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If you’re looking to perform efficient, heavy-duty cleaning of larger areas, the best choice is a gas pressure washer. With higher strength, more durability gas pressure washers are capable of cleaning the surfaces of homes, patios, and driveways gather dirt, dust, oil, and grease over time.
Getting rid of the accumulated dirt from such surfaces with manual effort may be next to impossible. People generally think of a pressure washer for deep cleaning to remove dust from the external layer of various settings.
When it comes to choosing a pressure washer, units that run on both electricity and gas are available in the market. However, the gas unit provides more cleaning power than the electric unit. This is one of the reasons for which people think about investing in the best gas pressure washers.
But what does the definition of the best gas pressure washer entail? Does it mean a small gas pressure washer or a larger unit? Or, does it mean spending less time on maintenance plus the availability of a wide range of features?
An ideal gas pressure washer, by definition, includes all of these features in a single package. With the overwhelming number of options available in the market, buyers easily get confused while deciding on buying a unit.
To make things easy for buyers, we present below a list of best gas pressure washers make for a good-value-for-money deal along with their review including engine efficiency, cleaning power, ease of use, length of hoses, and their pros & cons.
Let’s find the best gas pressure washer that fits your needs.
| Pressure Washer | Pressure Washer Name | Features | Price |
|---|---|---|---|
  | Simpson MegaShot MSH3125 |
| Check Price on Amazon |
  | Generac SpeedWash 7122 |
| Check Price on Amazon |
  | SIMPSON PowerShot PS3228 |
| Check Price on Amazon |
  | WEN PW3100 |
| Check Price on Amazon |
  | PowerBoss 3100 |
| Check Price on Amazon |
  | Generac 6602 |
| Check Price on Amazon |
  | A-iPower APW2700C |
| Check Price on Amazon |
  | SIMPSON Cleaning MS60763 |
| Check Price on Amazon |
  | Generac 6922 |
| Check Price on Amazon |
  | STANLEY SXPW2823 |
| Check Price on Amazon |
1. Simpson MegaShot MSH3125
Simpson Cleaning MSH 3125 is arguably the best gas powered pressure washer for a hassle-free cleaning of multiple surfaces. It is suitable for washing the external layers of driveways, RV’s, and more.
It aims at enabling users to achieve their desired level of performance without putting up a lot of effort. As such, you can expect it to deliver more output within a shorter duration.
The pressure washer has a powerful engine to power the axial pump. Speaking of its capacity, it can reach a power level of 3200 PSI at a flow rate of 2.5 GPM.
With a power rating as high as 7750, you can expect this best gas power washer to lend a helping hand in concluding difficult tasks with ease.
Made of excellent building materials, its convenient design to produce sprays at high pressure without much vibration gives it a competitive edge over other items available in the market.
On the flip side, you may find the size of its footprint a bit unusual. It is larger than what most buyers would expect. If you have a smaller space, you may find its storage a little challenging.
Notwithstanding its top-class build and multiple features, the pressure washer lacks the feature of spraying hot water. You are likely to feel the absence of this feature more while trying to remove stubborn stains from different surfaces.
Lastly, you will need to carry out regular maintenance to keep the machine functional for a longer time. When operational, it also produces noise that may not be too pleasing to the ears.
Specifications
| Weight | 65 pounds |
| Dimensions | 34.8 x 21 x 23.2 inches |
| Pressure | 3200 PSI |
| GPM | 2.5 GPM |
| Cleaning Power | 7750 units |
| Hose Length | 25 feet |
Pros
- Powerful engine
- Convenient design
- Five spray options
- Excellent building materials
- High cleaning power
Cons
- Does not comply with the standards of CARB
- Large footprint
- No option to spray hot water
- Needs maintenance from time to time
- Produces fumes
- A bit noisy
2. Generac SpeedWash 7122
SpeedWash 7122 has been designed to help users remove stubborn stains from multiple surfaces with the deep cleaning feature. According to its manufacturer, this attribute makes it capable of deep cleaning the exteriors of almost all surfaces. This makes it a versatile option.
