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iRobot Roomba 105 Vac

Rank 5 of 8 robots without a station in our ranking, tested by Vacuum Wars.in our ranking, tested by Vacuum Wars ★ 4.2 · 31,625 reviews

Score 3.7 out of 10

Lab tests, 60% of the score: 3.3, measured by Vacuum Wars.

Owners’ ratings, 25%: 6.0, from 5,000 ratings averaging 4.2 stars at Amazon.

Features, 15%: 1.5, 10 of the 65 points for the facts the maker states.

Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked.

The highest score today is 7.6.

How we work this out

Is the iRobot Roomba 105 Vac right for your home? Find out in 7 questions →

iRobot Roomba 105 Vac (black)

Before you buy, compare it with 2 recommended alternatives

Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.

Green is the best of these 3, also when they share the lead.

This model iRobot Roomba 105 Vac Much better, not pricier Tikom G8000 Max Best on 4 facts Higher score, 6% cheaper Roborock Q7 L5 Best on 1 fact
Price and ranking
Lowest price $149Amazon.com $129Amazon.com best $139Roborock (brand store)
Score 3.7 4.6 best 4.0
Rank rank 5 of 8 without a station rank 1 of 8 without a station rank 4 of 8 without a station
Customer rating ★ 4.2 · 31,625 reviews ★ 4.4 · 4,877 reviews best ★ 3.9 · 16,402 reviews
Mopping
Mop type no mop flat or vibrating pad flat or vibrating pad
Washes the mop no – no
Hot-air drying no – no
Station
Station same on all charging dock only charging dock only charging dock only
Plumbing hookup no – no
Brush and obstacles
Anti-tangle brush – – yes
Obstacle avoidance – none –
Climbs thresholds up to higher is better 0.6 in (16 mm) 0.7 in (18 mm) 0.8 in (20 mm) best
Size, noise and age
Robot height lower is better 4.1 in (10.4 cm) 3 in (7.6 cm) best 3.9 in (9.9 cm)
On the market since March 2025 March 2025 January 2025

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

Prices per store

On October 3, 2026 the lowest price for the iRobot Roomba 105 Vac is $149 at Amazon.com, shipping to the United States included. In our ranking it is rank 5 of 8 without a station, with a score of 3.7 out of 10.

Colorblack
×

All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.

StoreColorPriceDelivery time and returnsReviewsCheckedLink to the store
Amazon.com blacklowest price black $149lowest price in 90 days: $149 about 1–5 dayslowest price ★ 4.2 (31,625) 3 hours ago Visit store ↗

Price historylast 30 dayslast 90 dayspast year

Colorblack
×
Lowest price per day
Lowest price per day
Lowest price per day
Lowest in 90 days$149
Highest in 90 days$249
Price drops in 90 days5last: September 11, 2026

What to expect from the iRobot Roomba 105 Vac

The iRobot Roomba 105 Vac is a vacuum-only Roomba from iRobot's entry range: ClearView lidar maps the home so it cleans in neat rows, a three-stage cleaning system with a multi-surface brush and an edge-sweeping brush does the work, and it sends itself back to its dock to recharge and then carries on where it stopped. The app sets schedules per room, suction levels, the number of passes and keep-out zones, a spot mode cleans one area for up to five minutes, and it works with Alexa, Siri and Google Assistant.

On paper it matches the Roomba 104 Vac feature for feature: the same lidar, the same brushes, the same claim of 70 times the suction of iRobot's 600 series and the same app functions, and the listing names nothing that sets the two apart beyond a more polished look. The Roomba 105 Vac+ is this robot with an AutoEmpty dock, and the 105 Combo adds a mop.

Vacuum Wars has reviewed the robot with its AutoEmpty dock, as iRobot's cheapest self-emptying Roomba, but its findings are not part of this text yet. Our specifications list no suction figure, run time or bin size. Between the 104 Vac and the 105 Vac the price decides, and for a lidar robot on a charging dock whose test results we have summarized, look at the Roborock Q7 M5, the best budget pick of TechRadar and RTINGS.

