as the trimmer module?

The mower and trimmer are separate modules on one Core, and Yarbo has not published whether a mowing run can trigger a trimmer pass without a physical module swap.

Cite & Embed

Reference the Yarbo M20i classification.

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Citation

Robovations. "Yarbo M20i: Autonomy Level III (Conditional Autonomy)." Autonomy Ladder™, assessed September 2026. https://robovations.com/robots/yarbo-m20i/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Yarbo M20i and Yarbo Y40 Snow Blower side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Yarbo S1, Yarbo Y40P Core Snow Blower, Yarbo M20.

For browsers

See every Level III.

Every robot we’ve classified at conditional autonomy. Sorted by readiness, score, and price. Filter by category, manufacturer, or release date.

Browse the database

Updated weekly with new entries and reclassifications.

Yarbo M20i

Will the Yarbo M20i fit your setup?

The full spec sheet.

How the assessment has moved.

How Yarbo M20i compares.

Yarbo Y40P vs Y40 vs M20i: which fits your yard?

What people actually ask.

Other multi-task robots we have classified.

Yarbo Y40P Core Snow Blower

Yarbo Y40 Snow Blower

Yarbo M20

Yarbo S1

Reference the Yarbo M20i classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level III.