Best Pressure Washers for Cleaning Cars

Cleaning of car with pressure washer helps to maintain it to great extents. It is the first step in maintaining its original shining. High pressure water cleaning completely removes mud, dust, stubborn bird droppings, algae and ground staining on car. Accessories required with portable pressure washer to clean the car are hose with pressure nozzle, protective goggles and quality detergent solution.

Some of the most best, reliable and durable pressure washers in the market are Bosch AQT 37-13, Nilifisk C 110 4-5, Karcher K 2, Karcher K 4, Karcher K 7, Nilifisk C 120 6-6 and many more in a number of air cooled and premium models. These models are eco friendly and with all necessary pressure nozzles for car washing and also for other cleaning operations in and out of home. In homes, usually electric powered High Duty Pressure washer is used.

5 Best Pressure Washers for Cleaning Cars

MAXIMUM WATER PRESSURE (BAR)
MAXIMUM FLOW RATE (L/HOUR)
MACHINE WEIGHT (KG)
HOSE LENGTH (M)
Compact
krcher 1673 5010 k 2 compact pressure washer yellowblack
Kärcher K 2
Compact
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MAXIMUM WATER PRESSURE (BAR)
110
MAXIMUM FLOW RATE (L/HOUR)
360
MACHINE WEIGHT (KG)
3.7
HOSE LENGTH (M)
4
TOP CHOICE
Karcher K2 compact car & home pressure washer bundle — 1400w, 110 bar
Kärcher K 2
Power Control Home
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MAXIMUM WATER PRESSURE (BAR)
110
MAXIMUM FLOW RATE (L/HOUR)
360
MACHINE WEIGHT (KG)
4
HOSE LENGTH (M)
5
BUDGET PICK
Ryobi
RPW110B
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MAXIMUM WATER PRESSURE (BAR)
110
MAXIMUM FLOW RATE (L/HOUR)
360
MACHINE WEIGHT (KG)
5.1
HOSE LENGTH (M)
5
RUNNER UP
Bosch 06008A7972 High Pressure Washer EasyAquatak 120 (1500W, Home and Car Kit Included, Max. Flow Rate: 350l/h, in Cardboard Box) - Amazon Exclusive, Green, 37.5 cm*40.0 cm*20.0 cm
Bosch
EasyAquatak 120
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MAXIMUM WATER PRESSURE (BAR)
120
MAXIMUM FLOW RATE (L/HOUR)
350
MACHINE WEIGHT (KG)
4.7
HOSE LENGTH (M)
5
MOST POWERFUL
nilfisk 128471255 core 140 bar high pressure washer with in hand power
Nilfisk
Core 140 Bar
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MAXIMUM WATER PRESSURE (BAR)
140
MAXIMUM FLOW RATE (L/HOUR)
474
MACHINE WEIGHT (KG)
10
HOSE LENGTH (M)
8

Best Pressure Washers for Cars

Kärcher Pressure Washer K 2 Compact

£129.99
£89.98
10 new from £89.98
6 used from £74.95
Free shipping
Amazon.co.uk
as of February 28, 2024 7:32 pm

The Kärcher K2 Compact Car & Home Pressure Washer is an excellent choice for users seeking a lightweight and versatile cleaning solution. With its compact design, high-pressure hose and gun, and included accessories like the dirt blaster and spray lance, it provides precise and efficient cleaning performance. Although not intended for heavy-duty tasks, this pressure washer is perfect for maintaining the cleanliness of your car, patio, and other small to medium-sized surfaces. The added convenience of the water filter ensures a smooth and prolonged operation.

Pros
  • Lightweight and compact design for easy portability and storage
  • High-pressure hose and gun provide precise control over the cleaning process
  • Dirt blaster and spray lance allow for targeted cleaning of stubborn dirt and grime
  • Ample reach with the 4-meter high-pressure hose
  • Water filter ensures clean water for efficient and prolonged operation
  • Suitable for car and home use, offering versatile cleaning options
Cons
  • The maximum water pressure of 110 bar may not be suitable for heavy-duty cleaning tasks
  • The flow rate of 360 liters per hour may require additional time for larger cleaning areas

Kärcher K 2 Power Control Home high-pressure washer

£149.99
£119.00
20 new from £119.00
8 used from £96.39
Free shipping
Amazon.co.uk
as of February 28, 2024 7:32 pm

The Kärcher K 2 Power Control Home High-Pressure Washer offers a compact and efficient solution for your outdoor cleaning needs. With adjustable water pressure, effective dirt removal, and the included Home Kit, this pressure washer ensures thorough and convenient cleaning performance. Its lightweight design and low sound level enhance usability, while the 1400-watt motor provides reliable power. While not designed for heavy-duty tasks, the Kärcher K 2 Power Control Home is a reliable and convenient option for maintaining cleanliness around your home.

