Skip advert
Advertisement

Karcher K4 Full Control Home

The latest K4 is fitted with Karcher’s innovative Full Control feature, which is a lance-mounted pressure display

Karcher K4 Full Control Home
Overall Auto Express rating

5.0

Best price: £199.87
Contact: www.kaercher.com
Accessories: Rota lance, patio cleaner, detergent pod

The latest K4 is fitted with Karcher’s innovative Full Control feature, which is a lance-mounted pressure display. LED images for shampoo, soft, medium and hard tell you what the current lance pressure is safe to use on. We found our full power fan was higher than recommended for cars (classed as medium). Tweaking it down slightly hardly impacted on cleaning speed, but reassured us no damage was being caused. Clever as the feature is, though, what sets this pressure washer apart is its excellent cleaning power and – typically for Karcher – its simple but effective design. This K4 stands out as our winner.

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Avg. savings £9,362 off RRP*Used from £8,395
Volkswagen Polo

Volkswagen Polo

RRP £15,255Avg. savings £1,912 off RRP*Used from £7,299
Audi A3

Audi A3

RRP £26,295Avg. savings £4,219 off RRP*Used from £10,995
Volkswagen Golf

Volkswagen Golf

RRP £25,235Avg. savings £2,502 off RRP*Used from £11,800
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Meet Renault’s new SUV: a Dacia Duster but not as we know it…
Renault Duster - front

Meet Renault’s new SUV: a Dacia Duster but not as we know it…

Posher inside and out and with more headroom, welcome to the upside down world of the Indian Duster
News
26 Jan 2026
Used Volvo C40 (Mk1, 2021-date) buyer’s guide: a second-hand bargain that's cheap for a reason
Used Volvo C40 - front

Used Volvo C40 (Mk1, 2021-date) buyer’s guide: a second-hand bargain that's cheap for a reason

A full used buyer’s guide on the Volvo C40 that’s been on sale in the UK since 2021
Used car tests
25 Jan 2026
BYD’s new car blitz is just getting started: Dolphin G, Sealion 8, Shark 6 due soon
BYD Sealion 8

BYD’s new car blitz is just getting started: Dolphin G, Sealion 8, Shark 6 due soon

Thought BYD was done? Brand’s range to “cover 85 per cent” of the market by the end of 2026
News
26 Jan 2026