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The Best Car Wash Power Washer - 2021

Last updated on December 16, 2021

We looked at the top 6 Car Wash Power Washers and dug through the reviews from 24 of the most popular review sites including and more. The result is a ranking of the best Car Wash Power Washers.

Best Car Wash Power Washer

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Our Picks For The Top Car Wash Power Washers

Show Contents
Our Take
Experts Included
Pros
Cons
  Top Pick

Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer

Don't Waste Your Money Seal of Approval

Sun Joe

SPX3000 Dual-Detergent Tank System Car Wash Power Washer

Overall Take

Versatile OptionUse this power washer to clean cars, buildings, and more.

Experts Included
DWYM Tools Experts plus Tech Gear Lab, The Spruce, BestReviews, Gadgets Deck, The New York Times, Heavy and 4 more. Along with user reviews from Amazon.
Pros
" Long hose. Quiet. Easy to roll around."
Cons
"Underpowered for big cleaning jobs. Requires electrical outlet. Short wand."
  Runner Up

Westinghouse ePX3050 Quick-Lock Wheels Car Wash Power Washer

Westinghouse

ePX3050 Quick-Lock Wheels Car Wash Power Washer

Overall Take

Compact DesignThis power washer is small and lightweight.

Experts Included
DWYM Tools Experts plus Sumo Gardener, This Old House, Smart Vac Guide, Your Best Digs, Pressure Washer Database. Along with user reviews from Amazon.
Pros
" Adjustable pressure wand with nozzles (0º to 25º). Stable wide wheel base. Quick-lock wheels. Easy-coil 25-foot hose. Easy to assemble. Suited to tough cleaning jobs. Onboard detergent tank."
Cons
"The soap dispenser doesn't have an on/off valve. Not compatible with an extension cord."
  We Also Like

Homdox Compact Upright Car Wash Power Washer

Homdox

Compact Upright Car Wash Power Washer

Overall Take

Multiple UsesThis power washer comes with four nozzles.

Experts Included
DWYM Tools Experts plus Electronics Hub, Best Pressure Washer. Along with user reviews from Amazon.
Pros
" One of the best things about this Homdox pressure washer is that it is one of the cheapest options out there. Its motor even supports a total stop system that adds additional protection for the washer by automatically stopping it..."
  Strong Contender

PAXCESS All-In-One Adjustable Nozzle Car Wash Power Washer

PAXCESS

All-In-One Adjustable Nozzle Car Wash Power Washer

Overall Take

Easy to UseThis power washer has an adjustable spray nozzle.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon and Best Views Reviews.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
13

Products Considered

We identified the majority of the car wash power washers available to purchase.
6

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

24

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Sumo Gardener, Heavy, Electronics Hub, This Old House, Bob Vila.

58,115

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 6 Car Wash Power Washers and also dug through the reviews from 24 of the most popular review sites including and more. The result is a ranking of the best of the best Car Wash Power Washers.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Don't Waste Your Money Seal of Approval
Look for the DWYM seal for products that are the best in their category.

The Best Overall

Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer


Our Expert Score

8.3
10 expert reviews

User Summarized Score

9.0
44,535 user reviews

Our Take

This power washer is highly versatile and good for cleaning cars, buildings, boats, decks, driveways and more. It can generate up to 2,030 PSI. The power washer has an 1,800-watt motor.

What other experts liked

Long hose. Quiet. Easy to roll around.
- Tech Gear Lab
Affordable. Suitable for small cleaning tasks. Quiet. The Sun Joe SPX3000 Electric Pressure Washer is our top pick if you need a medium-duty power washer to handle small jobs.
- The Spruce
A budget-friendly option that doesn't sacrifice power or quality. Versatile and efficent. Powerful output tackles any cleaning job.
- BestReviews
Powerful and Versatile. Energy-saving technology. Long cord. Easy-glide wheels.
- Gadgets Deck
For about $100 less than our pick, this model cleans comparably, but because it lacks several standout features, it’s much less convenient to use. Compared with the other budget models we tried, it has a wider selection of spray nozzles;...
- The New York Times
Comes with five different quick-connect spray tips. Onboard equipment storage for all components. Spray fittings are made of all brass.
- Heavy
The detergent tanks are removable. You can store their different cleaning chemicals when the washer isn't in use.
- Best Advisor
Light in weight. Works quietly. Easy to use. Powerful. Compact.
- Sumo Gardener
Multiple spray nozzles included. Long power cord and hose. Can be assembled in just 10 minutes.
- Unclutterer
This electric pressure washer generates up to 2,030 PSI of pressure at a flow rate of 1.76 GPM, making it ideal for medium-sized tasks, such as cleaning siding, driveways, and patio furniture. It also has a second detergent tank that...
- This Old House

What other experts didn't like

Requires tools to set up. Electrical cord tends to drag on the ground while moving.
- Tech Gear Lab
Underpowered for big cleaning jobs. Requires electrical outlet. Short wand.
- The Spruce
Hose fitting needs improvement. Lengthy cords can be prone to twists and tangles.
- BestReviews
Plastic connections.
- Gadgets Deck
Has a shorter hose, a lower-quality motor, smaller wheels, a shorter warranty, and a design that’s easier to tip over.
- The New York Times
Hose extensions are proprietary. Garden hose connector is plastic and may leak. Inlet and outlet connections should be reversed; tugging on washer hose may topple unit.
- Heavy
The included plastic connector is rather brittle; it is better to opt for one made of brass.
- Best Advisor
Wand’s length is too short. Front hose can become leaky.
- Sumo Gardener
Nozzles may rust if not stored properly.
- Unclutterer
Doesn't include the want extension set. Can only be used with cold water.
- This Old House

The Best Bang For Your Buck

Homdox Compact Upright Car Wash Power Washer

Our Expert Score

0.0
2 expert reviews

User Summarized Score

8.8
853 user reviews

Our Take

This power washer includes four different nozzles, so you can customize the spray for each job. It is easy to assemble and use. The power washer can be used for cleaning cars, decks, driveways and more.

