To find the best gas pressure washer, you must evaluate several factors. You need to look through gas pressure washer reviews to see what other customers think, but also want to consider the differences between electric vs gas pressure washers.
We evaluate the available options to help you find the best gas pressure washer brand for your needs.
A gas pressure washer can be used on a multitude of items, from driveways to patios and furniture to cars. You don’t need to plug in the gas powered pressure washer, as you would with an electric model. In addition, the gas powered hot water pressure washer puts out a lot of force for stubborn jobs.
If you want to remove paint, you won’t have any trouble with this piece of equipment. Because there is no power cord involved, you have less to carry around as well. However, you want to keep in mind that this model is likely made from metal, which does make it heavier than many electric-powered pressure washers.
Gas Powered Pressure Washers Compared
Image | Product | Pressure | Engine Size | Check Price |
|---|---|---|---|---|
SIMPSON Cleaning PS3228 PowerShot | 3300 psi | 196 cc | ||
No products found. | CRAFTSMAN CMXGWAS021021 | 2800 psi | 163 cc | |
WEN PW3100 | 3100 psi | 208 cc | ||
Champion 3200-PSI | 3200 psi | 224 cc | ||
No products found. | PowerBoss | 3100 psi | 187 cc | |
Generac SpeedWash 7122 | 3200 psi | 196 cc | ||
NorthStar Trailer-Mounted | 4000 psi | 688 cc |
Buying a High-Quality Gas Pressure Washer
Pressure & Cleaning Power
PSI is the measurement used to tell you how strong the pressure is. If this number is high, the machine is powerful. PSI stands for Pressure per Square Inch, so you want a higher number for your tough jobs. Make sure you also pay attention to the GPM, which relates to how many gallons of water are used per minute, and the CP, which is the overall cleaning power.
Engine Capacity
If you want the best gas powered pressure washer for a multitude of jobs, you want a robust and dependable engine running it. Look for the cc, which shows the engine capacity. The higher this number is, the more pressure you should be able to achieve with your machine. This is also determined by the type of pump the unit contains.
Noise Level
In general, gas-powered pressure washers are louder than the electric counterparts. You can view the decibel rating to determine how loud the machine is. Depending on the noise level, you will want to have safety gear on hand to protect your ears. Consider your neighbors and where you will be using the machine when you decide how loud you want your unit to be.
Storage & Portability
Does the gas-powered pressure washer have on-board storage to hold all of the nozzles, hoses, and attachments? Furthermore, how difficult will it be to store? You want to look at the difficulty of winterizing the unit as well as the portability. In general, gas pressure washers can be heavy and challenging to transport.
Pump Type
A wobble pump uses a plate that is connected to a drive shaft. It pushes the piston back and forth, which sucks in the water and pushes it out. This type is 70 percent efficient because of the effort used to push against the water. With an axial cam pump, you get higher PSI and GPM. The pistons rotate around a swashplate while the pistons suck up the water and push it back out. With a triplex plunger pump, you get maximum durability, but also a higher cost. In total, it will run at a lower RPM and remain much cooler than the other options.
Convenience
Unless you enjoy putting machines together, you don’t want a pressure washer that requires complicated assembly. It helps to read through the gas powered pressure washer reviews to see how involved the units are to assemble and how easy each is to use. After all, you want to focus on getting a job done, not messing around with hard-to-understand instructions.
Extra Features & Accessories
You can find gas-powered washers with a lot of additional features, but each one will add to the overall cost. Auto-shutdown is one of the safety features you should consider. In addition, you can find machines that allow for both hot and cold water applications. Make sure you take inventory of the nozzles and attachments that are included to determine what else you might need to purchase.
Price & Warranty
Everyone wants a cheap gas pressure washer, but sometimes skimping on the cost means settling for a machine with less power or durability. Instead, you should look at the brands and find a lower-cost option from a reputable company. You also want to pay attention to the warranty that’s included for additional peace of mind.
7 Best Gas Pressure Washers Reviewed
1. SIMPSON Cleaning PS3228 PowerShot
Our top Pick
Pressure | 3300 psi |
GPM | 2.5 gallons |
Engine Size | 196 cc |
Nozzles | 0°, 15°, 25°, 40°, soap |
Hose Length | 25-ft |
Warranty | Yes, 90-day accessory, 3-year motor, 5-year pump, 10-year frame |
Our top pick might as well be referred to as a Honda gas pressure washer because it contains a GX200 engine complete with an oil alert for maximum durability. In fact, this Simpson gas pressure washer comes with a three-year engine warranty, which only proves how competent the manufacturer is.
In addition to a strong engine, you also get an AAA industrial-grade triplex plunger pump complete with PowerBoost technology for smooth water flow. It even includes additional pump protection with a bypass mode.