Based on the maker's specifications and our price data; none of our test sources has tested this model.

iRobot Roomba 105 Vac specifications

The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

iRobot · on the market since March 2025 · Also sold or tested as: iRobot Roomba 105X (United States) source

Robot height4.1 in
Climbs thresholds up to0.6 in
Runtime per charge120 min
Suction power7,000 Pa
Battery capacity3,000 mAh

Dimensionsrobot and dock

Robot, from the side 13.2 in across 4.1 in

From the published dimensions. The robot passes under furniture with 4.1 in of clearance or more.

Suction and brushes 1 fact
Suction power

Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.

7,000 Pa
Mopping 1 fact
Mop type

How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.

no mop
Dock 6 facts
Empties the dust bin

The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.

no
Washes the mop

The dock washes the mop for you, so you do not rinse it by hand.

no
Dries the mop

The dock dries the mop afterwards, so it does not sit there wet and start to smell.

no
Hot-air drying

Drying is done with warm air instead of cold. It is faster and it helps against smell.

no
Dispenses detergent

The dock mixes detergent into the water itself, from its own bottle.

no
Plumbing hookup

The dock can be connected to the tap and the drain, so you never fill or empty a tank. It does need a connection nearby.

no
Navigation and obstacles 3 facts
Navigation

How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.

LiDAR turret
Climbs thresholds up to

The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.

0.6 in (16 mm)
Multi-floor maps

How many floor plans the robot keeps. With more than one it knows which floor it is on when you carry it up or down the stairs.

3
Robot 4 facts
Robot height

How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.

4.1 in (10.4 cm)
Robot diameter

How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.

13.2 in (33.5 cm)
Robot weight

What the robot weighs. It counts most if you carry it up a staircase every day.

6.1 lb (2.75 kg)
Dust bin in the robot

How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.

600 ml
Battery 2 facts
Battery capacity

The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.

3,000 mAh
Runtime per charge

How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.

120 min
Smart features and warranty 4 facts
Voice assistants

Which voice assistants the robot works with, such as Google Assistant or Alexa.

Alexa, Google Assistant, Siri
Warranty

The warranty the maker gives in the United States.

1 year
Wi-Fi band

Which Wi-Fi the robot connects to. Many robots only use 2.4 GHz, so check that your router still broadcasts it.

2.4 GHz
Home Assistant

Whether the robot works with Home Assistant, the home automation software you run yourself. Official means the integration comes with Home Assistant itself, community that volunteers maintain it.

official integration

Sources: homesupport.irobot.com · amazon.com · irobot.com · vacuumwars.com · home-assistant.io

Our score

Confidence: high. Two or more labs, or one lab and 300 or more owners’ ratings. The highest score today is 7.6.

  • Lab tests 60%3.3

    5 cleaning abilities measured, on one scale for every robot.

    • Deep clean on carpet6.4
    • Pet hair2.3
    • Mopping0.0
    • Obstacle avoidance0.0
    • Navigation5.8

    Measured by Vacuum Wars (read on September 29, 2026).

    Measured 3.2, counted 3.3: the fewer labs stand behind a result, the more we pull it toward the average of its station type.

  • Owners’ ratings 25%6.0

    5,000 ratings, 4.2 stars on average, at Amazon.

  • Features 15%1.5

    10 of 65 points for the facts the maker states.

  • Price never countsA sale can’t lift a model. Today’s lowest price sits beside the score, checked every morning.
  • No test, no rankOnly robots a lab has tested are ranked. The rest get a provisional score.
  • Reviewers beside, not insideReviewers’ picks are shown next to the score and do not count in it.

How we work this out →

The testers’ picks

Positions and labels, never text. These picks are shown beside the score and do not count in it. How the score comes about is on the method page.

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