RELEASED 2024.07REASSESSED 2026.08.08Compare

Mammotion

Mammotion Yuka 2000

Name: Mammotion Yuka 2000
Brand: Mammotion

Wire-free mower suited for residential yards seeking autonomy without boundary-wire labor. Vision-based navigation trades weather reliability for installation simplicity.

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

Mammotion Yuka 2000 finishes whole jobs in a space it already knows, and still needs a person at the edges.
What it does on its own
- Wire-free autonomous operation using vision and LiDAR obstacle detection
- Systematic coverage pattern in mapped yard spaces
- Avoid obstacles and adapt path dynamically during sessions
- Return to charging station autonomously when battery depletes
- Accessory deck attachment for sweeping function
Why this level
- Level III reflects systematic coverage with dynamic obstacle avoidance inside a mapped area.
- Position comes from RTK rather than dead reckoning, and UltraSense AI Vision carries over 200 object recognition classes for obstacle handling.
- What holds it below Level IV is that the working area is one the machine was walked around, and the accessory envelope changes the machine's limits.
- With the sweeping deck fitted the rated gradient drops to 18 percent, about 10 degrees, which is an operating constraint the owner has to hold rather than something the mower resolves.
What holds it at Level III
- Works inside a traced perimeter; a changed boundary is re-walked in the app rather than inferred.
- The RTK station requires siting and a correction link over home Wi-Fi or 4G.
- Fitting the sweeping deck cuts the rated gradient from 28 degrees to 18 percent, about 10 degrees, which the machine does not enforce for the owner.
- Dense or wet growth can stall the dual cutting discs, ending the session until it is cleared by hand.
Autonomy dimension 68 / 100 · 9 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.

Provisional9 sources reviewed

Enough has been reviewed to classify, but gaps remain across source types.

Sources reviewed

Manufacturer documentation1 sourceReviewed

Mammotion YUKA specification page: positioning, slope ratings with and without the sweeping deck, cutting geometry, working area, zones and IP ratings.

YUKA Specs – Mammotion Techmammotion.com

Owner reports1 sourceOngoing

Reddit and forum aggregation from Yuka 2000 owners documenting obstacle performance and weather reliability

Yuka first impressions : r/mammotionReddit · r/mammotion

Firmware release notes2 sourcesReviewed

Mammotion release notes tracking obstacle detection and mapping improvements across firmware versions

Press & video reviews2 sourcesReviewed

Tech publication coverage of autonomous mowing category and Yuka competitive positioning

Longitudinal signal2 sourcesReviewed

Robovations dated log for this robot: 3 tracked entries spanning ~14 months.

Specification sources3 sourcesReviewed

Pages the published specifications were read from.

Monitoring record1 sourceReviewed

Sources behind the tracker entries following this robot.

Mammotion Press ReleaseMammotion Press Release

How we evaluate evidence →

Human Readiness

Ready Now.

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

Ready NowThis robot

Mammotion Yuka 2000 is on sale, assessed, and nothing on its record argues for waiting.
How this was derived
- Shipping past the first-90-day ownership window with a published assessment, no documented issues on record, and no announced successor.
Notes on the record
- Shipping via retail channels at established MSRP.
- Setup requires app mapping and charging station placement.
- Weekly sensor maintenance and seasonal blade swaps standard for category.
On the record
- Shipping since July 2024 · 27 months on the market
- Retail listings on file: Amazon
- No current new-stock listing confirmed
- No successor announced
- 9 sources reviewed
What would move it
A documented problem, an announced successor, or a withdrawn listing moves it out; the rating recomputes daily.
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 →

Robovations Score

How this number was reached

73of 100

StrongAt or above 81% of the 447 robots we scoreand 83% of the 111 scored robot lawn mowers

DeficientLimitedCapableStrongExemplary

What moved itpoints gained or lost against a typical robot

Carried by

Software stability100+4.9
Consumables94+2.0
Coverage and navigation91+1.9

Held back by

Routine maintenance53−1.8
Task completion65−1.1
Field failure rate64−1.0

Capability40% of the score68What it does without you.

