Skip advert
Advertisement

Karcher K6.610 pressure washer

We review Karcher's latest pressure washer and it's the most powerful unit yet

Karcher K6.610 pressure washer

Price: £499.99

Contact: www.karcher.co.uk

Pressure washer maker Kärcher calls its new K6.610 model the Beast – and it’s easy to see why. The 2,500-Watt, water-cooled motor can deliver a 150-Bar jet, and you feel it when the variable lance kicks as you pull the trigger.

You notice this when using the Kärcher to clean alloys, as it leaves only a thin film of dirt to be lifted with a brush or mitt.

Advertisement - Article continues below

It also blasts dead bugs, even though the variable lance’s maximum setting is still a fan rather than a needle jet. This cuts the risk of damaging paint or tyre sidewalls.

At the other end of the lance’s range, soap can be delivered. It foams well and the rate can be adjusted – handy for using the supplied bodywork brush. Not so good is the Plug & Clean Detergent system; while it makes swapping cleaners a breeze, the storage cap is loose and easily knocked off.

There’s a decent-length hose and power cable. The former is mounted on a free-running reel, and the nine-metre hose pulls out easily, with little risk of toppling the washer. Rewinding is simple.

You get a T300 rotary patio cleaner and powerful non-car-friendly dirt blaster lance as part of the package, but you’ll need to use these to justify the price.

Verdict

Rating: ★★★★
What is it?
Swedish firm’s latest pressure washer is its most powerful unit yet.
Problems?
Really expensive! Plus, the soap reservoir system is tricky to get on with, and the whole package is heavy, too.
Why buy?
Highly effective cleaner, very powerful pump, long hose, easy-to-use reel, comprehensive accessories.

Skip advert
Advertisement

New & used car deals

Audi A3

Audi A3

RRP £26,310Avg. savings £3,434 off RRP*Used from £10,080
Nissan Juke

Nissan Juke

RRP £19,805Avg. savings £4,879 off RRP*Used from £7,999
MG MG4

MG MG4

RRP £27,005Avg. savings £3,637 off RRP*Used from £10,895
Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £8,315 off RRP*Used from £26,640
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Audi A2 e-tron: urban efficiency icon is reborn for the EV age
Audi A2 e-tron - Phil McNamara front

New Audi A2 e-tron: urban efficiency icon is reborn for the EV age

Audi has revealed the new A2 e-tron EV, which is set to offer incredible efficiency and a tempting £32k price tag
News
7 Sep 2026
Hot Hyundai Tucson N to surf in on thrilling new wave of performance models
Hyundai Tucson N render (watermarked)

Hot Hyundai Tucson N to surf in on thrilling new wave of performance models

Next-generation Tucson is set to be transformed into a sizzling, sharp-driving SUV thanks to innovative new hybrid tech
News
7 Sep 2026
New Kia EV4 GT review: true hot hatch happens to be an EV
Kia EV4 GT - front

New Kia EV4 GT review: true hot hatch happens to be an EV

The new Kia EV4 GT plugs the performance EV gap between the smaller Alpine A290 and the hardcore Hyundai Ioniq 5 N
Road tests
7 Sep 2026