The 17 Best Gas Pressure Washers 2021: Top Rated Reviews for Residential Use

Whether it is the driveway or the patio, among other areas, a pressure washer can come handy for easy cleaning.

If you want one that is more powerful, choose those that are gas-powered, including the brands and models we will recommend in the rest of this post.

Although gas-powered pressure washers are generally more expensive than their electric counterparts, they are chosen by many because of their many benefits, including being more powerful and durable. They can handle even tough jobs and professional applications!

Best Gas Pressure Washer Reviews 2021

To make things easier for you, we have listed some of the products that should be on your radar. We took a look at their main features, as well as feedback from other users, making sure that they can deliver the highest level of satisfaction to their users.

1. WEN PW31 Gas Pressure Washer

If you are on the lookout for a home pressure washing system, make sure to include this on your list. It has a 208cc 4-stroke engine, which has the ability to pump up to 2.5 gallons per minute. In terms of coverage, it has 3,100 PSI.

For maneuverability, this is sure to not disappoint. This can be attributed to its 12-inch tires, which will never get flat. It also treads smoothly even on rough surfaces.

Meanwhile, there are five nozzles that can be interchanged depending on the specific application.

You will also love how there is a built-in soap tank, which will make it easy to refill the detergent once there is a need to do so.

2. Excell EPW2123100 Gas-Powered Pressure Washer

With 3,100 PSI and a 212cc OHV gas engine, this is another pressure washer that is guaranteed to deliver an impressive performance.

For your convenience, it is good to know that it comes with an onboard storage, providing easy access to some of the things that you will need. There is also a nozzle holder to keep it on its place.

The design of the wand has also been praised by many not only because it is rust-resistant but also because of its flexibility. You can change the nozzles as desired. It is also comfortable to hold.

3. Generac Speedwash 7122 Gas-Powered Pressure Washer

If you want to clean smarter and quicker, this is one product that should not be missed. It can speed up pressure washing by as much as 50%, which can be attributed to the powerful 3,200 PSI 2.7 GPM motor.

A lot of its users also loved the Power Dial Ergonomic Spray, which allows effortless adjustment of pressure based on the specific requirements of a task.

It is also a good thing that there are never-flat wheels, which promise to provide exceptional maneuverability regardless of the surface that you are cleaning.

4. Generac 6922 Gas-Powered Pressure Washer

This is from the same manufacturer as the pressure washer that is mentioned above, but one of the main differences is that it is slightly less powerful at only 2,800 PSI and 2.4 GPM, although this is still more than enough for most household applications.

The ergonomics of this model will also be hard to beat, making it comfortable to use even for an extended period. The handle, for instance, has a cushion grip, which will minimize the vibration your hand feels. Plus, the trigger is easy to pull and there is an onboard storage.

It also comes with the Generac OHV horizontal-shaft engine, which eases the connection of the hose.

5. Simpson Cleaning MSH3125-S Mega Shot Gas Pressure Washer

One of the best features of this gas-powered pressure washer is the Honda GC190 engine, which is the one that is responsible for delivering unmatched power. To add, it has OEM Technologies axial pump, which will offer easy maintenance.

To make it even better, it comes with 10-inch pneumatic wheels, which are guaranteed to roll smoothly on different surfaces, making it a breeze to move it around.

For your peace of mind, it is also good to know that the manufacturer offers a two-year warranty for the motor, one for the pump, five for the frame, and 90 days for the accessories.

6. Simpson Cleaning MS60763-S Mega Shot Gas Pressure Washer

This is the second product from Simpson Cleaning recommended in this post, which speaks about how reliable the brand is. It is powered by a Kohler RH265 residential engine, which has a pressure of 3,100 PSI and a flow rate of 2.4 GPM.

There are five quick connect nozzles for cleaning at four different degrees and one is for soap. The nozzles will be easy to replace.

The tires are 12 inches and they will never go flat. There is no need to worry about having them replaced throughout the functional life of the pressure washer.

7. Ford FPWG2700H-J Gas-Powered Pressure Washer

This model comes with a 180cc OHV engine that has a maximum pressure of 2,700 PSI and a flow rate of 2.3 GPM.