What other experts liked

One of the best things about this Homdox pressure washer is that it is one of the cheapest options out there. Its motor even supports a total stop system that adds additional protection for the washer by automatically stopping it when the tank runs out of water. Just like various...
- Electronics Hub
You will find this to be one of the cheaper pressure washers today, but in terms of its capabilities, you can expect it to do what’s needed for small to medium projects.
- Best Pressure Washer

Overall Product Rankings

Our Car Wash Power Washer Findings


Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer

What We Liked: This power washer is highly versatile and good for cleaning cars, buildings, boats, decks, driveways and more. It can generate up to 2,030 PSI. The power washer has an 1,800-watt motor.


Westinghouse ePX3050 Quick-Lock Wheels Car Wash Power Washer

What We Liked: This compact power washer is lightweight and highly portable. Is has a max PSI of 2,050. The power washer features a tank to add detergents.


Homdox Compact Upright Car Wash Power Washer

What We Liked: This power washer includes four different nozzles, so you can customize the spray for each job. It is easy to assemble and use. The power washer can be used for cleaning cars, decks, driveways and more.


PAXCESS All-In-One Adjustable Nozzle Car Wash Power Washer

What We Liked: This easy-to-use and convenient power washer has an adjustable nozzle. It has a max PSI of 2,300. The power washer is portable and easy to move.


WHOLESUN Built-In Hose Reel Car Wash Power Washer

What We Liked: You use move this portable pressure washer to wherever you need it. It comes with four-spray nozzles that are easy to connect. The power washer offers maximum 3,000 PSI.

Our Car Wash Power Washer Buying Guide

Getting dirt, road salt and grime off your car is not easy. Unless you want to wash it every week and scrub till your arms are tired, you need an easy way to keep your vehicle looking shiny and brand new. A car wash power washer is a handy tool that makes cleaning your car effortless and simple.

There are three main types of power washers. A gas-powered one can quickly and easily clean large areas without any harsh chemicals. It offers a high amount of pressure from a nozzle that has multiple settings. Drawbacks of this kind of pressure washer are that it is incredibly loud while in use and heavy to move.

Electric power washers are ideal for small jobs that are focused on cleaning instead of stain removal. These types of machines are small and relatively quiet, especially compared to their gas-powered counterparts. They are easy to turn on and off and do not need to be winterized. However, electric power washers offer less pressure than gas, which means that they can take longer to do the same job.

There are also battery-powered pressure washers, which use lithium-ion batteries. They don’t offer as much pressure as electric or gas options, but they are ideal for small, lighter cleaning tasks. A bonus is that you can use the batteries in these machines in other power tools like cordless drills if they are from the same manufacturer.

When looking for a car wash power washer, one of the most important things to look at is the nozzle. This is what controls the intensity and angle of the water. If it’s not the right setting for the job, you could be dealing with accidents and injuries. Some power washers come with a set of color-coded nozzles that you can interchange, while others come with one adjustable nozzle that you can configure based on the job at hand.

DWYM Fun Fact

Water pressure is measured in a unit called PSI, which stands for pounds per square inch. Not all jobs require the same amount of PSI. If you don’t use enough PSI for the job, you likely won’t be able to get the result you’re looking for. If you use too much PSI for the job, you may end up damaging the object.

To clean a car, you can use anywhere between 1,500 to 4,000 PSI, depending on what specifically you’re cleaning and the area of the car. To clean a bike, you probably only need 1,500 PSI, while cleaning graffiti requires 4,000 PSI. Always check the recommended PSI in the manual of the car wash power washer before getting started.

The Car Wash Power Washer Tips and Advice

  • If you’re going for convenience, opt for a car wash power washer that has an adjustable nozzle. It’s easy to change the spray width or intensity with just a few turns. However, if you want a more customized spray based on the kind of cleaning you’re doing, then opt for replaceable nozzles instead. This will give you highly customized spray patterns and angles.
  • You can get injured using a car wash power washer as a result of the spray intensity, so it’s best to read the instruction manual before you get started to ensure you’re using the right settings.
  • While using the power washer, be sure to wear goggles to protect your eyes. You will also want to wear long pants and closed-toed shoes to protect your skin.
  • Don’t start cleaning with a narrow spray angle. It’s safest to start with a wider angle with less intensity. You can narrow the nozzle slightly or move closer to the object if you need to. You should never hold the nozzle closer than 6 inches from the object you’re cleaning. Otherwise you may end up damaging the surface.
  • Always test-wash a portion of your car in a small patch first before you start cleaning all of it. This will help you feel comfortable using the machine and will give you time to work out any kinks.

About The Author

Anam Ahmed 

Anam Ahmed is a copywriter and essayist based in Toronto. She has been writing on technology, travel, parenting, and business for over 10 years, and works with a number of high-profile organizations. She values finding the best products to make people's lives easier. Anam earned an M.A. from the University of Toronto and a B.A.H. from Queen's University. Learn more at www.anamahmed.ca.