iRobot Roomba e5IIAssistedCompare

Released 2018.09Reassessed 2026.10.02Compare

iRobot Roomba e5

Name: iRobot Roomba e5
Brand: iRobot

The Roomba e5 is entry-level autonomy: bump-and-clean with no mapping, but Wi-Fi connected with iRobot HOME app and voice assistant support. It launched at $449 MSRP and proves random navigation can still deliver functional coverage in small homes.

List price

$449

Released 2018.09Reassessed 2026.10.02

Autonomy Ladder

Why Level II.

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.
IIIConditional AutonomyFinishes whole jobs in familiar spaces; struggles at the edges.
To reach Level IIIMost sessions finish without intervention. Rescue is occasional, not routine.
IIAssisted AutonomyThis robot

iRobot Roomba e5 runs preset routines on its own, and the owner is its recovery system.

Navigation and control

iAdapt 2.0 sensor-based bump-and-turn with cliff sensors, no mapping
Why this level
- iAdapt 1.0 navigation uses bump-and-turn obstacle response and cliff sensors without mapping.
- The robot cannot complete a defined task boundary autonomously.
- It runs until battery depletion or timer expiration.
- This qualifies as Assisted Autonomy requiring human setup of no-go zones and schedule discipline.
Autonomy dimension 42 / 100 · 1 independent source reviewed, 5 from the maker
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources on file.

Pending1 independent source reviewed, 5 from the maker

Fewer than two independent sources reviewed. Evidence is still being collected. The word says how much we read. It is not a grade.

Independent sources reviewed1

Monitoring record1 source

Sources behind the tracker entries following this robot.

The VergeThe Verge

From the maker, reviewed5

Specification sources3 sources

Pages the published specifications were read from.

Monitoring record2 sources

Sources behind the tracker entries following this robot.

On file, not yet reviewedNot counted

Firmware release notes1 source

iRobot publishes firmware releases and software notes through its support portal; reviewed on an ongoing basis.

iRobot home support & software updateshomesupport.irobot.com

Our own recordNot counted

Longitudinal signal2 sources

Robovations dated log for this robot: 3 tracked entries spanning ~9 months.

Also monitored, nothing listed yet

Manufacturer documentation

Product specification sheets, dust bin design documentation, iAdapt 2.0 sensor guidance notes.

Press & video reviews

Retailer product comparisons and third-party coverage of the budget vacuum segment.

Owner reports

Owner forums and e-commerce review aggregates documenting random navigation behavior and washable bin durability.

How we evaluate evidence →

Human Readiness

Discontinued.

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

DiscontinuedThis robot

iRobot Roomba e5 is discontinued. Remaining listings are old stock at uncertain prices, which no buying-today tier describes.

Listings under Availability are shown for reference, not as a purchase path.

On the record

Released September 2018; since discontinued
1 independent source reviewed, 5 from the maker

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 →

Robovations Score

How this number was reached

56of 100

CapableAt or above 16% of the 456 robots we scoreand 13% of the 228 scored robot vacuums

DeficientLimitedCapableStrongExemplary

Measured on 8 of the 9 inputs14% not counted

Our assessment did not establish an independent source for software stability on this machine, so that input is left out of the score rather than guessed at, and the rest re-weighted to fill the space. A gap in what we have been able to verify is not evidence against the robot. Where a whole pillar has nothing measured, we publish no number at all.

What moved itpoints gained or lost against a typical robot

Carried by

Consumables76+0.6

Held back by

Coverage and navigation44−2.8
Routine maintenance48−2.4
Task completion58−2.2

Capability40% of the score55What it does without you.

Task completion16% of the score58

Evidence

Digital Trends reports the e5 covers "about two or three rooms of my 1,000 square foot main floor on a single charge" and, unlike the s9+ that returns to base and resumes, "has a maximum run time of 90 minutes", so a person restarts it to finish the house. The same review found the bin reminder never worked in practice and "the dustbin would be overflowing", and Consumer Reports rates the cleaning of the area it does reach highly.

Coverage and navigation10% of the score44

Evidence

Consumer Reports' lab writeup says it navigated "in a random pattern", that "its overall score is high because it cleaned the surfaces for an extended period of time", and that it "was not able to navigate over the dark carpet in the lab". Trusted Reviews watched it work the room edges then inward and clear a test room in 21 minutes, but no source describes a map retained between runs.

Edge-case recovery10% of the score55

Evidence

Digital Trends calls Roombas "the least likely of all the robot vacuum brands I've reviewed to get stuck in the first place", while the same reviewer's TechGadgetsCanada version states that when it does get caught "he'll just shut down and wait for you to rescue him". Trusted Reviews saw the cliff sensor stop it at a step down to the kitchen and it "found its way back to the charging dock easily enough".