This 3300 PSI pressure washer includes a 5/16 in. x 25 ft. MorFlex hose that doesn’t kink and is abrasion-resistant. The welded-steel frame and ten-inch pneumatic wheels make transport simple. With your purchase, you will receive five quick-connect nozzle tips to get started. You can use this commercial-grade washer on your siding, fences, driveways, painting prep, concrete, pavement, and for mildew removal.
In addition to the three-year engine warranty, you also get a five-year pump warranty as well as ten years on the frame and ninety days for accessories. That’s one of the most comprehensive warranties in the industry. Of course, you are going to pay a little more for this type of durability and versatility, but we are sure you will be pleased with the choice.
Pros
Cons
2. CRAFTSMAN CMXGWAS021021
No products found.
Runner Up
Pressure | 2800 psi |
GPM | 2.3 gallons |
Engine Size | 163 cc |
Nozzles | 0°, 15°, 40°, soap |
Hose Length | 25-ft |
Warranty | Yes, 2-year pump, 3-year frame |
According to the Craftsman gas pressure washer reviews, this is the ideal model for everyday use. It is constructed in the United States and simple to maintain. This Craftsman gas pressure washer features no choke and no prime. Plus, you don’t need to change the oil with the included Briggs & Stratton 163cc engine.
This unit has an axial cam pump and Easy Start technology for quick use. There’s no limit to the items you can clean with the 2800 PSI versatility. It also comes with four quick connect nozzles and a 25-foot flexible hose to make maneuvering simple. In fact, the ten-inch Never Go Flat wheels allow you to travel among a variety of terrains for maximum portability.
If you want to use soap, just use soap in the 32-ounce container or inject it into the water stream with a siphon hose. The weight of this unit and the price are both on the lower side, making it a great choice, even when you are on a budget. Of course, there are some sacrifices made at that lower price. This unit has fewer warranties than the last model. You will only get a two-year engine warranty and three years on the frame.
Pros
Cons
3. WEN PW3100
Value for Money
Pressure | 3100 psi |
GPM | 2.5 gallons |
Engine Size | 208 cc |
Nozzles | 0°, 15°, 25°, 40°, Soap |
Hose Length | 30-ft |
Warranty | Yes, 2-year |
Few machines can compete with this WEN gas pressure washer. It is equipped with a 208 cc engine that can pump up to 2.5 gallons per minute. You can choose this 3100 PSI unit, or opt for the smaller 2800 PSI machine instead. This particular pressure washer has five quick-connect nozzles and an axial cam pump for reliable, smooth spraying.
Use the 12-inch wheels to move the pressure washer on any terrain. At 75 pounds, it isn't the lightest machine on the market, but also not overly burdensome either. You could easily take it to your job sites with ease. It also comes with a quick-connect spray gun, 30-foot reinforced hose, and 32-ounce onboard soap tank.
The price on the WEN machine can’t be beaten, which makes the WEN PW3100 the best value for money pick. However, that lower price comes at a cost. You only get a two-year warranty. However, the company has a customer service helpline in conjunction with skilled technicians nationwide for a quick repair if anything should go wrong. Plus, the manufacturer has been a leader since 1951. According to the WEN pressure washer reviews, you won't run out of ways to use this machine. Clean off the driveway, strip paint, and clean your car with ease.
Pros
Cons
4. Champion 3200-PSI
Large Engine
Pressure | 3200 psi |
GPM | 2.4 gallons |
Engine Size | 224 cc |
Nozzles | 0°, 15°, 25°, 40°, Soap |
Hose Length | 25-ft |
Warranty | Yes, 2-year |
If you want maximum power out of your gas pressure washer, you want to check out this Champion model. It features 3200 PSI and 2.4 GPM thanks to the 224cc engine. It is constructed with a high-performance Annovi Reverberi axial cam pump that offers steady pressure for a consistent clean.
Plus, the machine is versatile. It comes with a trigger gun and five nozzles. You also get a four-foot detergent hose, 25-foot high-pressure hose, and two half-gallon onboard detergent tanks. There are so many ways to use this pressure washer at home or on the job site. The ergonomic trigger gun helps to reduce fatigue, so you can spend hours cleaning without a break. With the onboard storage, you can put the trigger gun, spray wand, and hose away in minutes for complete storage. On top of that, the unique design allows it to fit in compact spaces.
Even with the additional power, this Champion pressure washer has a reasonable price. Plus, the 12-inch never-flat tires will take you where you want to go. The only downside is a minimal two-year limited warranty, but the company does provide lifetime technical support for free. According to the reviews, it’s unlikely you will ever need to use it.
Pros
Cons
5. PowerBoss
No products found.
Best for Light to Medium Use
Pressure | 3100 psi |
GPM | 2.7 gallons |
Engine Size | 187 cc |
Nozzles | 0°, 15°, 40°, Soap |
Hose Length | 25-ft |
Warranty | Yes, 2-year |
Among the Honda gas pressure washer reviews, this PowerBoss continues to lead the pack. It is equipped with a GC190 187cc engine that produces 3100 PSI and 2.7 max GPM. With this kind of durability on your side, you won’t have to worry about buying a new pressure washer anytime soon.
