Best Gas Pressure Washer Reviews for 2018 – Check Our Top Picks!

best gas pressure washerA pressure washer is a device that helps you in your cleaning of different surfaces using water pressure. The machines are designed in to take power in two different forms to run the engine. One of them is electricity and the other is gasoline. The gasoline powered engines also take two different forms of gasoline that are petrol and diesel. Diesel powered engines generate more power though they are more expensive and are noisier. Before you make your purchase decide what kind of power washer you want. Our articles will help you to get your desired best gas pressure washer.

To buy a pressure washer is a tiresome job. And it is even more tiring to find the best pressure washer among many options in the market. There are many websites who gives you the reviews for different machines.

Most of them have inadequate information and cannot provide the point you want to know or should know. There are only a few good websites who actually understand the buyers’ questions and try to answer them and give the suggestion. They try to help you out when you are in confusion about buying a pressure washer.

In our website, we tried to provide you organized information set to help you find the best power washer. Here, we discussed the important facts and queries that are necessary to know before you buy a pressure washer.

The information is organized and if you read the full article you will be able to make a good choice in buying. The full article is designed in such a way so that it helps to start from the beginners to the experts. We provided a short list of top gas pressure washers that you can choose without any hesitation.

What is Gas Pressure Washer

A gas pressure washer is a power washer that takes its power from gasoline to run the engine. This is different from an electric pressure washer on many accounts. A gas pressure washer is considerably powerful than an electric pressure washer. These kinds of power washers are very good for cleaning the heavy duty filth. If your house is large and there are much tough filth or dirt to clean then this is the best tool for you.

The PSI (Pounds per Square Inch) is generally higher in gas run pressure washers. There are some bad sides also of a gas power washer. So before you buy you must know all its features and see if they are really helpful for you. In this kind of pressure washer, you have to put petrol or diesel in the tank and run the machine.

Why Should You Think About Gas Pressure Washer

There are many different types of pressure washers available in the market. Some of them use electricity to get the power and some of them use gasoline. With an electric pressure washer, you cannot clean the old stain of oil or grease on your pavement or wall. You will need higher water force that a gas run pressure washer can provide you.

As you know all the machines need to be handled with care as they have the capacity to harm you. It is the same case with gas pressure washer also. At first, you must find out your needs or the qualities of your filth. Then you learn about both gas pressure washer and electric pressure washer. And finally, decide which one is best suitable for you.

There are many Companies who make gas pressure washer but not all of them are good. You can find the good manufacturers by reading their reviews and the history of the Company.

There are many models as well to confuse you. You should look closely at their specification and read the reviews of them. After that, you should decide which one to buy. In our website, we found out the best gas run pressure washers and tried to give you a good idea about them. You can easily buy from amazon if you like the devices.

Best Gas Pressure Washer Comparison:

SIMPSON MSH3125-S 3200 PSI 2.5 GPM Gas Pressure Washer MSH3125S 3200 65 pounds
Generac 6602 4-in-1 3100PSI 2.8GPM OHV Gas Pressure Washer 6602 3100 68.5 pounds
Generac 6595 2,500 PSI 2.3 GPM 196cc Gas Pressure Washer 6595 2500 60.3 pounds
SIMPSON PS3228-S 3300 PSI 2.5 GPM Gas Pressure Washer 60629 3300 83.2 pounds
Generac 6922 2800 PSI 2.4 GPM Gas Pressure Washer 6922 2800 65 pounds

Our Best Picks of Best Gas Pressure Washers

As we mentioned that there are many Companies who make gas run pressure washer and all of them are not good. A good manufacturer must have a good reputation and a good history in making pressure washer. We are not saying that the new companies cannot make good quality pressure washers but very few of them actually made one. We have a team of experts who did an extensive research in pressure washers. According to their research results, for residential use, the list of the best gas pressure washer is given below:

SIMPSON MSH3125-S 3200 PSI at 2.5 GPM Gas Pressure Washer

This Company actually uses the engines made by the world famous Company Honda. In this machine, they used Honda GC190 engine that is durable and quite powerful. Its power comes under commercial pressure washer class. With this device, you can easily clean you most tough filth from your home.SIMPSON MSH3125-S 3100 PSI 2.5 GPM Gas Pressure Washer


  • You will get a very powerful engine that will provide 3200 PSI water pressure and 2.5 GPM water flow.
  • There is a large fuel tank that weighs 1.9 quarts.
  • For your different kind of cleaning, there are five different nozzle tips.
  • The device has a convenient size and weight that makes its movement easy.
  • There is a warranty that varies from 1 year to 5 years for different components.


