Best Pressure Washer for Cars

Best Pressure Washer for Cars 2020 [Buying Guide]

Pressure washers seem new to the people who have never used them before. A decade ago, there was not a single such washer out in the market.

Pressure washers are usually powered by electric motors as well as gas engines to run a pump that pressurizes water from the hose. A spray wand is another essential component of a pressure washer along with a tube. The high pressure is the reason for the pressure washer’s excellent performance through which it can perform stricter cleaning jobs.

You can use the gas pressure washer to perform tasks such as removing loose paint, mold, mud, dust, and dirt from surfaces, either if it’s of a car or a giant furniture piece in your lounge.

How Does It work?

On the pressure washers, the volume is often expressed in gallons or liters per minute while pressure in pounds per square inch(Psi), bar, or Pascal. The volume is not variable, but you can adjust the pressure by adjusting the unloader valve attached. Different machines with variable pressure ranging from 750 to 30,000 psi are available in the market.

Components of Pressure Washer

It consists of the following parts:

  • A motor that can be either electric or hydraulic is used to run a high water pressure pump.
  • A hose for squirting water.
  • A trigger spray gun.
  • Additionally, you can attach multiple other attachments to the hose end for different cleaning purposes.


To keep your car in its proper condition and to retain its integrity against dust, dirt, and such elements, washing your car regularly is necessary. Now, this can be done by either driving your car to a nearby car wash. Another way to do it is by washing your car even at home by some of the best pressure washers for car available in the market. These are the following:

Sun Joe SPX3000 Electric Pressure Washer

It’s a consistently high ranked electric pressure washer due to its incredible features and efficient performance. It provides an excellent water flow rate at 1.76 gallons per minute, by 1800 watt, 14.5 amp motor.

Sun Joe SPX3000 Electric Pressure Washer


  • It can operate at a low temperature. It has a 35- foot long power cord with a hose of 20-foot length so that it can be extended to longer distances, making it easy for you to clean the car even if it’s some distance away.
  • Another fantastic feature includes five spray tips that come with Quick- connect technology, which will allow you to do any other conceivable cleaning task along with car washing.
  • This amazing machine comes with two detergent tanks of 0.8 liters each while all other such products usually have one tank. This feature will enable you to put two different detergents simultaneously to increase its efficiency further.
  • All these features would have made you think that it would be pretty expensive. But you are wrong; it just costs you a little over $100.

Pros & Cons

  • Powerful water pressure to perform robust and challenging tasks.
  • It provides affordable and excellent prices against the best features
  • Extended 35-foot long power cord for access to distant places.
  • The incredible Auto-TSS feature would save energy making it more desirable.
  • Leakage issues associated with the long cord hose connection.
  • Durability problems.

Karcher K5 Premium Power Pressure Washer

It is an excellent pressure washer for cars because of its high performance and more exceptional user experience. It has a water flow rate of 1.4 gallons a minute and a Psi rating of  2000. The increased performance and a life span of 5 times longer than the other usual products are due to the water-cooled induction motor.

Karcher K5 Premium Power Pressure Washer


  • The circulating cold water enables the system’s operating temperature as low as possible.
  • Can perform the task with high-efficiency. It cleans dirt from surfaces without any damage to the surface.
  • Has a stable weight of 32 pounds having two sprays- Dirt blasters and Vario- further extending its ability for a wide variety of applications.
  • More preferable if the price were somewhat low. Otherwise, it’s the right product with a wide array of cleaning applications.

Pros & Cons

  • It has a stylish, high-class, and futuristic design.
  • Energy consumption is low.
  • Easy maintenance with high durability.
  • 50% efficient and faster cleaning system from other systems.
  • A little expensive.
  • A quite ordinary water flow rate of 1.4 GPM is another con of this pressure washer.
  • Quite hefty with a size of 32 pounds.

