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

Audi A3

Audi A3

RRP £26,295Avg. savings £4,213 off RRP*Used from £10,995
Hyundai Tucson

Hyundai Tucson

RRP £29,820Avg. savings £6,182 off RRP*Used from £12,295
Volkswagen Polo

Volkswagen Polo

RRP £14,480Avg. savings £1,912 off RRP*Used from £7,299
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,117 off RRP*Used from £24,490
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New 2028 Ford Fiesta: all the details on iconic supermini’s sensational comeback
Ford Fiesta render Avarvarii

New 2028 Ford Fiesta: all the details on iconic supermini’s sensational comeback

The new Ford Fiesta would get all-electric power and our exclusive image previews how it could look
News
12 Feb 2026
Future of Cupra revealed: Raval hatch, facelifted Born and flagship SUV incoming
Cupra Raval concept

Future of Cupra revealed: Raval hatch, facelifted Born and flagship SUV incoming

We exclusively talk to CEO Markus Haupt about his upcoming electric cars – and the conditions needed to make them sell
News
13 Feb 2026
Cold weather range no problem for Kia’s baby: new EV2 drops less than 25% at -20 degrees
Kia EV2 front angled

Cold weather range no problem for Kia’s baby: new EV2 drops less than 25% at -20 degrees

Kia’s upcoming baby electric car came within 25 per cent of its WLTP range figure in sub-zero tests in Norway
News
13 Feb 2026