Task completion16% of the score65

Evidence

maehroboter-testberichte.de, the only source that names the YUKA 2000 unambiguously and reports something unflattering, says the most frequent owner criticisms concern app stability and an incomplete edge cut, and its own buyer checklist asks whether you can live with an unmown border or will have to go back over it yourself. The mower runs and docks unattended, but the perimeter is routinely left for the owner to finish.

Coverage and navigation10% of the score91

Evidence

The strongest boundary arrangement in the Yuka line: RTK holds the traced perimeter and UltraSense AI Vision reads grass against non-grass, so an unmarked edge is recognized by a second modality rather than by coordinates alone. Systematic coverage across 20 zones, retained, with dynamic path adaptation to obstacles, and independently exercised in CNET's nine-mower test, a Verge head-to-head and Wirecutter. A changed boundary is re-walked in the app, which is the anchor's manual reset.

Edge-case recovery10% of the score55

Evidence

Notebookcheck's hands-on Yuka test with the sweeper fitted reports that in the test area the mower got stuck on a swing with the grass catcher and almost knocked the attachment off, and concludes Mammotion should improve its obstacle detection, even though it reliably detected larger obstacles such as a swing, bushes and trees while mowing. No self-recovery is described, and the tester freed it.

Operating envelope4% of the score56

Evidence

The lowest envelope in the Mammotion group and the record is clear about why. The bare rating is published two ways that do not agree, 28 degrees and a 45 percent gradient which is about 24, so 24 is the working figure. Fitting the sweeping deck cuts it to 18 percent, roughly 10 degrees, and nothing on the machine enforces that. Beyond slope, vision degrades when wet, guidance calls for dry grass and clear weather, and owners independently confirm session cancellations in persistent rain.

Dependability40% of the score80Whether it keeps doing it.

Field failure rate16% of the score64

Evidence

Twenty-five months in market and the record is unusually honest that no recall, service bulletin or owner survey establishes an incidence figure, and that behavior past the first ownership year is not verified. Three recurring modes are documented and one of them stops the job rather than merely inconveniencing it: blade stall on thick or wet growth ends the session until cleared by hand, seasonally common in spring regrowth. Strand and correction-link loss are the other two.

Software stability14% of the score100

Evidence

A strong software position. Mammotion's release-notes home, an individually dated release log and the downloads page are all on file with eight firmware items marked complete, which is an inspectable changelog rather than an assumed one. The record spans two years, the documented work is obstacle detection and mapping improvement, and owner forums corroborate steady improvement across 12-month ownership cycles with no regression pattern. Short of the top because that corroboration is forum-level rather than independent.

Support longevity10% of the score79

Evidence

A live manufacturer support portal with a model-specific specification article, blades sold in sets at a documented $15 to $25, a modular accessory catalog sharing dock infrastructure, and forum reports of responsive manufacturer support. The RTK station is owned hardware rather than a subscription, so nothing about positioning expires on a term. No support horizon is published in years, which is the standard gap across this category.

Ownership burden20% of the score69What it asks of you.

Routine maintenance12% of the score53

Evidence

Hands-on by the record's own admission. Weekly blade inspection for grass wrap plus camera window cleaning, monthly blade edge and disc bolt checks, quarterly dock contact clearing, winter storage requiring a mid-layup charge top-up and a spring map re-check, and the pre-session lawn walk the safety notes require. With the sweeping deck fitted, add weekly brush cleaning and monthly bristle inspection, plus resetting the working slope limit by hand every time it goes on or off.

Consumables8% of the score94

Evidence

Stamped blades sold in sets at an owner-reported $15 to $25, replaced every one to three months depending on yard size and debris load, which on a $1,899 machine is a low proportion even at the faster cadence. Two discs carrying five pivoting blades between them. No subscription and no correction service to buy. The sweeping deck is capital rather than a running cost, though it does add brush and bristle wear once fitted.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$2,500

Lower-middle for wire-free robot mowers. $1,899 at MSRP, though the record's own range starts at $1,400, roughly $400 of blade sets across five years taking the middle of the one to three month interval at the owner-reported $15 to $25 a set, and one replacement battery pack for the 97 Wh unit. No subscription and no wire. The optional sweeping deck is excluded from the figure: it is a capability purchase rather than a running cost, and the thing a buyer should weigh about it is not the price but that it cuts the rated gradient to roughly a third.

