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10 Best Gas Power Washers 2025 in the United States

#1

Winner

9.8 score

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

8%OFF

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

Westinghouse

9.8 score

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The Westinghouse WPX3400 Gas Pressure Washer offers a robust 3400 PSI and 2.6 GPM, making it suitable for a variety of heavy-duty cleaning tasks such as decks, sidewalks, fences, cars, and patios. This high-pressure output ensures effective cleaning, while the 25-foot abrasion-resistant hose provides decent reach and flexibility. The inclusion of five quick-connect nozzles (0°, 15°, 25°, 40°, and Soap) adds versatility for different cleaning applications. The onboard soap tank is a convenient feature for applying detergent without hassle.

Rating
9.8
Chosen by1,140
PSI (Pounds per Square Inch)
Engine Size
Nozzle Types

Most important from
19381 reviews

PSI (Pounds per Square Inch)
Unbelievable pressure makes this the best power washer owned by the user.
Engine Size
The motor starts easily every time, even for those who might struggle with such tasks.
Nozzle Types
The reliable recoil start and variety of included nozzles make it versatile for different tasks.
Portability
Set up and directions are simple, and the unit is easy to roll around a large property.
#2
9.6 score

Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

8%OFF

Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

Westinghouse

9.6 score

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The Westinghouse WPX3200 Gas Pressure Washer stands out with its impressive 3200 PSI and 2.5 GPM, making it suitable for a variety of tough cleaning tasks around the home, including cars, fences, driveways, and patios. This powerful output is driven by a robust 212cc 4-stroke engine, known for its durability and efficiency. The unit comes with a convenient onboard 0.5-gallon soap tank, allowing you to easily apply detergent when needed.

Rating
9.6
Engine Size
Nozzle Types
Hose Length

Most important from
19381 reviews

Engine Size
The engine is reliable and starts up quickly every time, making the experience hassle-free.
Nozzle Types
It's great that it comes with multiple easy exchange nozzles that also clip right into the power washer tray by the handle so they don't get lost.
Hose Length
The hose is long enough to reach far-off spots without having to constantly move the machine.
Portability
The large, sturdy wheels make it easy to maneuver.
#3
9.4 score

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

5%OFF

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

SIMPSON

9.4 score

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The SIMPSON Cleaning PS3228 PowerShot is a gas-powered pressure washer that offers a robust mix of power and durability. With a maximum pressure of 3300 PSI and a flow rate of 2.5 GPM, this washer is suitable for heavy-duty cleaning tasks like deck cleaning, wood restoration, and paint preparation. The Honda GX200 engine is a notable highlight, known for its reliability and easy start-up, making it a dependable choice for contractors and serious DIY enthusiasts alike. The unit comes with a high-quality AAA industrial triplex plunger pump, which is designed to be maintenance-free and includes a thermal relief feature to prevent overheating.

Rating
9.4
PSI (Pounds per Square Inch)
Engine Size
Portability

Most important from
3153 reviews

PSI (Pounds per Square Inch)
This pressure washer significantly reduces cleaning time, especially for heavy moss buildup and large surfaces.
Engine Size
The Honda engine is praised for easy start-up and reliable performance, starting on the first pull every time.
Portability
While powerful, the washer requires strength and stamina to operate and transport, but its efficiency makes it worth the effort.

Top 10 Best Gas Power Washers 2025 in the United States

Sponsored

Slide 1

Fanttik

Fanttik NB8 Ultra Cordless Pressure Washer w/4.0 Gal Tank, Max 725PSI Electric Power Washer with 5-in-1 Nozzle, 20FT Hose, Adjustable Pressure, Foam Cannon Power Washer Cleaning for Car Washing, Patio

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#1

Winner

9.8 score

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Westinghouse

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

PSI (Pounds per Square Inch): 3400
GPM (Gallons per Minute): 2.6
Engine Size: 212cc
Nozzle Types: 0°, 15°, 25°, 40°, Soap
Hose Length: 25 Feet
Portability: Heavy-duty frame, never-flat wheels
Detergent System: Onboard soap tank

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8% OFF

Chosen by 1140 this week

Sponsored

Slide 1

Fanttik

Fanttik NB8 Ultra Cordless Pressure Washer w/4.0 Gal Tank, Max 725PSI Electric Power Washer with 5-in-1 Nozzle, 20FT Hose, Adjustable Pressure, Foam Cannon Power Washer Cleaning for Car Washing, Patio

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#2

9.6 score

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Westinghouse

Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

PSI (Pounds per Square Inch): 3200
GPM (Gallons per Minute): 2.5
Engine Size: 212cc
Nozzle Types: five quick-connect nozzles
Hose Length: 25 Feet
Portability: steel frame, 12-inch wheels
Detergent System: 0.5-gallon soap tank

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8% OFF
#3

9.4 score

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SIMPSON

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

PSI (Pounds per Square Inch): 3300
GPM (Gallons per Minute): 2.5
Engine Size: Honda GX200
Nozzle Types: 0°, 15°, 25°, 40°, Soap
Hose Length: 25 Feet
Portability: Steel frame, 10-inch tires