  • You will not get a detergent tank with the device.
  • Some users have complained that some parts were missing when they got the delivery. So you should check when you get your delivery.

There are not many bad sides of this device and the users are quite satisfied after using the device. The price of this device is also within your budget so that you don’t have to worry much. The facilities you will get are much more than the amount you will pay for it. The device will last for many years and will give you a constant performance.

Generac 6602 OneWash 4-In-1 PowerDial 3,100 PSI 2.8 GPM 212cc OHV Gas Powered Residential Pressure Washer

This is the only power washer that comes with a large power dial with four different options on its control panel. You can easily control the water pressure by using the power dial and clean different surfaces smoothly. You will get the water pressure that falls under commercial pressure washer class. The features of this device are pretty attractive.Generac 6602


  • The strength of this device is pretty high and it generates 3100 PSI water pressure.
  • The 4-in-1 power dial is an excellent feature to control your water pressure and clean every surface smoothly.
  • There is a drainable detergent tank comes with the machine for your easy detergent carriage.
  • The pump is very good quality and the hose can tolerate high water pressure.
  • With the device, you will get two full years of warranty that protects your investment.


  • According to some user, it takes three pulls to start the engine which is annoying.
  • You must handle the machine with care otherwise, it might harm you.

This is a very good quality pressure washer that gives you the option to clean the tough dirt from your house. The adjustable power dial doesn’t harm the surfaces if you adjust the water pressure properly. The price of this device is comparatively less if you consider the features.

Generac 6595 2500 PSI 2.3 GPM 196cc OHV Gas Powered Pressure Washer

Generac is a well-known brand in gas pressure washer world that makes fine quality products. The power of this device is pretty much that can clean all your filth from your home. You can use this device to clean your car, RV, boat, driveway, patio, walls of your house and many more. According to the users, this device is pretty durable and they have been using it for many years.Generac 6595 2500PSI 2.3 GPM 196cc OHV Gas Pressure Washer


  • 2500 PSI water pressure that is quite powerful for residential use.
  • You will get 2.3 GPM water flow that will clean everything smoothly.
  • There are convenient nozzle tips for the different use that you can connect easily.
  • The provided spray gun has a nice grip so that you can control it easily and avoid fatigue.
  • There are two years of limited warranty that actually helps you to change the defected parts free of cost.


  • The machine doesn’t provide a detergent tank and you might find it a problem.
  • Some say that the device is a little louder that might disturb your neighbor.

All the devices have good and bad sides. This machine might be the best choice for you that will fulfill all your cleaning requirements. This device is comparatively cheaper than the pressure washers of its class that might save some of your money. This machine is quite powerful if you decide to use it for residential purpose.

SIMPSON PS3228-S 3300 PSI at 2.5 GPM Gas Pressure Washer

This is one excellent power washer that provides immense water pressure. For removing your paint or heavy duty cleaning this power washer will work wonderfully. You don’t have to worry about its strength and durability. We all know that Honda engine is one of the best engine makers in the world. The size and weight are pretty convenient to carry here and there and it works just fine.SIMPSON PS3228-S 3200 PSI 2.8 GPM Gas Pressure Washer


  • The engine gives an outstanding performance with incredible power to provide 3300 PSI water pressure.
  • 2.5 GPM water flow is a lot for a residential power washer that this machine serves.
  • The manufacturer used the latest PowerBoost technology in the device.
  • The device provides five different nozzles that you can easily connect to the spray gun.
  • The Company is giving different warranty for its different components starting from 3 years to 10 years.


  • Some of the users said that the valve sometime fails or doesn’t work properly.
  • You might get a smell of gas after you purchase. It happens because the manufacturer checks before sending it to the market.

The 3300 PSI water pressure falls under the commercial power washer class. The device is pretty durable and it gives an excellent performance for many years. If you invest your money in this machine you don’t have to regret later as we believe. Your valuable investment is defended by its different warranties.

