Gas Pressure Washer Reviews: How to buy the right one?

Pressure washers are a great tool for cleaning large areas filled with dirt and grime build up because it does the job faster than manual scrubbing. Not to mention, you’re also saving a lot of energy and effort, as all you’ll have to do is direct or maneuver the pressure washer hose.

You’ll have to pay a bit more though because the unit itself is not that cheap plus there is the added cost for water and energy consumption. But these are very minimal compared to the time and the effort you’ll be saving. You’ll also be able to cover a lot of areas in the day, minimizing the frequency of cleaning that you have to do.

If you are sold on getting a pressure washer, you must decide whether to get electric or gas. The first is best used for home use as it is small and lightweight while the latter is best for heavy cleaning and commercial purposes. In this article, you’ll know more about gas pressure washers.


What are the factors to consider when getting gas pressure washers?

The factors below should help you decide in getting the best one depending on your needs, wants and budget. Gas pressure washers are more expensive than their electric counterpart so you want to get the most out of it.

Power – You want to make sure that the pressure washer you’ll get has the right power for the job that you want it to tackle. This ability to loosen dirt is measured in pounds per square inch (psi). Most gas pressure washers are created with very high psi because the motor that comes with it is powerful enough to do so.

To give you an idea, medium-duty pressure washers have about 1,950 to 2,600 psi and can clean 40 to 90 square feet in 10 minutes. Heavy-duty pressure washers on the other hand have about 2,650 to 3,800 psi and can clean 90 to 190 square feet in 10 minutes.

If you intend to use the pressure washer for your home or business, you can get the medium duty one as it suffices. But if you’re going to use it for commercial purposes or for contractors, get the heavy duty one, especially if you intend to use it frequently.

Water consumption – All gas pressure washers not only list the psi but also the measurement of the water consumption in gallons of water per minute (GPM). Through this you’ll know how much water you’ll use every minute you blast away dirt. It can also be used to measure the real power of your gas pressure washer; just multiply the number of the GPM by the psi.

Accessories – It is best to pick different sized nozzles for your gas pressure washer to tackle all areas, nook and cranny, and hard to reach places. These nozzles mostly come with the package but it’s still worth checking. You can also have other accessories such as a rotating scrub brush, a broom attachment for pavement or an attachment for cleaning gutters.

You may also want to consider a spray gun and an extension wand. Gas pressure washers are very heavy because of their large motors so you want to keep it stable where they are instead of dragging it behind you every time you have to move from one area to another.

Key Takeaway: Before purchasing any pressure washers, make sure that it’s up to par with your intended use. Check the power, the water consumption, the noise, weight, fuel consumption, and accessories you may add. You want to get something that is powerful enough for the chores or jobs you intend to do, but be careful not to be so overpowered because it will have its drawbacks in the future.


What are the best gas pressure washers?


Generac 6596 2,800 PSI 2.5 GPM 196cc OHV Gas Powered Residential Pressure Washer

Generac SpeedWash 7122 3200 PSI 2.7 GPM 196cc Gas Powered Pressure Washer System with Attachments
  • Clean smarter. Clean up to 50% faster.
  • Power Dial ergonomic spray gun allows you to easily adjust the pressure needed between four different tasks - car, wood, concrete and soap - at your fingertips
  • Attachments included: Turbo nozzle removes dirt and grime 30% faster, soap blaster sprays soap 3x farther and power broom for faster cleaning.


This powerful gas pressure washer has 2,800 psi that is capable of not only doing the jobs at your home but also in commericial areas such as stores or your farm.

It features an ergonomic design that makes handling it much easier. The grip is molded, it has an easy-to-pull trigger, and has a rear hose connection for comfort when used for prolonged periods. It comes with four quick nozzle tips ( 0 degree, 25 degree, 40 degree and soap).


Powerstroke PS80979B 2700 PSI Gas Pressure Washer with Honda Engine

PowerBoss Gas Pressure Washer 3100 PSI, 2.7 GPM Powered by HONDA GC190 Engine with 25’ High Pressure Hose, 4 Nozzles & Detergent Tank
  • 3100 MAX PSI at 2.4 GPM / 2.7 MAX GPM at 2500 PSI
  • Durable HONDA GC190, 187cc engine makes this an ideal power washer for medium-duty use at home
  • A maintenance-free axial cam pump with Easy Start technology provides easy, low-effort starting


Armed with a reliable Honda engine, this pressure washer can withstand hours of continued use. This is great for prolonged cleaning, especially in areas where there are huge dirt buildups.

Like the Generac, the Powerstroke pressure washer has pro-style spray nozzles (0, 25, 40 degree and soap) for job versatility. It has 25 ft. non-marring high-pressure hose is great for reaching many areas. It has a 12” cap wheels that is good for maneuvering in rugged terrain.


Simpson PS3228-S PowerShot 3200 PSI 2.8 GPM Honda GX200 Engine Gas Pressure Washer

SIMPSON Cleaning PS3228-S 3300 PSI at 2.5 GPM Gas Pressure Washer Powered by HONDA with AAA Triplex Pump
  • GAIN CLEANING POWER IN YOUR HANDS: If you are looking for a powerful pressure washer with minimal investment that will accommodate even the most demanding cleaning needs, then we have got you covered. Meet the SIMPSON PS3228-S commercial series gas pressure washer powered by HONDA. At 3300 PSI at 2.5 GPM, this easy to use power washer will eliminate dirt, grime or even mildew from any hard to remove spot or area!
  • KINK & ABRASION RESISTANT HOSE: Forget all those messy and easily destroyed water hoses. Invest in our flexible, lightweight, 5/16-Inch x 25-Foot MorFlex high pressure hose. MorFlex hoses are non-marring, kink and abrasion resistant which means this pressure washer hose can withstand some heavy-duty use. The M22 connectors will ensure a secure and safe fit.
  • SELECT THE CORRECT NOZZLE TIPS FOR YOUR CLEANING NEEDS: Do not compromise with anything less than perfection when it comes to your gas power washer. Now with a gas-powered SIMPSON pressure washer you are the boss of water pressure! Choose among 5 different nozzle tips (0°, 15°, 25°, 40°) depending on the surface you are cleaning.


This pressure washer is armed with a commercial series engine that starts easy, runs smoothly, and delivers very high output. It features a 3,200-psi that packs a punch when in use.

It is able to cover a large ground, making it efficient for use in wide areas filled with dirt buildup. The motor is housed in a welded steel frame and steel engine plate, and is carried by two heavy-duty wheels for durability and portability. It has a pro-style steel spray that comes with five quick connect nozzle tips in 0, 15, 25, 40 degree, and soap applicator.



Gas pressure washers are intended for heavy-duty use. The motors can withstand hours of continued use and can propel strong water currents. This high pressure is effective for tackling thick buildups, saving you not only time and energy, but also water consumption.

Because of the power it can give and the efficiency of the motor, gas pressure washers are generally more expensive than electric ones. They are also more durable and are recommended for frequent use.

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