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5% OFF
#4

9.2 score

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SIMPSON

Simpson 61014 3500 PSI at 2.5 GPM Honda GX200 with AAA AX300 Axial Cam Pump Cold Water Professional Gas Pressure Washer PS61002-S

PSI (Pounds per Square Inch): 3500
GPM (Gallons per Minute): 2.5
Engine Size: Honda GX200
Nozzle Types: five quick-connect tips
Hose Length: 25 Feet
Portability: 10-inch pneumatic tires

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25% OFF
#5

8.9 score

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DEWALT

Dewalt 61092 3400 PSI 2.5 GPM Pressure Ready Gas Pressure Washer

PSI (Pounds per Square Inch): 3400
GPM (Gallons per Minute): 2.5
Hose Length: 25 Feet
Portability: 10-inch wheels

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8% OFF

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#6

8.7 score

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DEWALT

Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer

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20% OFF
#7

8.4 score

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SIMPSON

SIMPSON Cleaning CM61083 Clean Machine 3400 PSI Gas Pressure Washer, 2.5 GPM, CRX Engine, Includes Spray Gun and Wand, 4 QC Nozzle Tips, 5/16-in. x 25-ft. MorFlex Hose, 49-State

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#8

8.1 score

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SIMPSON

SIMPSON Cleaning ALH3425 Aluminum Series 3600 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 35-foot MorFlex Hose, 49-State

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#9

7.8 score

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Mutaomay

MUTAOMAY 3500PSI Gas Pressure Washer, 2.3GPM Gas Powered High Pressure Washer with 209CC Engine, 4 Adjustable Nozzles, 25 ft High Pressure Hose for Cleaning Walls, Terraces, Vehicles, Garden (Blue)

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10% OFF
#10

7.5 score

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SIMPSON

OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit, 3300 PSI, 2.4 GPM, 3/4" Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines, Silver

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8% OFF
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Buying Guide for the Best Gas Power Washers

Choosing the right gas power washer can make a significant difference in how effectively and efficiently you can clean various surfaces. Gas power washers are known for their power and mobility, making them ideal for heavy-duty cleaning tasks. When selecting a gas power washer, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and choose a model that meets your cleaning requirements.
PSI (Pounds per Square Inch)PSI measures the pressure output of the power washer. This spec is crucial because it determines how forcefully the water will hit the surface you're cleaning. Lower PSI (around 2000-2800) is suitable for light to medium tasks like cleaning cars, decks, and patios. Medium PSI (2800-3200) is good for more stubborn dirt and larger areas like driveways and fences. High PSI (3200 and above) is ideal for heavy-duty tasks such as stripping paint or cleaning large commercial areas. Choose the PSI based on the toughest cleaning job you expect to tackle.
GPM (Gallons per Minute)GPM indicates the water flow rate of the power washer. This spec is important because it affects how quickly you can clean a surface. A higher GPM means more water is being used, which can help rinse away dirt faster. For light cleaning tasks, a GPM of 2.0-2.5 is usually sufficient. For medium to heavy-duty tasks, look for a GPM of 2.5-4.0. Consider the size of the areas you will be cleaning and how quickly you want to complete the job when choosing the GPM.
Engine SizeThe engine size, measured in cubic centimeters (cc), determines the power and efficiency of the gas power washer. A larger engine can provide more power and handle tougher jobs. For light to medium tasks, an engine size of 160-200cc is typically adequate. For more demanding tasks, look for an engine size of 200cc or higher. Think about the intensity and frequency of your cleaning tasks to decide on the appropriate engine size.
Nozzle TypesNozzles control the spray pattern and pressure of the water. This spec is important because different nozzles are suited for different cleaning tasks. Common nozzle types include 0-degree (high pressure, pinpoint spray), 15-degree (high pressure, narrow spray), 25-degree (medium pressure, wider spray), 40-degree (low pressure, wide spray), and soap nozzles (for applying detergent). Choose a power washer that comes with a variety of nozzles to handle different cleaning scenarios effectively.
Hose LengthThe hose length determines how far you can move around without having to move the power washer unit. This spec is important for convenience and efficiency. Shorter hoses (20-25 feet) are suitable for small areas and close-range tasks. Medium hoses (25-35 feet) offer more flexibility for medium-sized areas. Longer hoses (35 feet and above) are ideal for large areas and hard-to-reach spots. Consider the size of the areas you will be cleaning and how much mobility you need when choosing the hose length.
PortabilityPortability refers to how easy it is to move the power washer around. This spec is important for ease of use, especially if you need to transport the washer to different locations. Look for features like large wheels, a sturdy frame, and a manageable weight. If you plan to use the power washer in multiple locations or need to move it frequently, prioritize models that are designed for easy portability.
Detergent SystemThe detergent system allows you to apply soap or cleaning solutions through the power washer. This spec is important for tackling tough stains and achieving a deeper clean. Some models have onboard detergent tanks, while others use a siphon hose to draw detergent from an external container. If you frequently use detergents for cleaning, choose a model with a convenient and efficient detergent system.

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