Being compact, it is easy to move. Besides, it is also simple to operate. For an average user, it translates into an option that doesn’t need much time or effort for the completion of the tasks assigned to it.
The product has capacity of generating a pressure of 3200 PSI at 2.7 GPM and comes with a 30-feet long hose which provides decent performance. Though not too long, it is good enough to help you reach out to the surfaces that are difficult to reach.
You can blast out soap with three times the force of ordinary soap nozzles with the soap blaster attachment. And you can modulate all the power at your fingertips with the 4 quick-change nozzle tips (0°, 25°, and 40°).
If you ever feel the need to run the machine for a longer duration, you can trust this machine to be by your side. It is capable of running for several hours without any technical glitch.
Whether you want to wash your car or any other vehicle, you can trust on this machiene. Multiple attachments available with the machine further facilitate the performance of assigned tasks without any apparent complication.
On the flip side, if you invest in this machine, you also need to brace yourself up for some of its downsides. As most of its components are made of plastic, there is always the possibility of them suffering damage. The same holds true for the chemical suction pump of the product.
Specifications
| Weight | 62 pounds |
| Dimensions | 24.2 x 18.9 x 35.5 inches |
| Pressure | 3200 PSI |
| GPM | 2.7 GPM |
| Cleaning Power | 7122 units |
| Hose Length | 30 feet |
Pros
- Easy to move
- Less-complicated operation
- Hassle-free start and operation
- Reliable building materials
- Multiple attachments for an exceptional performance
Cons
- Less powerful
- Fragile as many components are made of plastic
- The chemical suction pump is prone to malfunctioning
- Shorter size of the hose
3. SIMPSON PowerShot PS3228
For too long, gas pressure washers have been infamous for being expensive even with units that do not perform as per buyers’ expectations. Simpson Cleaning PS3228 is here to change this popular perception.
To begin with, its durability can convince any average user to put their money on it. At 2.5 GPMP, the machine generates a pressure of 3300 PSI which is impressive. With such power, you can sail through even the most difficult of tasks.
The machine pays you dividends with an outstanding performance if you follow the instructions given in the manual. It is important to follow the instructions to use the machine in a desirable way.
The durability aspect of the machine comes from its power boost technology pump. You can connect it with a pressure hose for the best cleaning experience ever with a pressure washer. Characterized by ceramic coated pistons, the durable pressure pump of this pressure washer enables the machine to last for several years.
One of the highlights of this pressure washer is its pro-style spray wand. To prevent the possibility of an unforeseen incident when a user uses the pressure washer, it has a safety lock.
The nozzle tip along with the detergent applicator nozzle performs even the most difficult cleaning functions in a hassle-free way. Despite a compact design, it has just about enough space to accommodate key components of an ideal pressure washer.
But what happens if you toss the other side of the coin? You are likely to see some vulnerabilities with it. For instance, the pressure relief valve of a unit may not function well all the time. Though a lot depends on how one uses it, most users of modern pressure washers expect their unit to fare well on this front.
The pressure washer does emit some noise. Though not completely deafening, the noise may not be pleasing to the ear either. If you are allergic to noise, moving on with this machine can be problematic to you.
Putting these minor shortcomings aside, Simpson Cleaning PS3228 is the best gas pressure washer in mid-budget. It has almost all the useful features to be one of the most sought-after items among contemporary gas pressure washers.
Specifications
| Weight | 83.2 pounds |
| Dimensions | 34 x 21 x 24 inches |
| Pressure | 3300 PSI |
| GPM | 2.5 GPM |
| Cleaning Power | 8250 units |
| Hose Length | 25 feet |
Pros
- Powerful engine with reliable performance
- Powerboost technology
- Durable
- Ergonomic spray gun
- Forceful spray wand
- Cost-effective
Cons
- The pressure relief valve may not work out correctly at times
- Gives out the smell of the gas during the first usage
4. WEN PW3100
The WEN PW3100 pressure washer does extensive cleaning to remove filth from the surface of driveways. It brings the shiny layer underneath by blasting away the layer of accumulated dirt on the surface.
This power washer has 12-inch wheels that facilitate movement on any surface. Plus, you can reach any area that needs clean up with its 30-foot hose. Together with the easy movement, the hose of ideal length makes this machine one of the most sought-after items in the market.