Pros
  • Compact and lightweight design for easy portability
  • Adjustable water pressure with the G 120 Q gun and Click Vario Power spray wand
  • Effective dirt removal with the included dirt blaster
  • Home Kit with surface cleaner and cleaning agent for enhanced cleaning performance
  • Ample reach with the 5-meter high-pressure hose
  • Wattage of 1400 watts for reliable cleaning power
  • Low sound level of 74 dB for quieter operation
Cons
  • The maximum water pressure of 110 bar may not be suitable for heavy-duty cleaning tasks
  • The flow rate of 360 liters per hour may require additional time for larger cleaning areas

Bosch High Pressure Washer EasyAquatak 120

£109.99
7 used from £89.09
Free shipping
Amazon.co.uk
as of February 28, 2024 7:32 pm

Bosch Pressure Washer EasyAquatak 120 is a great choice for anyone looking for a powerful and versatile pressure washer that is easy to use and store. Its compact size and adjustable nozzle make it perfect for a variety of tasks, and its lightweight design ensures that it is easy to move around and transport.

Pros
  • Compact and lightweight design
  • Powerful maximum pressure of 120 bar
  • Adjustable 3-in-1 nozzle for versatile cleaning
  • Comes with a 6-meter high-pressure hose and a 5-meter power cable
Cons
  • Some users have reported that the power cord is too short for their needs
  • May not be suitable for heavy-duty or industrial cleaning tasks

Ryobi RPW110B Pressure Washer

£102.78
1 used from £102.78
Free shipping
Amazon.co.uk
as of February 28, 2024 7:32 pm

The Ryobi RPW110B Pressure Washer is a compact and lightweight cleaning solution that offers sufficient power for a range of outdoor cleaning tasks. With its high-performance motor, it delivers effective pressure and flow for everyday cleaning needs. The built-in tank eliminates the hassle of frequent refills, while the 5-meter hose provides flexibility and convenience during use. Although it may not be suitable for heavy-duty cleaning tasks, the RPW110B is a reliable and portable pressure washer that offers convenience and efficiency for most homeowners.

Pros
  • High-performance 1500W motor for efficient and powerful cleaning
  • Maximum pressure of 110 BAR and a maximum flow rate of 360L/H for effective results
  • Lightweight and portable design for easy transportation and maneuverability
  • 5-meter hose provides ample reach to clean various areas without repositioning
  • Built-in 4-litre tank ensures uninterrupted cleaning sessions
Cons
  • The pressure may not be suitable for heavy-duty or stubborn cleaning tasks
  • The hose length may not be sufficient for cleaning larger areas without moving the unit

Nilfisk 128471255 Core 140 Bar High Pressure Washer

£284.99
Amazon.co.uk
as of February 28, 2024 7:32 pm

The Nilfisk Core 125 bar High Pressure Washer offers a reliable and efficient cleaning solution for home, garden, and car. With its powerful performance, user-friendly features, and convenient mobility, it ensures effective dirt removal and surface cleaning. The auto start/stop functionality, trolley wheels, and durable handle enhance the overall usability and maneuverability. While the maximum pressure and hose length have their limitations, this pressure washer provides excellent value for those seeking a versatile and portable cleaning tool.

Pros
  • Powerful 1800W motor for effective cleaning performance
  • In-Hand Power Control allows direct adjustment of water pressure
  • Auto start/stop functionality for energy efficiency
  • Trolley wheels and durable handle for high mobility
  • 8-meter flexible hose with internal reel storage system for convenience
  • Lightweight design for easy handling
Cons
  • The power cable length could be longer for increased maneuverability
  • Some users may prefer additional nozzle options for specific cleaning tasks

When to wash a car?

Vehicle should be washed at least once in a fortnight because heat, sun exposure, salty environment may damage the look of paint on the car. During snowy season, clean the car weekly because salt may cause lot of damage to chassis and engine also on snowy roads. Pressure washer under £100 removes accumulated salt and dirt on surface and bottom of car very precisely.

Washing the car with a pressure washer: Tips

Washing the car with a pressure washer - Tips

Do not expose your car to large temperature differences when washing it. Therefore, do not wash your car with a pressure washer in winter when the temperature is below -10 degrees Celsius. The warm water can otherwise cause fine cracks in the cold paintwork. When cleaning in summer, wait for the morning or evening hours and do not stress the heated paintwork with cool water. If the outside temperature is very high or very low, we also advise against hand washing or a trip to the car wash.

When washing your car, use the high-pressure washer at a shallow angle, with little pressure and at a sufficient distance (at least 25 centimetres) from the vehicle. If the pressure is not enough to loosen the dirt, you can slowly increase it. However, too much pressure (more than 200 bar) can damage the paint.

Can I use a pressure washer to wash the car?

Can I use a pressure washer to wash the car

Washing the car with a pressure washer on your own property or on the open road is not allowed everywhere. The water jet can loosen oil from the car, causing the oily water to get into the ground, water bodies or sewage system. Even the oil-free wastewater must not be allowed to run off into the sewage system or an open body of water. Both would pollute and endanger the environment.

For this reason, car washing is often only allowed in places with an oil separator in the water drain, such as car wash facilities. To protect the environment, we recommend that you only clean your car in car washes that are approved for this purpose. In any case, find out about the applicable rules in your municipality before you start washing your car.

