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  3. RVC 3 Comfort vs RoboStar iQ660 Plus

Kärcher RVC 3 Comfort vs TESLA RoboStar iQ660 Plus

What RVC 3 Comfort does better (2) and where RoboStar iQ660 Plus wins (3) — every spec side by side.

Kärcher RVC 3 Comfort
Kärcher · 2026RVC 3 Comfort
5.8Score
2 advantages≈ US$320
vs
TESLA RoboStar iQ660 Plus
TESLA · 2026RoboStar iQ660 Plus
6.3Score
3 advantages≈ US$250
Higher score
6.8Cleaning power7.0
7.1Navigation5.8
3.5Base station5.4
4.2Battery4.7

Why is RVC 3 Comfort better than RoboStar iQ660 Plus?

  1. Suction power15,000 Pa vs 13,000 Pa+15%
  2. Water tank (robot)280 ml vs 250 ml+12%

Why is RoboStar iQ660 Plus better than RVC 3 Comfort?

  1. Base stationCharging dock vs Auto-empty dock
  2. Runtime130 min vs 150 min+15%
  3. Dustbin (robot)240 ml vs 340 ml+42%
Specifications

Side by side

Suction & cleaning
Suction power15,000 Pa13,000 Pa
Dustbin (robot)240 ml340 ml
Main brush—Single main brush
Side brushes—1
Carpet detection—Yes
HEPA filter—Yes
Noise level—67 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS)LiDAR laser (LDS), Cliff sensors
Obstacle avoidance—Basic sensors (infrared / bumper)
Threshold climbing—20 mm
No-go zones / virtual walls—Yes
Room mapping & room selectionYesYes
Mopping
Mop type—Mop pad
Water tank (robot)280 ml250 ml
Base station
Base stationCharging dockAuto-empty dock
Auto-empty dust station—Yes
Dust bag (dock)—2.5 l
Battery & runtime
Battery capacity—3,200 mAh
Runtime130 min150 min
Charging time—270 min
Size & weight
Width / diameter—320 mm
Length—320 mm
Height—97 mm
Weight—2.9 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App control—Yes
Voice assistants—Amazon Alexa, Google Assistant
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