Greenworks GPW1950 Pressure Washer

Greenworks GPW1950 Pressure Washer is another excellent product with a 1.2 gallons per minute powered by a 13-amp motor with its powerful 1950 PSI pump. It is a well balanced and flexible electric pressure washer. It ensures the perfect and efficient cleaning with little or no risk of damage to the car surface.

Greenworks GPW1950 Pressure Washer


  • The water flow rate of 1.2 GPM is quite low, but if you are looking for a water-saving product, GPW 1950 is best suited for you because you will need not to worry about your water bill.
  • It has a quieter operation and runs at a low temperature. The 35-foot long power cord and 20-foot spray hose is another feature, ensuring you the ease of access.
  • Soap-applicator is another additional feature for the easy application of soap before you begin the pressure washing.

Pros & Cons

  • Efficient cleaning with little or no damage.
  • Well balanced.
  • Great versatility with Quick-connecting nozzles.
  • Easily transportable.
  • It’s a vertical-use-only gadget.
  • The cost is substantially higher.
  • The water flow is low at a rate of 1.2 GPM.

Stanley SHP2150 2150 PSI Powerful Pressure Washer

Stanley SHP2150 is a well designed, well-built pressure washer for cars. It offers excellent performance. It is compact, lightweight and comes with a powerful motor which enhances the cleaning process. Undoubtedly, one of the best pressure washers available in the market.

Stanley SHP2150 2150 PSI


  • This exceptional product comes with a powerful electric motor with a flow rate of 1.4 GPM (gallons per minute) and a pressure of 2150 PSI.
  • It operates at a low temperature. Another distinguishing feature is the 35-foot hose, providing more flexibility and control.
  • The features also include four different spray nozzles for widespread of spray.
  • It removes the tough and deep stains easily.

Pros & Cons

  • Perfect and lightweight.
  • Versatility with foamer system.
  • Wide variety of attachments.
  • Leakproof connections.
  • Low water consumption.
  • No detergent tank, only foam cannon.
  • Quite expensive.
  • The plastic cover, which gives it a cheap look, is not liked by many people.
  • The low water flow of 1.4 GPM is another con.

Generac-SpeedWash-7122-3200 Pressure Washer

Generac-SpeedWash-7122-3200  is another excellent pressure washer available in the market. It provides you a complete washing system featuring best-in-class cleaning power. Delivers maximum cleaning power. It is clean smarter and clean up to 50% faster.

Generac Speed Wash 7122 3200 PSI 2.7 GPM 196cc Gas Powered Pressure Washer


  • It is a well designed, high performance, and powerful pressure washer, which offers complete cleaning of your car from dirt and dust.
  • It has a water flow rate of 2.7 GPM with a 3200 PSI pressurizing system. This high pressure requires little extra care and attention while dealing with fragile parts, but it ensures the cleaning of tough and stubborn blemishes.
  • It has a wide variety of attachments such as turbo nozzle and soap blaster sprays for 30% faster cleaning. The 30-foot long hose and four inter-changeable nozzle tips provide further flexibility.

Pros & Cons

  • Eliminate the most stubborn dirt.
  • Extra attachments for efficient performance.
  • Reasonable water flow rate and the pressurizing system is its plus point.
  • Bulky in weight & dimension
  • It can cause potential damage to surfaces.

AR Annovi Reverberi AR390SS Electric Pressure Washer

AR Annovi Reverberi AR390SS is an exceptional product that comes with a reasonable water flow rate and a more powerful PSI rating. Another distinguishing quality of this fantastic product is an auto shut-off feature, which improves the life of the product.

AR Annovi Reverberi AR390SS Washer


  • It is a quiet pressure washer which runs at low temperature and has little or no environmental impact.
  • It has a water flow rate of 1.4 GPM, powered by the 120-volt electric motor and pressurizing system of 2000 PSI. The 30-foot hose built into the AR Annovi Reverbri AR390SS is longer than tubes of such other products. This extra-long power cord and hose gives more flexibility and control in-car pressure washing situations.
  • Another incredible feature is that it is environmentally friendly. It uses 80% less water and offers 40% more power.