The quick-change connectivity of this machine makes it easy to switch from one nozzle to another. Aside soap nozzles the machine also have nozzles of various temperature to enable user to make an adjustment to the distinct size and sensitivity of various surfaces.
For extra cleaning power, you can pour in more detergent. The more detergent you pour the more cleaning you can expect. To ensure optimum performance, you can pour 23 fluid ounces.
The pressure washer comes across with easy storage option. If you wish to store within a limited space, you can do it without much difficulty.
Also, the machine is known for its noiseless operation. Noiseless operation isn’t common with pressure washers that are powered by gas. The stable design of the pressure washer yields stability to it.
On the flip side, you need to fit the nozzles manually. Plus, it needs extensive maintenance all the time. Every time you use it, you need to clean it up to keep the unit operational.
Specifications
| Weight | 67 pounds |
| Dimensions | 21 x 21 x 40 inches |
| Pressure | 3100 PSI |
| GPM | 2.5 GPM |
| Cleaning Power | 7750 units |
| Hose Length | 30 feet |
Pros
- Powerful and easy to use
- Silent operation
- Cordless design
- Handy to pull or push on any terrain
- Stable design
- Easier storage courtesy collapsible handle
- Extended foot hose
Cons
- Requires manual effort to connect nozzles
- Suitable for working only with cold water
- Lack of automatic choke; necessitates manual handling that can warm up the machine
- Necessitates extensive maintenance as in clean up after use every single time
5. PowerBoss 3100
For those who are not much into technicalities of starting a gas pressure washer, the entry of PowerBoss 3100 is a big sigh of relief. With its easy-to-start feature, you can get started without much effort. Even if you happen to be a beginner, you are likely to embrace it with open arms.
An axial cam pump gives its users a much-needed break from the need to take care of the product’s regular maintenance. The detergent tank of this pressure washer has a capacity of 1 gallon. Just fill it up depending on your need, and the unit will take care of the rest.
The medium-powered performance makes it ideal for home use. Its spray wand contains four quick connect nozzles to operate in your preferred way.
Despite belonging to the mid-budget segment, this gas-powered pressure washer involves building materials of good quality. Going by the quality of the materials used in building the machine, it gives a good value for money.
When you add up the aforementioned features, it articulates the reason for which it is rated as the best rated gas power washers in the affordable budget segment.
Specifications
| Weight | 62 pounds |
| Dimensions | 24 x 22.5 x 20.5 inches |
| Pressure | 3100 PSI |
| GPM | 2.4 GPM |
| Cleaning Power | 7440 units |
| Hose Length | 25 feet |
Pros
- Easy to use
- Durable design
- Good quality of building materials
- Onboard detergent tank
- Affordable
- Compact for easy storage
Cons
- The shorter length of the hose
6. Generac 6602
If you have been looking for a gas pressure washer unit for cleaning the adjoining areas of your home and rims of your vehicle, then Generac 6602 is one of the top gas pressure washers you may want to buy. Among other things, it cleans the patios of cement and brick effortlessly.
To enable the users to exercise control over this machine with ease, it has the popular power dial feature. The latter has four application settings. You have the luxury to choose your preferred configuration based on the type of cleaning project for which you wish to use it.
In conjunction with the PowerDial, the ergonomic spray gun of this unit enables users to easily adjust the level of pressure for performing different tasks. The axial camp pump of this machine delivers a pressure of 3100 PSI which is good enough to complete even the toughest of cleaning assignments.
It is a compact unit with tremendous cleaning power and the ability to move on most surfaces without any difficulty. Even as you are not used to the way a gas pressure washer works are not sure about assembling its parts, this unit is easy to set up and simple to operate.
The convenient detergent tank is a remarkable feature that makes this unit one of the best gas pressure washers available in the market. Other than its capacity of ½ gallon, it has an easy and convenient draining system. Taking advantage of this feature, you can drain out the chemicals for good cleaning experience.
Speaking of the downsides of this unit, it doesn’t have too many negatives. However, it is important to remember that it is a bulky unit. So, you may have some problem moving it from one place to the other until the time you get used to it.
