Best for most homes
Kärcher K4 Power Control
- Patios, decking, cars and furniture
- Pressure settings on the gun
- Water-cooled motor
- No hose reel
Best pressure washers
Most homes should get the Kärcher K4 Power Control. Just the car and garden furniture? The cheaper K4 Classic.
Best budget
Kärcher K4 Classic
- Same pressure and flow as the K4 Power Control
- Light and easy to carry
- Cheapest K4
- Shorter 6 m hose
Best for big drives
Kärcher K5 Comfort Premium
- More power — 145 bar, 500 l/h
- Hose reel with a 10 m hose
- One lance, four spray patterns
- Costs nearly twice as much as the K4
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How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: Expert Reviews, Expert Reviews: K4 Power Control, Trusted Reviews, manufacturer specifications.
Updated 8 Oct 2026How we decide