Generac 6922 2800 PSI 2.4 GPM Pressure Washer

Among many gas pressure washers available in the market this can be another best gas pressure washer for you. The power is pretty high and the water flow is excellent. To clean you vehicle, sidewalls, or to clean your house this machine is perfect. This device has the capacity to make your house look new that will increase the value of your house. The features are also excellent for a gas pressure washer.Generac 6922 2800 PSI 2.4 GPM Pressure Washer


  • The engine generates 2800 PSI water pressure and the pump serves 2.4 GPM water flow.
  • There is a convenient detergent tank that comes with the device.
  • The spray gun is very comfortable to hold that is necessary for a good wash.
  • The weight and the size make the device a compact one and it takes less space in your garage.
  • There are two years of warranty to help you stay relaxed.


  • The device might be a little louder that might cause a complaint from your neighbor.
  • According to some, the plastic material might wear off if you use it daily.

This machine will give you relax and free time and it will save a lot of your money that you might have spent in cleaning. Like a true friend, it will always stay with you and help you in your cleaning business. Without any hesitation, you can depend on this machine.


Merits of Gas Pressure Washer

When we think about much water pressure gas pressure washer comes in our mind. In the general, gas run power washers are comparatively powerful than electric power washers. With an electric pressure washer, you cannot do many things if there are heavy duty cleanings to do.

Suppose you want to remove your old paint from a surface and put a new paint. You will need immense power to remove the old paint that gas pressure washer can easily provide you. If you have a two or three storied building and you want to clean the outside of your top floor you will need a gas pressure washer.

To carry your pressure washer can be another benefit for gas pressure washer as it doesn’t have some extra components such as power cord. It will give you the advantage if you want to clean something away from your house.

Suppose you want to clean your car or boat that you keep a little far from your house and there is no electricity. In this case, you don’t have to worry if you have a gas pressure washer. You can just take the oil tank with you and it will give you the power to run the engine.

A gas run pressure washer is more powerful than an electric pressure washer. Here the manufacturers mostly use metal in the device such as the frame, the engine, etc.

In electric pressure washer, they use plastic to decorate it nicely and make the price less. The durability of this machine is better than others. There are many more benefits of using a gas pressure washer.

Demerits of Gas Pressure Washer

As we mentioned earlier each and every device has some disadvantages. In terms of a gas run pressure washer, there are some disadvantages as well. This kind of machine produces much noise that can be annoying and might disturb your neighbor. The products are comparatively heavier than electric power washers. So you might have to put more effort to carry or move the machine.

The power is not always good. If you cannot handle the power properly it might cause you injury. A pressure washer has the capacity to cut your flesh if there is an extensive water pressure. The power has the capacity to harm your products that have soft surfaces. For instance, the powerful water pressure can harm the paint on your car.

You might find some other disadvantages as well. So you have to decide you working sphere and decide what kind of pressure washer will be more useful for you. Find your need, see the features and consider the demerits and choose the best pressure washing machine for you.

How to Find the Best Gas Pressure Washer

There are two ways to buy a pressure washer; one is to go to a shop, talk to the in-charge, get an idea and buy one product. The other is to read the different reviews and specifications and buy from an e-commerce site and get it delivered to your home. We prefer the latter method as it is more time saving and more convenient. The points that you should keep in your mind before you buy:

  • PSI

This is the measurement unit to measure the water pressure. By seeing this measurement you will get the idea how much water pressure this device can provide you. You will be able to decide if this water pressure will work for your purpose.

  • GPM

This is the measurement unit to measure the supply of water by the pump of the device. To clean uninterruptedly you will need a good supply of water flow otherwise, it might interrupt in your cleaning.

  • Hot & Cold Water

There are some devices that allow you to use hot water and for others, you have to use cold water. With hot water devices, it will be easy to clean the tough oil or grease stains.

  • The Engine

The engine is the main part of your device. You must see the quality of the engine that a gas pressure washer has. In this case, you should go with the reputed companies or reputed manufacturers.

At first, you must make up your mind that you are going to buy the gas pressure washer, not the electric one. Then you read reviews and comments on different products. In our website, you will get a list of best gas pressure washers that will help you in this case. And finally, when you selected the product, you place the order. The product will reach your home within a short period of time.


In this website, we heartily tried to help you buy a good quality pressure washer. We tried to understand the general problems and questions of the buyers when they go to buy a pressure washer. We tried to answer all the questions that come to the buyer’s mind before they make the purchase. We believe that your money is pretty valuable and you should not waste them in buying a bad product.

Our intention is to give you an idea or make you learn about pressure washer and find the best pressure washer among many. We strongly believe that the given information will be beneficial for you if you really want to buy a pressure washer. We selected some top products to reduce your work. There are the links that will help you to go directly to amazon’s page and place your order.

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