Data postureCloud-dependent

Core function stops without the vendor cloud.

What leaves the homeDocumented

Setup pairs the mower and its RTK station to a Mammotion account through the app. Positioning is RTK based and the enhanced RTK link runs over home Wi-Fi or 4G, so a precise fix on the property is intrinsic to how the machine works rather than incidental to it. Maps, zone definitions and session logs sync to Mammotion's cloud. UltraSense AI Vision performs object recognition for obstacle avoidance; Mammotion publishes no statement on whether image data is retained or leaves the machine, so that is recorded as not verified rather than asserted in either direction.

On-device processingNo

Read the full methodology →

FIT CHECK

Will the Mammotion Yuka 2000 work on your yard?

Describe your yard using the controls. Each choice reads the spec sheet for you, flagging where the Mammotion Yuka 2000 is built for your space and where it isn’t.

Yard size

Terrain

Grass type

Boundary setup

See every robot mower suited to these conditions

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

OWNERSHIP

Living with it.

Steady 12-month firmware improvements with occasional edge-case stuck instances; rare critical failures reported.

Improvingowner-reported arc

The record so far

Vision-based position tracking shows mapping drift after 90+ minutes affecting 10-15% of sessions per forums. Blade stall common in spring regrowth on thick or wet grass.

What goes wrong3 documented · 2 self-recover

Common

Blade motor stallthick or wet grass causes pause

Self-recoversmanual grass removal or reduce cutting height

Occasional

Mapping drift accumulationposition error after 90+ minutes; manual reposition needed

Owner fixmanual repositioning after long sessions

Occasional

Sensor blindness in adverse conditionsrain or fog reduces accuracy; return-to-dock or pause

Self-recoversconditions typically clear, recovery automatic

Upkeep routine

Weekly52×/yr

Inspect the for grass wrap and damage; clean the camera windows with a soft cloth.

Monthly12×/yr

Check the edges and the disc mounting bolts. Blades are stamped consumables sold in sets and are replaced rather than sharpened; grinding an edge removes the coating and weakens a blade running unattended.

Seasonal4×/yr

Inspect the dock and clear debris from the charging plate.

As neededno fixed schedule

Store the machine and its pack indoors above freezing, with charge in the battery. Do not run the pack down before storage; a lithium cell left near empty for months can self-discharge past its protection floor and not come back. Top it up during the layup, and re-check the map at the start of the season.

Swap the sweeping deck, allowing a few minutes per change, and reset the working slope limit to 18 percent while it is on.

Cost over timeabout $240 past the sticker over three years

PurchaseRunning cost

Year 1

$1,979

Year 3

$2,139

Year 5

$2,299

$1,899 to buy, then about $80 a year in replaceable parts. Over three years that is roughly $240 past the sticker price. Excludes electricity and any repairs.

Step-by-step fixes

Wet Grass or Rain Blades Not Spinning or Not Cutting?Says No Loop Signal or Lost Satellite?All robot mower guides

Safety notes1 caution · 1 note

Blade contact risk minimalEnclosed design prevents finger contact during autonomous operation; no reported incidents in residential use.
CautionBoundary mapping accuracy criticalPoorly mapped boundaries may cause unintended movement; use visual markers to reduce collision risk.

SPECIFICATION

The full spec sheet.

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

Dimensional drawing

Key specificationsManufacturer-published

FootprintThe width, depth and height of the robot itself, without its dock.: 20.4 × 25.5 in · 13 in tall•
WeightThe robot alone, without its dock, as the maker states it.: 34.4 lbs•
BatteryStored energy in watt-hours; a larger pack runs longer, not harder.: 97 Wh · Li-ion
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: Supported✓
Cutting width: 12.6 in✓
Cutting height range: 1.2-3.9 in✓
Max area: 21,500 sq ft✓
Max slope: 45%•
Boundary method: Wire-free, RTK fused with 3D vision•
Drive layout: Rear-wheel drive