Operating envelope4% of the score68

Evidence

Consumer Reports found the suspension and track wheels let it "transition over thresholds of .5 inches" but that it "was not able to navigate over the dark carpet in the lab". PCMag found it left cat litter and sand behind on carpet "even after a few passes" while the same tests on hardwood left "no debris behind".

Dependability40% of the score56Whether it keeps doing it.

Field failure rate16% of the score64

Evidence

Eight years since September 2018 on a high-volume platform with no recall and no systemic defect, but two things hold it below the middle. The failure evidence is owner forums and e-commerce review aggregates, which is retail review text and caps at 65. And on surviving units the lithium pack is now past expected service life, which is job-stopping; that is the 42 anchor rather than 25 because e-series batteries are still orderable from iRobot and third parties at a cost proportionate to the machine. The recurring non-stopping modes, filter clogging within two to three weeks and cliff-sensor false positives, sit on top.

Software stabilitynot countedno source verified81

Evidence

Between the ordinary 50 case and the no-channel 25. An update channel existed and iRobot's support portal is the only source for what it delivered, which is vendor-controlled; no regression pattern was ever reported against this model. But the line was discontinued and the channel is effectively closed on eight-year-old hardware, so updates no longer ship, which is what separates it from the 50 state. The live asymmetry is worth naming: Wi-Fi scheduling still depends on a maintained iRobot app and account on a robot that will not receive a fix, and iRobot's December 2025 Chapter 11 leaves the custodian of that service newly uncertain.

Support longevity10% of the score43

Evidence

Scored as commitments, and the vendor has made none that reach this model: discontinued, secondary market only, out of warranty everywhere. What keeps it off the floor is that the parts channel is genuinely independent of iRobot. The record puts replacement bins at $30 to $50 and filters at $15 to $25 from aftermarket suppliers, and e-series brushes, filters and batteries are among the most widely stocked robot parts sold. That is a real repair path that survives iRobot's Chapter 11, unlike the app and cloud service behind it.

Ownership burden20% of the score59What it asks of you.

Routine maintenance12% of the score48

Evidence

Few tasks, heavy cadence, no automation anywhere. The bin is emptied by hand every run and washed weekly in warm water, the main filter is tapped out weekly because it clogs within two to three weeks under load, the brush roll is inspected weekly and the cliff sensors wiped when false stops appear. On top of the listed schedule sits the unlisted one that follows from having no obstacle sensing: clearing the floor before each run and retrieving the robot when it wedges. No credit is given for there being no dock to service.

Consumables8% of the score76

Evidence

Genuinely light. The dust bin is washable and the rubber brush rolls are washable and tangle-resistant, so the only true consumables are the main filter at $15 to $25 every three to six months and a battery every two to three years at a comparable price, (priced by the consumables engine) against a $449 machine. It is not scored higher because the filter is the part that actually matters and it is not washable: the record has it clogging within two to three weeks of heavy use, so the stated interval understates the real cadence.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year costNot costed

Lower third for robot vacuums, and only purchasable used. The record states availability is secondary-market only, so the figure is roughly $150 for a working unit plus about $50 a year in filters and one battery replacement across the five years. No subscription was ever required: app scheduling and voice control are free.

Data postureCloud-optional

Full core function without an account; cloud adds convenience.

What leaves the homeNot documented

Read the full methodology →

FIT CHECK

Will the iRobot Roomba e5 work in your home?

Describe your home using the controls. Each choice reads the spec sheet for you, flagging where the iRobot Roomba e5 is built for your space and where it isn’t.

Home size

Primary floors

Mopping needs

Upkeep you accept

See every robot vacuum 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.

Simple mechanical design has few failure points; brush-free operation means no entanglement risk. iAdapt 1.0 sensors are robust across 8 years of deployed units.

Stableowner-reported arc

The record so far

Cliff-sensor false-positives on dark low-pile carpet are the primary documented issue. Brush-roll design avoids hair entanglement. Owner base reports show consistent performance with no major recall or firmware regression since 2018 launch.

What goes wrongnot yet documented independently

The independent record is still forming. Failure modes are listed once an outside source reports them.

Upkeep routine

Weekly52×/yr

Wash dust bin in warm water; tap main to clear loose dust; visual inspection of brush roll.

Seasonal4×/yr

Replace primary if clogged despite weekly taps (aftermarket $15–$25).

As neededno fixed schedule

Replace dust bin gasket if seal hardens; full bin replacement available (~$50).

Wipe sensors if robot shows false-positive stops on dark carpet edges.

Cost over timeabout $75 past the sticker over three years

PurchaseRunning cost

Year 1

$474

Year 3

$524

Year 5

$574

$449 to buy, then about $25 a year for the replaceable parts below. Over three years that is roughly $75 past the sticker price. Excludes electricity and any repairs.

