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

Volkswagen Golf

Volkswagen Golf

RRP £24,640Avg. savings £2,419 off RRP*Used from £8,995
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,360 off RRP*Used from £27,788
Renault Clio

Renault Clio

RRP £16,275Avg. savings £2,689 off RRP*Used from £7,800
Audi A3

Audi A3

RRP £26,310Avg. savings £2,555 off RRP*Used from £9,495
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Car Deal of the Day: Hyundai Santa Fe PHEV is a 7-seater steal at £295 per month
Hyundai Santa Fe - front cornering

Car Deal of the Day: Hyundai Santa Fe PHEV is a 7-seater steal at £295 per month

The Santa Fe PHEV is an unmistakable presence with great practicality and fuel efficiency, making it an ideal Deal of the Day for 21 June.
News
21 Jun 2026
New Renault Megane facelift: 310-mile range, sportier looks and MagSafe
Tom Jervis with the facelifted Renault Megane

New Renault Megane facelift: 310-mile range, sportier looks and MagSafe

Mid-life update for Renault’s electric family hatch brings a bigger LFP battery and refreshed styling
News
22 Jun 2026
New Volvo XC70 2026 review: classy PHEV dazzles with its range
Volvo XC70 - front

New Volvo XC70 2026 review: classy PHEV dazzles with its range

The new Volvo XC70 is China-only at the moment, but there are plans to bring it to Europe
Road tests
22 Jun 2026