Washing a car: Legal

Car washing on private property is only permitted under strict legal conditions. Therefore, please observe the local regulations regarding the permissibility of car washing. To be on the safe side, find out about the relevant regulations from your local municipality.

How to wash a car with a pressure washer?

How to wash a car with a pressure washer?

Working with powerful equipment is fun and lets you go above and beyond. It is good if you can rely on effective and safe protective clothing. Always wear your personal protective equipment when working with the pressure washer. This includes protective goggles, for example. You can find details in the operating instructions for your product. Familiarise yourself thoroughly with your machine before using it for the first time and ensure that your machine is in perfect condition before each use. Please remember that personal protective equipment is no substitute for safe working technique.

Remove leaves and branches

First free the car by hand from loose dirt such as leaves or twigs. This prevents the wood from scratching the paintwork when you point the pressure washer at the car.Remove leaves and branches

Rinse off coarse dirt with pressure washer

Now start washing the car with the pressure washer. Use the flat spray nozzle and start with the lowest pressure. Always keep a minimum distance of 30 centimetres from the car to avoid damaging the paintwork and delicate rubber parts. Aim the water jet at your vehicle at a shallow angle to rinse away coarse dirt. You can also treat rims and tyres carefully with the high-pressure cleaner. Rubber car parts should not be subjected to a direct hard water jet.Rinse off coarse dirt with pressure washer

Apply vehicle shampoo and rim cleaner

Apply rim cleaner to heavily soiled rims. Fill vehicle shampoo into the spray set according to the operating instructions and attach the spray set to the high-pressure cleaner. Now spread the cleaning agent over the car with the high-pressure cleaner. Make sure that you only treat the metal parts with the vehicle shampoo, as the wax contained is not suitable for glass and plastic surfaces. Let the cleaning agent work for a few minutes.Apply vehicle shampoo and rim cleaner

Remove dirt with a brush or sponge

Attach the washing brush to the pressure washer and wash the car with it. Alternatively, you can use a soft sponge. Now clean the rims from the dirt that has soaked in in the meantime.Remove dirt with a brush or sponge

Rinse and dry off

Rinse your car with the pressure washer until no residue of dirt or detergent remains. Then dry the car with a soft cloth or chamois leather.Rinse and dry off

Summary: Washing the car with a pressure washer

  • You can wash your car effortlessly and efficiently with a pressure washer.
  • Before washing your car, find out about the regulations in your municipality. Often, cleaning is prohibited on private property and the street.
  • Engine washing is only allowed in places that have an oil separator in the water drain. This protects the environment from oil run-off.
  • When working, always wear your personal protective equipment in accordance with the operating instructions.
  • When washing the car with the high-pressure cleaner, work at low pressure, a shallow angle and sufficient distance to avoid damaging the paintwork. Use the flat-jet nozzle when cleaning.
  • First remove loose dirt such as leaves and twigs by hand. Then rinse the car once with the high-pressure cleaner to loosen coarse dirt.
  • Then spray the paintwork with vehicle shampoo and treat heavy dirt on the rims with rim cleaner. Wash the car gently with a washing brush on the pressure washer or a soft sponge. Finally, rinse the car with clear water and dry it thoroughly.

FAQ

When is the best time to wash the car?

It is best to wash your car when the dirt is still fresh. Dried dirt is harder to get off. Also, do not wash your car at extreme temperatures to avoid damaging the paintwork. Do not wash your car on very cold days and do it in the morning or evening on hot days.

Is it allowed to use a pressure washer to wash the car?

You may wash the car with a pressure washer if there is an oil separator in the water drain. This prevents the oily water from running off into the ground. In some municipalities, washing cars on private property is generally prohibited, check with your local authority.

Is a high-pressure cleaner harmful to the car?

A high-pressure cleaner is not harmful to the car if it is used properly. The high-pressure cleaner should be directed at the car at low pressure, at a shallow angle and at a sufficient distance (at least 25 centimetres).

How much bar do I need to wash the car?

You need between 80 and 200 bar to wash the car. More pressure is not necessary and would do more harm than good to the paintwork. All high-pressure cleaners have at least 80 bar and are therefore suitable for washing cars.

Which pressure washer is suitable for washing cars?

Pressure washers with a working pressure of 80 bar or more are suitable for washing cars. For example, use a Karcher K2 or Ryobi pressure washer.

How close can I get to the car with the pressure washer?

How close you should work with a pressure washer depends on the cleaning. If you wash your car with the pressure washer, keep a minimum distance of 25 centimetres to avoid damaging the paintwork. In addition, work with low pressure and increase it only when necessary.

Alfred Harper
Alfred Harper

Alfred Harper is a former consultant and product expert at a company producing cleaning equipment. He was working at this position for more than 10 years and has gained incredible experience and knowledge as he has tested almost all pressure washers brands and models and became an expert in this field. Now, he is writing reviews and how-to articles about pressure washers and makes a great contribution to the Pressure Washers company to help people to choose the best cleaning equipment for home use.

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