The unit comes with a built-in detergent reservoir, which is one of the things that will make it easy to use. This will allow you to easily replace the detergent as you clean.

To add, another thing that makes it easy to use is the 10-inch wheels. They have excellent traction for unparalleled maneuverability on different surfaces.

The fold-down handles will also be great, especially if you are after space-efficiency. The size can be significantly minimized when it is not being used.

8. Karcher G2700 Gas Power Pressure Washer

Cleaner and quicker – this is what the company promises to the users of this pressure washer. To make this possible, it has a motor that is capable of delivering a pressure of 2,700 PSI and a flow rate of 2.5 GPM.

Looking at its construction, the product comes with a 25-foot hose, which can be quite short for some users but will suffice in most applications. Plus, it has a commercial-grade trigger gun that is equipped with a child lock.

Lastly, to enjoy versatility, it is packaged with five nozzle tips, allowing you to choose the spraying pattern that is required in a specific job.

9. Champion Dolly-Style Pressure Washer

This is another option that deserves your attention if you are after powerful performance. You are sure to love the 224cc single-cylinder OHV engine with a pressure of 3,200 PSI and maximum flow rate of 2.4 GPM.

With this model, you will be able to easily choose the right nozzle for a specific application. It is already inclusive of five nozzles from 0 to 40 degrees to make sure of its optimal performance regardless of the cleaning job you need to complete.

The company offers a 2-year warranty and free lifetime support.

10. Power Boss Gas-Pressure Washer

The mere fact that this model is powered by a Honda engine can already provide you with enough reason to have it chosen over many of its competitors.

The axial cam pump that comes with this unit has also been praised by many of its users, especially because it does not require a lot of effort for maintenance.

There is also Easy Start technology, which will be great considering the fact that this is a gas-powered model.

Lastly, it comes with a 25-foot hose made of a durable material that can withstand the pressure from the water.

11. Duromax XP2700PWS Gas Engine Pressure Washer

The Duromax 5 HP engine that powers this model is perhaps one of its best assets, providing you with the assurance that it will be reliable no matter how tough is the cleaning job. It is also a good thing that the engine has a low oil shutdown.

It has a durable welded frame that will provide protection to the pump and engine from external elements that could speed wear. Although the components are made from heavy materials, there is no problem with maneuverability as it is equipped with impressive wheels.

12. NorthStar Gas Cold Water Pressure Washer

There is no doubt that this is one of the most powerful pressure washers out there. With its Honda GX270 OHV engine, it expels a strong force that effectively cleans out surfaces.

It is quite the sturdy pressure washer as well, having been built with an iron sleeve and boasting of a horizontal shaft design. Compared to its vertical counterparts, this type of engine is up to 5 times more durable.

It comes equipped with a nifty thermal protection function that prevents the machine from overheating.

13. Briggs & Stratton 20545 Gas Pressure Washer

Looking at the technical specifications of this product will easily convince you to choose this over others. It has 2,200 PSI and powered by a 550e Series OHV 140cc engine, allowing it to handle even tough cleaning jobs.

In terms of ease of use, this can also prove to be impressive. It will be easy to move it around, despite being quite heavy. Plus, there is a convenient detergent injection system, making it a breeze to add soap.

For versatility, there are three quick-connect spray tips, allowing it to carry out a variety of tasks.

14. Briggs & Stratton Elite 3300 Gas Pressure Washer

The power that you can expect from this model comes from the 208cc OHV engine with a pressure of 3,300 PSI and a flow rate of 2.5 GPM.

One thing that makes this great is the 30-inch Easy Flex high-pressure hose, which is longer than most of the models mentioned in this post as they only have a 25-inch hose.

The triplex pump that comes with this product is also notable, which is also fitted with an adjustable regulator to customize its functions based on specific cleaning tasks.

15. Pressure Pro E4040HC Gas-Powered Engine

Looking for a gas pressure washer that is powerful enough to tackle even professional applications? If yes, this is one product that should be on your list. It has a maximum pressure of 4,000 PSI and a flow rate of 4.0 GPM, making it one of the most powerful from the products in this post.

