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8.2- brandnew.uk.com
- Robot vacuums
- Kärcher
- RVM 4 Comfort Extra
KärcherNewRobot vacuum and mop
Kärcher RVM 4 Comfort Extra
Kärcher RVM 4 Comfort Extra is a robot vacuum and mop released in January 2026. Key specs: suction power 15,000 Pa, navigation Laser (LiDAR), obstacle avoidance AI camera, mop type Rotating mop pads.
8.2Score
Cleaning power7.7
Navigation8.5
Mopping7.8
Base station4.6
Battery6.6
price rangeUS$510–630Reference price converted from EUR
- Released
- January 2026
- Brand
Kärcher- Popularity
- #320 of 760
15,000 PaSuction power
Laser (LiDAR)Navigation
AI cameraObstacle avoidance
Rotating mop padsMop type
All-in-one dock (empty + wash)Base station
160 minRuntime
5,200 mAhBattery capacity
100 mmHeight
66 dBNoise level
Spec guide
How it ranks among robot vacuum and mop combos of 2026
Suction power · 15,000 PaBottom 34%
Runtime · 160 minBottom 29%
Battery capacity · 5,200 mAhTop 48%
Height · 100 mmBottom 21%
Noise level · 66 dBBottom 35%
Compared with robot vacuum and mop combos released in 2026. Bars show the share of models it beats.
Specifications
Full specifications
Suction & cleaning
- Suction power
- 15,000 Pa
- Main brush
- Single main brush
- Side brushes
- 1
- Carpet detection
- Yes
- Noise level
- 66 dB
Navigation & obstacles
- Navigation sensors
- LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor
- Room mapping & room selection
- Yes
Base station
- Auto-empty dust station
- Yes
- Dust bag (dock)
- 2.3 l
- Mop washing in the dock
- Yes
- Hot-air mop drying
- Yes
- Automatic water refill
- Yes
- Clean water tank (dock)
- 2.5 l
- Dirty water tank (dock)
- 3 l
Battery & runtime
- Battery capacity
- 5,200 mAh
- Runtime
- 160 min
- Charging time
- 230 min
Size & weight
- Width / diameter
- 350 mm
- Length
- 350 mm
- Height
- 100 mm
- Weight
- 3.8 kg
- Shape
- Round
- Colours
- White
App & smart home
- App control
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare RVM 4 Comfort Extra with
vs
Kärcher RVM 4 Comfort ExtravsDreame L50s Pro Ultra
8.28.4
vs
Kärcher RVM 4 Comfort ExtravsRoborock Qrevo Edge 2X
8.28.2
vs
Kärcher RVM 4 Comfort ExtravsKärcher RVM 4 Comfort
8.28.2
vs
Kärcher RVM 4 Comfort ExtravsDaewoo Cyclone Freedom
vs
Kärcher RVM 4 Comfort ExtravsHoover HG2 Turbo Slim Hydro Pro
In collections
Robot vacuums — Suction power from 15,000 Pa + Mop type: Rotating mop pads84Robot vacuums — Suction power from 15,000 Pa + Obstacle avoidance: AI camera87Robot vacuums — Obstacle avoidance: AI camera + extending mop (edges)92Robot vacuums — Suction power from 8,000 Pa + Obstacle avoidance: AI camera106Robot vacuums — Mop type: Rotating mop pads + extending mop (edges)106Robot vacuums — Obstacle avoidance: AI camera + hot-air mop drying109Robot vacuums — Obstacle avoidance: AI camera + mop lifting on carpets113Robot vacuums: Suction power from 15,000 Pa + battery capacity from 5,000 mah113
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