Best robot vacuums under £200 / $200 in 2026

Also available in French.

A capable robot under £200 or about $200 is realistic in 2026 if you insist on LiDAR and a proper app. We do not quote street prices here—they change daily; check retailers before you order.

Quick picks

Top choice — Roborock Q7 M5 (Amazon UK · Amazon US)

LiDAR mapping (not random bounce)
Strong suction for the class (maker spec ~4200 Pa)
Long runtime on paper (~180 min in manufacturer materials)
Basic drag mop on many SKUs
Home Assistant: official Roborock integration, local after setup
No auto-empty dock at this price—empty the bin yourself

For who: Flats around 60–100 m², pets, first robot.

Alternative — Dreame D9 Max Gen 2

LiDAR, similar suction class
Dreame app; stock varies by region
Home Assistant: community integration (HACS), not official—verify your exact model before buying

Budget LiDAR — Xiaomi S40C

Often the cheapest LiDAR option
Lower suction—fine on hard floors, weak on thick carpet
Confirm Home Assistant support for your regional firmware

Comparison

Model	LiDAR	Suction (maker)	Runtime (maker)	Mop	Home Assistant
Roborock Q7 M5	Yes	~4200 Pa	~180 min	Basic drag	Official Roborock
Dreame D9 Max G2	Yes	~4000 Pa	~150 min	Yes	Community
Xiaomi S40C	Yes	~3000 Pa	~120 min	Often no	Check model

What to look for under £200 / $200

Navigation: LiDAR beats camera, gyro and random at this price—do not buy random IR bounce bots.

Suction: ~3000 Pa minimum; ~4000+ Pa helps on carpet and pet hair.

Runtime: ~120 min covers many flats; ~180 min suits larger single-level homes.

Mopping: At this tier expect a drag pad, not rotating scrub—fine for daily wipe, not deep stain removal.

Skip at this price

Random navigation (infrared bump)
Unknown brands with no UK/US support or parts
Specs under ~2000 Pa on carpet

Home Assistant example

automation:
  - alias: "Vacuum when away"
    trigger:
      platform: state
      entity_id: person.you
      to: "not_home"
      for: "00:15:00"
    action:
      - service: vacuum.start
        target:
          entity_id: vacuum.roborock_q7_m5

Brand table: robot vacuums in Home Assistant. Server setup: Install Home Assistant on Raspberry Pi 5.

Prep and maintenance

Before first run: pick up cables, socks and small toys; close doors to excluded rooms; check sofa clearance (~10 cm for many bots).

Weekly: empty dust bin, clear side brush hair, wipe LiDAR dome. Monthly: rinse HEPA if washable; replace main brush per maker schedule.

FAQ

Vacuum vs mop? Vacuum removes dust and hair; mop is a damp pass. Under £200, mop is basic.

Replace a corded vacuum? For most floors, yes ~80% of the time—keep a handheld for stairs and upholstery.

Room scheduling? With LiDAR Roborock models, the app supports room and no-go zones; exact features depend on firmware region.

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