Plus, you also need to be a little careful while using the machine in sensitive surfaces. If you do not pay attention to the way you use it on such surfaces, it may suffer damage which can render the unit dysfunctional.
Specifications
| Weight | 68.5 pounds |
| Dimensions | 20.6 x 21 x 39.5 inches |
| Pressure | 3100 PSI |
| GPM | 2.8 GPM |
| Cleaning Power | 8680 units |
| Hose Length | 30 feet |
Pros
- Functional PowerDial
- Folding handle makes it simple and easy to store this unit
- Tremendous cleaning power
Cons
- Bulky
- Needs a lot of attention when used on sensitive surfaces
7. A-iPower APW2700C
For those who look for a decent pressure washer withing their budget, A-iPower APW2700C is the right unit. It removes dirt from the surfaces of your home, garage, garden, and yard without much effort.
It has a 6.5 HP engine to help you put water to as much distance as you want. Plus, it also has the capacity to generate a pressure of 2700 PSI at 2.3 GPM. These cleaning settings make it one of the top-rated gas pressure washers available in the market.
For the kind of cleaning settings it has, it comes across within an affordable budget. Of course, this is one of the factors for which buyers consider investing in this product.
In terms of accessories, this model comes with as many as three quick-connect nozzles. You can use these nozzles for different kinds of cleaning settings. Better yet, they are mounted on the right slots for reducing the hassles linked to fixing the nozzles before use.
The ergonomic design of this unit is another feature which plays an important role in improving the user experience. This feature allows you to hold the pressure washer without any difficulty. Coupled with it, the 25-feet long hose helps you reach the corners and other inaccessible cleaning areas with ease.
However, if you invest in this unit, it is crucial to bear in mind that you need to be a little patient as it may take a longer time than expected to remove stubborn stains compared to other gas pressure washers available in the market.
Specifications
| Weight | 62.8 pounds |
| Dimensions | 21 x 18 x 22 inches |
| Pressure | 2700 PSI |
| GPM | 2.3 GPM |
| Cleaning Power | 6210 units |
| Hose Length | 25 feet |
Pros
- Fairly powerful performance
- Cost-effective
- Quick connect nozzles with three different adjustment settings
Cons
- Only suitable for domestic use
- Takes more time to remove stubborn stains
8. SIMPSON Cleaning MS60763
A powerful unit from Simpson, the MS60763 variant of the gas pressure washer from the manufacturer finds a spot in gas pressure washer reviews of the list.
Two of its prominent features that can convince anyone to invest in this unit are its ease of assembling the parts and its hassle-free operation. Even as you do not have the experience of working with a variety of pressure washers, you can get started with this one without much difficulty.
For an average user, it translates into a much-needed break from looking for relevant information in the user manual or online sources. Even if you need to refer to the manual to understand some of the functions of the machine, you do not need to grapple with the instructions for gaining an understanding.
The pressure washer is perfect for helping you achieve desirable outcomes in heavy grinding tasks. These include the removal of grease stains, oil spills, mildew, moss, muck, and grime. What’s more, you can also bank on this unit to remove paint which is not common with most gas-powered pressure washer units.
Another reason for which it features on the list of top gas power washer reviews is due to its hassle-free maintenance. Unlike the majority of other machines with which you need to spend a considerable duration of time for maintenance, this unit is virtually maintenance-free.
The safety features of this pressure washer are equally impressive. The safety lock of the pressure washer prevents it from powering off automatically. Its steel frame makes it the right contender to withstand even the heaviest of impact without suffering any damage.
Specifications
| Weight | 63 pounds |
| Dimensions | 33 x 18 x 23 inches |
| Pressure | 3100 PSI |
| GPM | 2.4 GPM |
| Cleaning Power | 7440 units |
| Hose Length | 25 feet |
Pros
- Durable
- Sturdy build
- Steel frame with a powerful engine
- Five distinct nozzles
- Safety features
Cons
- Low quality plastic building material apart from the frame
- Plastic parts are vulnerable to damage
9. Generac 6922
If you have been looking for a gas-powered pressure washing machine without spending a fortune, your search ends with Generac 6922. As an all-in-one cleaning option, it is suitable for residential use.
