8 Best Gas Pressure Washer Under $300 in 2023 [Tested!]
Norberto Pacocha Sep 23, 2023 4:49 AM
A Best gas pressure washer under $300 is an affordable and effective way to clean outdoor surfaces and remove dirt, grime, and other debris quickly and easily. It works by using an internal combustion engine to produce a high-pressure stream of water that can reach up to 3000 PSI. It is an ideal choice for cleaning decks, patios, driveways, siding, and other outdoor surfaces.
This type of pressure washer is also great for tackling tough mildew and mold, as well as removing dirt and grime from cars, boats, and other vehicles. It is also effective at removing stains from concrete and other hard surfaces. Gas pressure washers under $300 come with a variety of features such as adjustable pressure levels, adjustable nozzle tips, and detergent tanks.
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Comparison
No | Image | Product | Score | Check |
---|---|---|---|---|
1 | ![]() | AIVOLT Gas Pressure Washer 3200PSI 2.5GPM Pressure Power Washer | 9.6 | Check Price |
2 | ![]() | Westinghouse WPX3400 Gas Pressure Washer | 9.4 | Check Price |
3 | ![]() | Westinghouse WPX3200 Gas Pressure Washer | 9.4 | Check Price |
4 | ![]() | Gas Pressure Washer | 9.4 | Check Price |
5 | ![]() | WEN PW3200 Gas-Powered 3200 PSI 208cc Pressure Washer | 9.2 | Check Price |

AIVOLT Gas Pressure Washer 3200PSI 2.5GPM Pressure Power Washer
Color: Black
Dimensions: 38 x 19 x 21 Inches

Westinghouse WPX3400 Gas Pressure Washer
Color: CARB Compliant
Dimensions: 39 x 21 x 19.5 Inches
Warranty: 3 Year Limited
The Westinghouse WPX3400 Gas Pressure Washer is the perfect tool for cleaning up your outdoor space. With 3400 PSI and 2.6 Max GPM, this pressure washer is powerful enough to tackle the toughest jobs. The onboard soap tank allows you to easily mix and apply soap or cleaning chemicals to the spray. The included spray gun and wand give you the flexibility to use different nozzles for different tasks, giving you the best possible cleaning results. The 5 nozzle set includes a 0°, 15°, 25°, 40° and soap nozzle, so you can customize the spray pattern to your needs. The WPX3400 is CARB compliant, so you can feel confident that you are using a safe and efficient machine. Whether you're cleaning cars, fences, driveways, homes, patios, or furniture, this pressure washer will make the job easy!

Westinghouse WPX3200 Gas Pressure Washer
Color: Blue/Black
Dimensions: 39 x 21 x 19.5 Inches
Warranty: 3 Year Limited
The Westinghouse WPX3200 Gas Pressure Washer is a powerful and reliable tool for the toughest outdoor cleaning jobs. This unit delivers a maximum of 3200 PSI and 2.5 GPM, with an onboard soap tank to make cleaning even easier. The spray gun and wand allow you to adjust the water pressure and spray pattern for maximum efficiency, while the 5 nozzle set allows you to choose the best nozzle for the job. It also comes with a CARB compliant engine, making it suitable for use in all 50 states. This pressure washer is perfect for cleaning cars, fences, driveways, homes, patios, and furniture.

Gas Pressure Washer
Color: Black
Dimensions: 23.62 x 34.25 x 29.14 Inches
The ENGiNDOT GPW3400 Gas Pressure Washer is the ideal cleaning solution for any outdoor job. It is powered by a 212CC 7.0 OHV engine that delivers an impressive 3400 PSI at 2.6 GPM, giving you the power you need to tackle tough cleaning jobs. This gas pressure washer also comes equipped with a soap tank, 5 QC nozzles, and is CARB compliant. With its durable construction and reliable performance, the ENGiNDOT GPW3400 is the perfect choice for cleaning driveways, sidewalks, decks, patios, and more. Get the job done faster and easier with the ENGiNDOT GPW3400 Gas Pressure Washer.

WEN PW3200 Gas-Powered 3200 PSI 208cc Pressure Washer
Color: Black
Dimensions: 40 x 21 x 21 Inches

Heavy-Duty Gas Pressure Washer
Color: Black
Dimensions: 40.4 x 25.5 x 23.5 Inches

SurmountWay Gas Pressure Washer 3600 PSI 2.6 GPM Power Washer Gas Powered 212cc 7.0 HP Engine Gas Pressure Washers
Dimensions: 24.4 x 26.7 x 16.9 Inches

Karcher G 3200 Q 3200 PSI 2.6 GPM Axial Pump Gas Power Pressure Washer
Color: Black
Dimensions: 39.4 x 22.5 x 19.7 Inches
Warranty: 3 Year Limited Warranty
Last update on 2023-09-23 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
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The best gas pressure washer under $300 is the Simpson Cleaning MSH3125-S. Image source: Amazon.com
What is the most powerful gas pressure washer under $300?
The AR Blue Clean AR390SS is widely considered to be the most powerful gas pressure washer under $300. It has a maximum pressure of 2,030 PSI and a maximum flow rate of 1.4 GPM, making it perfect for tackling tough jobs. It also comes with five quick-connect nozzles for various cleaning tasks.
Is it easy to assemble and use a gas pressure washer under $300?
Yes, most gas pressure washers under $300 are designed to be easy to assemble and use. Most models will come with easy-to-follow instructions and all the tools necessary for assembly. Additionally, most models will include helpful features such as adjustable pressure settings, detergent tanks, and on-board storage for accessories.
What safety features do gas pressure washers under $300 come with?
Most gas pressure washers under $300 will come with a range of safety features, such as an automatic shut-off valve that will shut off the unit if the pressure is too high, a low-pressure nozzle to reduce the risk of injury, and a thermal relief valve that will release pressure if the machine overheats. Additionally, the pressure washer may come with a safety lock-out switch or a child safety lock-out switch to ensure the machine cannot be operated by unauthorized users. It is important to read the product manual for your specific pressure washer to make sure you are aware of all safety features and how to use them properly.
How long is the warranty for gas pressure washers under $300?
The length of the warranty for gas pressure washers under $300 varies depending on the manufacturer. Generally, most manufacturers offer a one to two-year warranty on the motor and pump, and a 90-day warranty on the rest of the parts and labor.
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A gas pressure washer is a great tool for cleaning a variety of outdoor surfaces. Image source: Amazon.com