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- iRobot vs Kärcher
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iRobot vs Kärcher: robot vacuums compared
36 models from iRobot and 20 models from Kärcher — how the two lineups compare on numbers: releases, scores, specs and features.
 iRobot |  Kärcher | |
|---|---|---|
| Models in the catalog | 36 | 20 |
| Models of the last 3 years | 20 | 17 |
| Years in the catalog | 2018–2026 | 2018–2026 |
| Median score | 5.5 | 7.0 |
| Median score, last 3 years | 7.2 | 7.5 |
| Best rated model | Roomba Max 775 Combo · 9.3 | Kira CV 50 solo · 8.6 |
By year
Models by release year
iRobotKärcher
Median score by year
Models of the last 3 years
Typical specs and features
| Spec | iRobot | Kärcher |
|---|---|---|
| Suction power median | 15,000 Pa | 13,000 Pa |
| Runtime median | 120 min | 150 min |
| Battery capacity median | 5,000 mAh | 5,200 mAh |
| Height median | 90 mm | 100 mm |
| Threshold climbing median | 20 mm | 18 mm |
| Noise level median | 70 dB | 66 dB |
| Auto-empty dust station share of models | 100% | 100% |
| Mop washing in the dock share of models | 100% | 100% |
| Hot-air mop drying share of models | 100% | 100% |
| Mop lifting on carpets share of models | 100% | 100% |
| Anti-tangle brush share of models | 100% | 100% |
| Carpet detection share of models | 100% | 100% |
| App control share of models | 100% | 100% |