Where it lands · ranked across 133 robot lawn mowersThis robotMedianTypical range

RuntimeThe maker's stated running time on one charge, at a standard setting.90min

30 min240 min

Near median

PriceThe maker's list price, not a price found in a shop.$1,899

$549$5,999

Near median

NoiseLoudness at the maker's stated distance, in decibels; ten more decibels reads as about twice as loud.73dB

50 dB75 dB

Top of range

Charge timeTime from empty to full on the dock, as the maker states it.180min

30 min300 min

Above median

WeightThe robot alone, without its dock, as the maker states it.34.4lbs

13 lbs88.2 lbs

Near median

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

Official referencesOwner manual Manufacturer 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 · AssessmentRecord status: Verified → Provisional
Aug 2026 · AssessmentRobovations Score rescored under v4.2: 68 → 73
Jul 2026 · AssessmentRobovations Score revised 79 → 68
Apr 2026 · AssessmentRobovations Score recorded at 79 of 100
Jun 2025 · NewsHead-to-head test puts Yuka 2000 through comparative field evaluation
Nov 2024 · UpdateFirmware update resolves Yuka 2000 mapping drift in extended mowing sessions
Apr 2024 · AnnouncementAnnounced as wire-free vision mower before commercial launch

Common questions

What people actually ask.

7 answered

OperationHow does it know yard boundaries without a physical wire?

There is no wire and nothing to place on the lawn. The perimeter is traced once in the Mammotion app with the mower RTK-positioned, and UltraSense AI Vision reads the boundary visually as well, differentiating grass from non-grass so that an unmarked edge is still recognized. Owners do not paint lines or set out reference stones.

OperationDoes it work reliably in rain or wet grass?

Performance degrades in heavy rain and moisture. Vision sensors are less reliable when wet. Manufacturer guidance recommends dry grass and clear weather for optimal autonomous operation. Owner reports confirm session cancellations in persistent rain.

OperationWhat happens when battery runs low?

The mower returns to its dock on its own, navigating to the dock position recorded during mapping and held by its RTK fix, then resumes the remaining area once charged. Densely obstructed routes can still need a manual assist.

OperationHow steep of slopes can it handle?

Mammotion rates the YUKA 2000 at 28 degrees, published also as a 45 percent gradient, with no sweeper fitted. With the sweeping deck attached the maximum falls to 18 percent, which is about 10 degrees. That derating is the figure to work to any time the sweeper is on the machine, and it is roughly a third of the bare rating.

OwnershipHow often do blades need replacement?

Blades should be inspected weekly and replaced every 1-3 months depending on yard size and debris load. Owner forums report typical replacement costs of $15-25 per blade set.

OwnershipDoes the sweeping deck attachment require extra maintenance?

The optional sweeping deck adds weekly brush cleaning and monthly bristle inspection. Docking and undocking adds 2-3 minutes per swap. Owner reports indicate the modular design is reliable but increases overall maintenance burden.

OperationWhat happens if it gets stuck or encounters a malfunction?

The app sends push notifications for errors or obstacles blocking return to dock. Manual intervention relocates the unit or clears obstructions. Firmware updates push regularly; manufacturer changelog shows steady autonomy improvements over 12-month ownership cycles.

Availability

Where it's sold

We may earn commission from qualifying purchases. This does not influence classification.

We are no longer finding a current new-stock listing for this robot. Remaining offers may be used, refurbished, or third-party — confirm the condition and price on the retailer’s page before buying.

Amazon See current listings

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Reference the Mammotion Yuka 2000 classification.

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Robovations. "Mammotion Yuka 2000: Autonomy Level III (Conditional Autonomy)." Autonomy Ladder™, assessed August 2026. https://robovations.com/robots/mammotion-yuka-2000/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Mammotion Yuka 2000 and Ecovacs GOAT A2000 LiDAR PRO side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Segway Navimow i2 LiDAR Pro, Worx Landroid Vision Cloud WR340, Sunseeker Elite X4.

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.

Mammotion Yuka 2000

Will the Mammotion Yuka 2000 work on your yard?

Living with it.

The full spec sheet.

How the assessment has moved.

What people actually ask.