These features make it an excellent choice.

 Pros & Cons

  • It conserves water.
  • Easy to assemble.
  • Extra-large 30-foot hose.
  • Environmentally friendly.
  • Outdoor cleaning power.
  • The low water flow rate of 1.4 GPM.
  • Quite heavy.

Briggs & Stratton 20680 Pressure Washer

If you are looking for small, easy to carry pressure washer, this pressure washer would be the best option for you. It has a compact body and provides effective cleaning and is easy to carry. It comes with a robust welded steel frame, which gives it more protection and improves its life.

Briggs & Stratton 20680


  • Due to the small size, its power is somewhat less, but it ensures effective cleaning without any risk of damage to the surface of objects.
  • A set of three interchangeable nozzles designated for different washing tasks is an additional feature.
  • It has a water flow rate of 1.2 GPM with a pressurizing system of 1600 PSI.
  • Putting together, this is the most elegant, affordable, and powerful gas pressure washer.

Pros & Cons

  • Lightweight and easily transportable.
  • Low power consumption.
  • Three nozzles that provide 50% faster cleaning are its plus points.
  • Conveniently portable.
  • The low water flow rate of 1.2 GPM.
  • Consumes less power and hence less useful for complex tasks.

Frequently Asked Question (FAQ)

What is power washing?

Power washing (aka pressure washing) is a high-pressure water spray. The spray of pressure washers is one hundred times more potent than a typical garden hose making it incredibly useful for cleaning dirt, mold, bubble-gum, and other stains.

Can I use bleach in the pressure washer?

No! Do not use bleach because it can cause potential damage to the seals and o-rings in gun, hoses, and pump.

What’s the more critical PSI or GPM?

Both are equally important. A correct combination of PSI and GPM to have an ideal pressure washing system for your needs.

Can I use hot water with the pressure washer?

No! The o-rings, pipes, and pumps could get damaged by the use of hot water.

Why should I keep the nozzles of my pressure washer clean?

Clogged nozzles can cause damage to the pump by increasing pump pressure.

Why does water come out of my pump?

If the engine keeps on running for several minutes without wand spraying, the water will automatically come out of the pump to protect it from overheating.

The system is called an automatic cool-down or thermal relief system.

Can I use water from a lake?

No! Water from lakes contains debris and several types of elements that will clog and cause the pump to work inefficiently.

Is higher GPM better?

The rate of water flow is measured in GPM. A high GPM value means that pressure washer can clean more surface area.

What is a proper PSI for a pressure washer?

The power pressure washers viewed above range from 1,500 to 3,200 PSI. For gas pressure washers 3000+ PSI is max out value while for electric pressure washers, this value is 2000 PSI.


A high investment demands a careful investigation of the item that you are going to invest in! Therefore, our well-researched reviews will help you choose the best out of hundreds of choices.

A decade ago, we had to clean, scrub off our surfaces, and we used to tired off. So we did a lot of research work.  Ultimately, based on our self-experience, we have found some top best of the best pressure washer for cars use.

We are here to ease your worries. That’s why we are here to share the best review and list of best items already discussed. We are making you choose the best pressure washer for cars.

Pressure washers offer instant gratification, but only the ones that work. A power washer isn’t an everyday purchase, so it can be challenging to narrow your options. We enlisted the pros and cons of the pressure washers and made it easy for you to understand the features of every product. We reviewed the products concisely so that you can make a better choice while purchasing any of these products.

Finally! The pressure washer is the best solution for cleaning related problems; no hose can handle it. Using the same water source and power of compression gives us more ability to wash cars.  So our best recommendation and an up-do-date modern technology will ease you in performing day to day cleanliness tasks related to vehicles. Go for the product we recommend as it will the best in every sense.

Leave a Reply