Best pressure washers on the market: For cars, driveways & patios

What is the best pressure washerModern pressure washers are great for keeping your garden, car or bike clean but with so many models on the market, how do you choose the best one for you? Our reviewers have compiled a handy best selling pressure washer comparison table below plus we have included a useful guide to the main features that you find on each model.

One thing to consider first is your budget. You can buy a new, good quality power washer for well under £100 but prices extend as far as £400 plus. It’s easy to get carried away when choosing a pressure washer so consider carefully if you really need that extra attachment!





The best power washers on the market: A quick comparison


RankImageMake & ModelOur viewPrice (RRP)Rating
1Karcher K4 Full ControlKärcher K4 Full ControlEntry model in the revised Karcher K4 Full Control range. Features neat LCD spray gun, plug in detergent and on-board hose and lance storage.£2204.5
2Karcher K2 Compact Home_TBKärcher K2 Compact HomeA great budget buy, especially with the patio cleaning kit. Often discounted below £100.

Read our review here
3Kärcher K4 Full Control HomeKärcher K4 Full Control the K4 Full Control but includes T350 patio cleaner.£2804.0
4Karcher K2 Home_TBKärcher K2 the K2 Compact Home but wheels and handle provide extra portability.£1374.6
5Kärcher K2 Premium HomeKärcher K2 Premium HomeSlightly different wheels than the K2 Home but Premium also includes neater detergent drawer (rather than K2's bottle and tube system).£1584.4
6Kärcher K4 Premium Full Control HomeKärcher K4 Premium Full the K4 Full Control but includes integrated hose reel.£3304.3
7Bosch AQT 35-12Bosch AQT 35-12Compact pressure washer with neat folding handle. 1500w motor compared to the Karcher K2's 1400w.£1304.3
8Kärcher K2 CompactKärcher K2 CompactEntry level "no frills" Karcher model. Same power as the other K2 models but does without the accessories and easier on-board storage.£844.6
9Nilfisk E 140.3-9 X-TraNilfisk E 140.3-9 X-TraFeatures neat on-board hose and lance storage but latest Karcher K4 Full Control models have better features.£2704.6


Click here to read our Vax pressure washer reviews


Best budget pressure washer


What to look for when buying a pressure washer

Car pressure washerAside from price, the main features to consider when purchasing a pressure washer are:

  1. Power output – the motor is a critical part of the machine as this is what creates the pressure. A more powerful a motor usually gives a higher pressure spray and improved flow rate. Power on most machines is between 1400 and 2800 watts, however most in the sub-£200 price bracket are 1400 watts and this is more than adequate for less frequent domestic uses. It’s only if you have larger areas to cover or if you use on a regular basis will you need a higher power machine.
  2. Maximum water pressure – this is the pressure of the water from the machine, usually measured in bar. A higher pressure machine will be more effective at removing stubborn marks or dirt. Most budget models are around 110 or 120 bar. The high priced Karcher K7 has a maximum pressure of 160 bar, so around 45% more than the lower priced machines. You need to consider how you will use the machine, for simply cleaning the patio, car or bikes then 110 bar is sufficient.
  3. Water flow rate – this is measures in litres per hour and gives an idea of how quickly you can clean with the power washer. A higher flow rate will mean more water is used per hour and therefore the greater area you can cover. Typical flow rates on budget models are around 350 litres per hour. Again, the premium Karcher K5 and K7 have flow rates of 500 and 600 litres respectively. If you have large areas of driveway or patio to cover then it might be worth considering a mid-range model such as the Karcher K4 which has a flow rate of 420 litres, 20% more than the budget models.
  4. Weight – jet washers vary considerably in weight, starting at a manageable 4kg for the Karcher K2, increase to a hefty 20kg for the Karcher K7! Most models come with wheels but please be aware that the budget Karcher K2 Compact models do not have wheel and therefore need to be carried around (it can be left in position if required). Luckily its quite lightweight at 4kg but this still need to be an important consideration. The heavy duty Karcher K5 and K7 models weigh in at around 15-20kg so only consider purchasing one of these if you have no concerns moving that weight around.
  5. Accessories – carefully consider what accessories you really need. Models with lots of accessories look tempting but can you justify the extra cost versus how often you will use them? You can always buy extra attachments later as most parts are easily interchangeable for each brand. The main accessory we would recommend when looking for the best model for patios is a dedicated patio cleaner; this can save a lot of time on larger patios compared to using the traditional lance.


The best Karcher pressure washer reviews


Karcher K2 Compact Home Air-Cooled Pressure Washer 

Karcher K2 Compact HomeIf you have been looking for a power washer which is quite powerful yet compact in size, this is the model which could be for you.

This model of pressure washer from Karcher can be best used for cleaning patios and garden furniture. This appliance is quite portable and comes with a lance and trigger gun.

Some of the main features of this model are:

  • Inbuilt water filter to prevent debris and dust from damaging the pump
  • Automatic motor that is controlled by a pressure switch
  • Extremely lightweight and highly compact
  • Tube which enables detergent suction, although this is not as convenient as the “plug-in” system used on more expensive models.

What comes with this product?