One of the best features of this model is the thermo sensor, which will prevent the components from overheating.

The insulated gun is also good because it is intuitive and versatile, allowing five nozzle changes for a variety of cleaning tasks.

16. Pulsar W27H18 Pas-Powered Pressure Washer

This model comes with a recoil start, which does not require too much effort on your end. Meanwhile, in terms of power, it has a motor that delivers up to 2,700 PSI of power and 2.3 GPM of pressure.

It has a cushion grip on the handle, which will be effective in minimizing fatigue.

You will not have a problem moving it around as it has 12-inch wheels with excellent traction and that will never go flat.

17. Yard Force Gas Power Pressure Washer

If you are looking for an affordable alternative to the products that have been mentioned above, make sure that this is on your list. It is already inclusive of bonus turbo nozzle and a two-year warranty.

The roll cage frame is one of the best things about this pressure washer. It offers convenient and compact storage since the handle can be folded.

It also comes with a built-in live hose reel. There is a 30-foot rubber hose that can be easily pulled out and is tangle-free.

Buying A Gas Pressure Washer


The horsepower is the core criteria for gas pressure washer. Also, the pressure capacity and volume depend on the engine. However, the advertisement of higher pressure with Horsepower increasing of washer pressure is not real.

It’s because the pressure rating is completely corresponding with horsepower. HP, PSI (pounds per square inch) and GPM (gallons per minute) is the measurable unit to verify washer pressure.

Usually, five horsepower is enough for a household pressure washer. Though, lesser power may be excellent for washing cars or vans.


GPM measures the volume of the pressure washer. Besides, GPM means gallons per minute. Besides, it regulates the amount of water that machines can release each minute.

Moreover, with the help of PSI ranking, the gallon per minute is the useful barometer of this machine which runs the gas washer successfully.


PSI measures the pressure of this machine. However, the full form of PSI is pounds per square inch.

Most people think that this part is a very significant part of a gas pressure washer. But, PSI has a minor priority among the three parts. Still, PSI plays a vital role in the act of the gas washer.

You can easily measure the work power of the machine. For that, you have just to multiply the PSI with GPM.

This measurement will show you the work power result from the device. Besides, you can guess about the power what the machine retains.


Chinese importers or local factories are the sources of the cheapest and low-quality pressure washer. So, you need to make sure that the pump of the washer is also from a renowned brand.

Moreover, a cheap pressure washer does not assure saving because of low performance.

As a result, comparatively expensive models guarantee a longer service life, better performance, and easy access to parts.

Brass heads, ceramic plungers, and thermal relief valves are the indicative parts of a standard quality pump.

Vertical or Horizontal Shaft

The engine shaft’s direction is also a well-known indicator of whether or not it is long-lasting. Firstly, horizontal shafts are better than the vertical axis.

It’s because horizontal axes have a longer service life than the vertical shaft. Though the price of the horizontal shaft is more than a vertical shaft, you should select the horizontal axis.

FAQs & Answers Section

Why do I need To Choose gas Powered Pressure Washer?

gas powered pressure washers are mainly used for consistent and expert use.

It accomplishes better work rather than other models. Also, it’s the best choice for the job as well as provides extra flexibility and durability.

Does My Pressure Washer Need Accessories?

There are some complementary accessories like wands, nozzles, brushes, and detergents. If the machine needs the replacement of that part, then you have to buy that necessary part distinctly.

What Types Of Detergents Should I Use While Cleaning With A Pressure Washer?

All the detergents are very eco-friendly. But from the manual, you can find out the better one for your washer.

Which One Is Better Among gas Powered Pressure Washers And Electric?

If you want to use it for work and effort a reasonable budget, then you must go with a gas pressure washer. It will be far better than an electric one.

Wrap Up

With a gas-powered pressure washer, you will have a reliable and powerful cleaning companion. Even if you are going to use it for commercial purposes, it will be a trustworthy equipment, especially if you keep an eye on the products that we have mentioned above.

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