What you replace

Typical for robot vacuums: every 3-6 monthsWhere to buy Filter

Replacement cadence from the maintenance schedule; prices shown where the source documents them. Some links earn Robovations a commission. It does not change any classification. All parts at iRobot

Safety notes2 notes

Fiber-optic sensor may misread dark carpet transitions as stairs; manual placement away from transitions recommended.
No perimeter-map memory between sessions.Random navigation cannot remember obstacles; hazards in the robot's path (cables, small pets) may cause unexpected contact on each run.

SPECIFICATION

The full spec sheet.

Priced below 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.: 13.7 × 13 in, 3.5 in tall✓
WeightThe robot alone, without its dock, as the maker states it.: 7.9 lbs✓
BatteryStored energy in watt-hours; a larger pack runs longer, not harder.: 26 Wh · Li-ion
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: 2.4 + 5 GHz✓
Onboard dustbinThe bin inside the robot; an auto-empty dock moves its contents into a bag.: 500 mL•
Threshold climbThe tallest lip the robot is rated to cross; a door sill is about 0.8 in.: 0.6 in✓

Where it lands · position among 261 robot vacuumsThis robotMedianTypical range

RuntimeThe maker's stated running time on one charge, at a standard setting.75min

60 min360 min

Bottom of range

PriceThe maker's list price, not a price found in a shop.$449

$160$2,600

Below median

NoiseLoudness at the maker's stated distance, in decibels; ten more decibels reads as about twice as loud.70dB

43 dB80 dB

Above median

Charge timeTime from empty to full on the dock, as the maker states it.120min

90 min420 min

Below median

WeightThe robot alone, without its dock, as the maker states it.7.9lbs

3.6 lbs25 lbs

Near median

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

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon

Just launched

Active updates

Settled

Discontinued

Aug 2026 · AssessmentRobovations Score rescored under v4.2: 61 → 56
Jul 2026 · AssessmentRobovations Score recorded at 61 of 100
Aug 2024 · NewsiRobot Financial Restructuring Raises Parts Supply Uncertainty for e5 Owners
Feb 2024 · NewsAmazon Acquisition Collapse Leaves iRobot Support Commitments in Question

Questions

What people actually ask.

5 answered

CompatibilityDoes the Roomba e5 require Wi-Fi to run scheduled cleaning?

Yes, for setting one up. The e5 is a Wi-Fi connected robot and scheduling is done in the iRobot HOME app, so a network connection is what puts a schedule on the machine. The CLEAN button on the robot body starts a cleaning run on its own, with no app involved.

OwnershipWhat is the actual coverage of the Roomba e5 on a 1,500 sqft home?

Owner reports document that random-path navigation typically achieves 70–80% coverage in one 90-minute run on open-plan homes. Multi-room homes with barriers see lower coverage per pass; multiple daily runs are typical for complete cleaning.

OperationCan the washable dust bin be used indefinitely, or does it degrade?

The bin material is durable plastic; owners report 5+ years of weekly washing without structural failure. The rubber seal can harden over time; replacement bins are available aftermarket for $30–$50.

CompatibilityIs the Roomba e5 compatible with Alexa or Google Home?

Yes. The e5 works with Amazon Alexa and the Google Assistant, and the retail listing for the 5150 carries the Works with Alexa mark. It shipped in September 2018, after iRobot’s voice integrations were already in place.

OwnershipHow often does the main filter need replacement if I wash the dust bin weekly?

Owner reports indicate the replaceable main filter clogs within 2–3 weeks of heavy use (homes with pets or high dust). Weekly washable-bin cleaning extends filter life slightly but does not eliminate the need for filter replacement every 3–6 months ($15–$25 aftermarket).

Availability

Where it's sold

Some links earn Robovations a commission. It does not change any classification. Affiliate disclosure.

Some sellers strike through a “was” price of $513, above the $449 manufacturer list — a discount measured off that is not a real saving.

Amazon See current listings

Cite & Embed

Reference the iRobot Roomba e5 classification.

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Citation

Robovations. "iRobot Roomba e5: Autonomy Level II (Assisted Autonomy)." Autonomy Ladder™, assessed October 2026. https://robovations.com/robots/irobot-roomba-e5/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the iRobot Roomba e5 and Bissell SpinWave Robot side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with eufy RoboVac G30, eufy RoboVac 11S, iRobot Roomba 105 Vac.

For browsers

See every Level II.

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

Browse every Level II robot

Updated weekly with new entries and reclassifications.

iRobot Roomba e5

Will the iRobot Roomba e5 work in your home?

Living with it.

The full spec sheet.

How the assessment has moved.

What people actually ask.

Other robot vacuums we have classified.

Bissell SpinWave Robot

eufy RoboVac G30

eufy RoboVac 11S

Ecovacs Deebot N79S

Where it's sold

Reference the iRobot Roomba e5 classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level II.