The maintenance-free axial cam pump features Easy-Start technology, so you can start cleaning right away. Just attach one of the four quick-connect tips to the durable steel wand. It also features a 25-foot flexible hose that can handle the high pressure and tough jobs. In comparison to the other machines, this one has the largest tanks so far, with the capability to hold up to one gallon of detergent.
The ten-inch pneumatic wheels help you to take the pressure washer to any location. You can use this to accomplish light to medium-sized household or industrial tasks with ease. While we can’t complain about the price, the two-year warranty leaves us a little apprehensive. However, with a Honda engine at the helm of this machine, it’s unlikely you will ever need to file for support. The PowerBoss reviews further back up the durability and quality of this gas pressure washer.
Pros
Cons
6. Generac SpeedWash 7122
Best Gas Pressure Washer for Cars
Pressure | 3200 psi |
GPM | 2.7 gallons |
Engine Size | 196 cc |
Nozzles | 0°, 25°, 40°, Soap |
Hose Length | 30-ft |
Warranty | Yes, 3-year |
Are you hoping to get a gas pressure washer that makes cleaning the car easier than ever? This Generac helps you to clean smarter and up to fifty percent faster. The 196cc engine produces 3200 PSI and up to 2.7 GPM. You can use the Power Dial ergonomic spray gun to adjust pressures between four different tasks: car, concrete, soap, or wood.
With the included attachment, you will have the right tools for any job. The turbo nozzle helps you to remove grime and dirt faster. There is also a soap blaster spray to send detergent farther than ever. If that’s not enough, there’s an included power broom to help you clean off the car surface with ease. This machine comes with a 30-foot high-pressure flexible hose that’s non-marring and kink-resistant. That’s about five-feet longer than the standard hoses. You also get four quick-change nozzle tips.
While it comes with a reasonable price and typical weight, it can be hard to maneuver on certain terrains. However, the company does back up this pressure washer with a three-year warranty. That’s just one of the reasons that the Generac reviews continue to rate this so highly among pressure washers. Get your car cleaner in less time and save money by avoiding car washes.
Pros
Cons
7. NorthStar
Best Commercial Gas Pressure Washer
Pressure | 4000 psi |
GPM | 4 gallons |
Engine Size | 688 cc |
Nozzles | 0°, 15°, 25°, 40°, Soap |
Hose Length | 150-ft |
Warranty | Yes, 3-year |
If the price isn’t a concern and you simply want the best, you would do good to buy the NorthStar commercial pressure washer. It has a self-contained 200-gallon water tank that delivers hot water on the go. It’s the ideal option for operators that need to work at remote job sites without running water or electricity. It’s powered by a Honda GX630 V-twin engine to produce 4,000 PSI and up to 4 GPM.
This trailer-mounted hot water pressure washer comes with a durable gun, 150-foot non-marking hose, five quick-connect nozzles, and two hose reels. With these accessories and hot water blasting out of the unit, you won't have trouble cutting through the deepest, thickest grime and dirt.
What really sets this unit apart is the attached trailer. It includes a 3,500-pound capacity trailer with lights, an aluminum truck storage box, and torsion axle suspension for a complete package. Because of this design, you can go anywhere with your pressure washer. What will stop most people from purchasing this unit is the price.
On top of that, it also weighs 1,460 pounds. However, if you need to complete industrial-strength jobs, you can’t do better than this commercial pressure washer complete with a three-year warranty.
Pros
Cons
Comparing Gas Vs Electric Pressure Washers
Is the best pressure washer gas or electric? Choosing between a gas or electric pressure washer requires you to examine what’s important to you. Electric-powered pressure washers have less power than even the cheapest gas washers.
In addition, you will need to be near a power source or generator to use the electric-powered machine. On the other hand, the gas-powered pressure washer is heavier and requires more maintenance. Plus, you must make sure you have fuel for operation.
Care & Maintenance
If you want your gas pressure washer to last many years, it helps to follow these maintenance tips.
People also Ask (FAQs)
How do I turn on, start, and turn off a gas washer?
How do I adjust the pressure levels?
What does it mean to tune-up? How do I do it?
What PSI is safe for washing cars?
What kind of oil and gas is suitable for a gas pressure washer?
How to use a soap solution in a gas pressure washer?
What are the steps for winterizing a pressure washer?
Are there any risks or safety precautions when using a gas pressure washer?
What are the best gas pressure washer brands?
Where can I find the best deals on gas pressure washers?
Conclusion
For most applications, the SIMPSON Cleaning PS3228 PowerShot is the top choice. Among the other candidates, this continues to be rated highly in all of the best gas powered pressure washer reviews we read from customers. You can use this Honda-powered machine for your household or industrial needs as well.