  • One way lance, which makes cleaning cars and patios easier
  • Highly powerful cleaning solution in T150 Patio Cleaner, which can be used for cleaning even surfaces in gardens and patios
  • Extremely efficient cleaning (close to 50% more power than standard lance), thanks to the rotary jet nozzle named Dirtblaster – This nozzle can be used for removing tougher moss and dirt.

>> Click here for latest prices and customer reviews on <<


Karcher K2 Compact Air-Cooled Pressure Washer

Kärcher K2 CompactThis is a lightweight, portable and highly efficient power washer from Karcher; it’s easy to use and comes with a water inlet filter, which prevents all potential clogging issues to the pump. With a suction tube for detergents attached to this appliance, it becomes easy to make use of Karcher’s range of detergents.

The motor in this model can be automatically controlled by a pressure switch. As this is Karcher’s budget model, accessories are limited. You do get the dirtblaster (high-power jet nozzle) lance for better cleaning but do without the T150 patio cleaner (an effective solution for cleaning patios) that is included with the Karcher K2 Compact Home.

>> Click here for latest prices and customer reviews on <<


Karcher K4 Full Control Home Pressure Washer 

Kärcher K4 Full Control Home_TBThe Karcher K4 Full Control is a serious bit of power washing kit. For instance, this model features an LED light telling you the exact pressure that you need to apply on a particular area while cleaning. Plus, this washer also comes with the “Home” kit which includes the T350 patio cleaner and a 1 litre bottle of stone and façade cleaning solution.

Some of the great features of this model are:

  • Plug and Clean system, which makes the replacement of detergents easy and effortless
  • Extendable aluminium telescopic handle, which makes it easy to move this power washer around (the wheels also help to!)

Although this model is more than the double the price of the cheapest Karcher pressure washers, it includes some great features and accessories that go some way to justifying this price. If you require a pressure washer for regular use then the K4 Full Control is definitely worth considering (just bear in mind it’ll take up more space than the cheaper “Compact” models).

>> Click here for latest prices and customer reviews on <<


Vax Pressure Washer Reviews: Which one to buy?


Vax Pressure Washers Compared


ModelVax P86-P1-CVax P86-P2-PVax P86-P3-TVax P86-P4-T
Flow rate (l/hr)370430470510
Max Pressure (bar)130140160180
Hose length (m)561010
Latest price


Vax P86-P4-T Pressure Washer Review

Vax P86-P4-T Pressure WasherTo tackle the tough job of cleaning the many exterior surfaces of your home, you can use the Vax P86-P4-T Pressure Washer. This 2500 watt pressure washer is designed with a 160 max bar pressure and a flow rate of 510/hr.

What is appealing to many about this model is that the hose is 5m, making it ideal for cleaning areas that are higher and further away from you. This means no surface is off limits. Also, with the unit only weighing 5 kg, operation and transportation of the unit is fairly easy.

From the side of your house to your decking and windows, you can use this unit to keep the exterior of your home spotless year round.

Depending on the heights and distances that you have to reach and how powerful you need your pressure washer to be, the Vax P86-P4-T Pressure Washer may be perfect for you.

Click here for latest prices on


Vax P86-P1-C Pressure Washer Review

Vax P86-P1-C Pressure WasherPressure washers are great for clearing away dirt and other debris from the exterior surfaces on your home. In order to get this job done, you need to have the right tool and, for some people, the Vax P86-P1-C Pressure Washer could be the washer of choice. This 1700 watt pressure washer is designed with a 130 max bar pressure and a flow of 370/hr flow, which is not the most powerful on the market, but it can still get the job done.

Even though it may not be as powerful as some of the other models, it does has a 5m hose that allows you to spray areas that are high and far. This is a plus to owning this washer because not all models can reach as high or as far as you need them to.

It also only weighs 5 kg, which is fairly light, making it easy to operate and transport. This is important because as you work your way around your home to clean the different surfaces, you will have to move the unit with you. If it is light, it won’t be difficult to move the unit where you need it be.

Click here for latest prices on


Vax P86-P2-P Pressure Washer

Vax P86-P2-P Pressure WasherWhen people plan to clean the exterior surfaces of their home, they look for a powerful pressure washer that will allow them to get the job done. For some, the Vax P86-P2-P Pressure Washer could be their tool of choice. This 2000 watt pressure washer has a 140 max bar pressure and a flow rate of up to 430/hr, making it it one of the more powerful washers on the market.

Along with it being powerful, it is only 6 kg in weight, which is very lightweight. With it being so light, users will find it easy to transport and move around while they work their way around their home, tackling the many surfaces that need to be cleaned. It also features a 5m hose that can reach surfaces that are very far and high.

Click here for latest prices on


Vax P86-P3-T Pressure Washer Review

Vax P86-P3-T Pressure WasherWhen cleaning the exterior surfaces of your home, you want a powerful pressure washer that can reach every surface, no matter how high or far it may be. This is something that many homeowners look for when purchasing a washer, which is why Vax P86-P3-T Pressure Washer makes a good choice.

This particular model has a 5m hose that gives users the ability to clean surfaces that are high and far. With unit having 2200 watts of power, a 150 max bar pressure and flow rate of 470/hr, people can clean their home with ease and be sure that every surface will be left spotless. They can also enjoy its lightweight design that makes it easy to transport as users work their way around the home to clean all sides.

Click here for latest prices on

Leave a Reply

Your email address will not be published. Required fields are marked *