With this unit at your disposal, you can clean driveways and patios with minimum effort. Also, you can use it to get rid of accumulated dirt on the surface of your car. However, this medium-powered gasoline power washer is not for stripping paint from the surface of the walls of your home.
Overall, it has a nice design which guarantees ease of use. Due to its handle, you can carry it without putting a lot of effort.
Interestingly, it finds one of the top spots in most gasoline power washer reviews due to the soap tank. Among other things, it cuts down the workload of users when they work on tough cleaning assignments.
Notwithstanding a long list of impressive features, it lacks several other characteristics that buyers would expect in a modern-day gas pressure washer. For instance, it does not support cleaning the surfaces with hot water. Likewise, there are a number of other features that one can point out.
Still, the attributes it brings to the table are impressive if you compare them with the price factor.
Specifications
| Weight | 57 pounds |
| Dimensions | 24.4 x 18.8 x 35.4 inches |
| Pressure | 2800 PSI |
| GPM | 2.4 GPM |
| Cleaning Power | 6720 units |
| Hose Length | 25 feet |
Pros
- Solid build
- Durable frame
- Automatic system to shut off the delivery of fuel
- Durable
Cons
- Does not support cleaning the surfaces with hot water
- Not suitable for heavy cleaning
10. STANLEY SXPW2823
Arguably the most powerful gas pressure washer that works on gasoline, this unit is perfect for getting rid of dirt from driveways and other outdoor surfaces. The best part about it is that it performs better than a garden hose when it comes to getting stains away from exteriors.
You can expect to get dependable power from its engine which runs of gasoline. Its durable design makes it last longer in comparison to the other units that are available at its price point.
It generates a pressure of 2800 PSI at 2.3 GPM which is good enough to carry the majority of cleaning tasks without breaking a sweat. It generates enough power to tackle items such as moss, watermarks, stains, mould, algae, mildew, and mud or dirt.
If you are always on the go, this unit will relieve you that it does not need much maintenance. Plus, it is a quiet gas pressure washer in comparison to some of the other units that are available at the price point of this one.
The steel frame of this unit is an outstanding feature that grabs most buyers’ attention. Its surface is resistant to corrosion.
Also, it involves four nozzles that are sipe and easy to connect. Also, it involves a turbo nozzle which is capable of cleaning the surfaces consisting of concrete and brick.
Plus, you can reach out to the unmanageable areas for cleaning with its 25-foot long hose. Though it may not appear to be too long on the surface, it is decent enough to get your job done.
Specifications
| Weight | 71.8 pounds |
| Dimensions | 26 x 22 x 22.2 inches |
| Pressure | 2800 PSI |
| GPM | 2.3 GPM |
| Cleaning Power | 6440 units |
| Hose Length | 25 feet |
Pros
- Durable
- Efficient cleaning
- Corrosion-resistant steel frame
- Quick connect spray nozzles with four different settings
Cons
- Not suitable for heavy use
- The small size of hose
FAQs
Do Pressure washers use regular gas?
While the majority of gas pressure washers use regular gas, some units also run on gasoline. Thus, it can be said that the rule is not applicable to all units across the board.
How long do gas pressure washers last?
On average, the lifespan of gas pressure is between 300 and 3000 hours; electricity powered pressure washer units last longer than gas powered units.
How long can you run a gas pressure washer?
The maximum duration for which you can keep your gas washer powered on is between 3-5 minutes. Keeping if powered on for more than five minutes harms the inner working and exposes the pump to the risk of damage.
Final Verdict
Buyers leave no stone unturned to look for the best gas pressure washers for the only reason that such units make their life more comfortable with the best cleaning solution. Performance aside, they also look for several other features to make sure the item in which they are investing is the right one for catering to their needs.
Gas pressure washers are somehow better than the electronic versions as the former gives more cleaning power and control in comparison to the latter. If you have been looking to put your money on one of the most reliable gas pressure washers in the market, choose one of the aforementioned items to get good value for money.