Best Kärcher pressure washers for a powerful yard clean

For the cheapest Kärcher in the range, this K 2 certainly packs a lot more welly than a garden hose (usually around 40-60 bar) with a maximum pressure of 110 bar. It's the perfect choice for cleaning a small paved area - note that the hose length is 5m, and the power cable length is also 5m.

It has some premium features, including being compatible with the Kärcher Home and Garden App. Additionally, the K 2 is equipped with the Vario Power Spray Lance for cleaning delicate surfaces and the Dirt Blaster for hard surfaces and stubborn stains.

The hose, machine and trigger gun fit together with ease using Quick-Connect, where the components simply press and twist to fit together. And for convenience, a suction hose siphons detergent into the machine with no mess and no fuss.

Between the K 2 and the K 3, there's not the greatest difference in price. For an extra £20 or so, you get increased pressure of 120 bar, a stronger flow rate, and a wider cleaning area per hour, plus all the functionality of the K 2.

This means that in addition to everyday cleaning tasks, the K 3 can clean fence panels and motorbikes with a little bit more "oomph". If you use a pressure washer often, this could be worth the extra dosh in the long run.

The "Power Control" part of the product's title comes in with the fact that the pressure level can be set directly on the lance and can be monitored on the display of the Power Control gun, so you can fine tune how much pressure you want to use.

The reason for choosing the K 5 as a Compact model over its K 2, K 3 and K 4 counterparts is that this has some assets that are hidden in the spec, which makes this the better option. Firstly, the motor is water-cooled rather than air-cooled, which gives the machine and its parts greater longevity.

Also, it has an 8-metre hose, a higher water flow rate and a higher bar pressure without there not being much of a price difference between the K 4 and K 5 Compact models. If you're tight on space, choosing a compact pressure washer is obviously the best option.

This K 5 packs all the punch of its Power Control equivalent model, albeit in a much more compact form and cheaper price point. There's built-in storage for the hose, trigger gun, spray lances and power cable, while an integrated suction tube allows the detergent to be applied to any surface.

Clear out stubborn weeds that are growing in your brick weave - and so much more - with the Kärcher K 4 Power Control Car and Home bundle. Although it comes with a hefty price tag and a massive price leap between the K 3 and K 4, this pressure washer kit provides a complete cleaning solution to tackle pretty much any surface outdoors.

Boasting 20 to 130 bar pressure, a water-cooled motor, and an LED display on the trigger gun that lets you choose what pressure you'd like, this K 4 is high-tech, powerful and versatile. We recommend it as the best option for a busy family home as that pressure range makes it adaptable for both delicate and heavier jobs.

The car kit side of things in this bundle will appeal to drivers as it comprises of a special paintwork-friendly brush attachment and you get a bottle of Kärcher's "Bring Back the Wow" ultimate foam cleaner.

From removing oil stains on garage floors to cleaning the outside of your house, by utilising the telescopic handle, this almighty pressure washer can do it all. With great power comes great responsibility - the K 7 is powerful enough to remove chewing gum from the paving.

Actually, it can clean delicate surfaces too, thanks to the control modes on the trigger gun. Its top-end power (180 bar, 550 l/h, 2,800W) easily tackles large jobs like cleaning the brickwork on the family home. And it boasts a 3-in-1 Multijet lance - combining a detergent applicator, Dirt Blaster and Vario Lance - which almost eliminates the need to change attachments.

We also like the Plug and Clean system, which allows you to easily click in detergent bottles onto the top of the pressure washer, ready for application.

The K 5 model comes bundled with the T 5 patio cleaner head attachment, so your paving will be left spic and span, as well as some stone and façade detergent. With a max 145 bar pressure, you’ll be able to clean all your garden tools and accessories, from furniture to fences, as well as bicycles and cars.

Reviewers, many of whom have upgraded from lesser specced Kärcher pressure washers, say that the K 5 has transformed their approach to outdoor cleaning and describe cleaning cars as effortless with this model.

The 3-in-1 jet lance is really handy, as it allows you to switch between different spray settings without the hassle of having to attach a different nozzle. The Plug and Clean system is pretty handy too as it lets you add detergent to your pressure washer mid-way through cleaning. Reviewers are big fans of the Smart Control App that works via Bluetooth, if you pop in what kind of object or surface you’re cleaning, the app will tell you what setting and attachment to use.

This surface cleaner offers splash-free cleaning and is compatible with all of Kärcher's pressure washers. Thoroughly clean large areas, such as patios, yards and driveways. The adjustable nozzle adapts the pressure for delicate to hard surfaces.

The T 5 can even clean vertical surfaces. Kärcher claims that using the T 5 is 50 per cent faster than cleaning with a spray lance. It comes with extension lances for covering wider areas and higher walls.

This nozzle is a best seller, and it's not surprising, given its versatility. It allows you to make light work of cleaning vehicles, garden furniture, paths, walls, caravans, and more.

Simply pour Kärcher detergent directly into the nozzle, attach the nozzle to the gun and apply a powerful jet of foam. The pressure is easily adjusted with a knob, and you benefit from a longer-lasting and powerful foam application without the need to refill.

Bright yellow, just like the machines, Kärcher's concentrated Universal Cleaner can be easily applied with any Kärcher pressure washer that has the Plug and Clean feature.

With compatible machines, you fit this bottle directly into your pressure washer - eliminating the need to refill. In addition, it can be used with Kärcher's foam nozzles and wash brushes. It makes removing stubborn stains, like oil, effortless.

This is another Plug and Clean option, giving you a one-litre bottle of solution that's specially designed to help you pressure wash patios, paths, terraces, walls, and facades.

This specially formulated detergent contains an active dirt dissolver. In addition, using Kärcher detergents helps to preserve surfaces. This Stone and Façade cleaner contains algae and weather protection.