We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Gas Power Washers 2025 in the United States
#1
Winner
DeWalt DXPW3400PRNB-S PressuReady 3400 PSI Gas Pressure Washer with Quick Start Technology, 2.5 GPM Axial Cam Pump, 208cc Engine, Cold Water, Includes 25-Ft Hose, Nozzles, Spray Gun & Wand, 49-State
The DEWALT 61092 Gas Pressure Washer is a robust machine with a maximum pressure of 3400 PSI and a flow rate of 2.5 GPM, making it suitable for heavy-duty cleaning tasks. The recoil engine and low oil shutdown feature ensure reliable operation and protection of the engine. The OEM Technologies axial cam pump is maintenance-free and equipped with thermal relief, which enhances its durability and effectiveness.
Rating
9.9
Chosen by1,133
GPM (Gallons per Minute)
Hose Length
Most important from
764 reviews
#2
Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer
The Dewalt 61147S gas pressure washer offers a solid balance of power and portability, making it a great choice for homeowners looking to tackle tasks like cleaning decks, patios, and siding. With a 3300 PSI and 2.4 GPM flow rate, it delivers enough pressure to handle most residential cleaning jobs effectively. The 208cc engine is easy to start and reliable for occasional use, while the axial cam pump and thermal relief valve add to its durability and protect against overheating.
Rating
9.8
PSI (Pounds per Square Inch)
Engine Size
Most important from
764 reviews
#3
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
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
9.6
PSI (Pounds per Square Inch)
Engine Size
Nozzle Types
Most important from
4676 reviews
Top 10 Best Gas Power Washers 2025 in the United States
#1
Winner
9.9 score
DeWalt DXPW3400PRNB-S PressuReady 3400 PSI Gas Pressure Washer with Quick Start Technology, 2.5 GPM Axial Cam Pump, 208cc Engine, Cold Water, Includes 25-Ft Hose, Nozzles, Spray Gun & Wand, 49-State
DeWalt DXPW3400PRNB-S PressuReady 3400 PSI Gas Pressure Washer with Quick Start Technology, 2.5 GPM Axial Cam Pump, 208cc Engine, Cold Water, Includes 25-Ft Hose, Nozzles, Spray Gun & Wand, 49-State
PSI (Pounds per Square Inch): 3400
GPM (Gallons per Minute): 2.5
Hose Length: 25 Feet
Portability: 10-inch wheels
Chosen by 1133 this week
Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer
Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer
PSI (Pounds per Square Inch): 3300 Pounds per Square Inch
GPM (Gallons per Minute): 2.4 Gallons per Minute
Engine Size: 208cc
Nozzle Types: Five quick-connect nozzles, soap nozzle
Hose Length: 25 Feet
Portability: 64 pounds, 10-inch pneumatic tires
Detergent System: Soap nozzle
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 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
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 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
Related Products
Up to 13% off
Simpson 61014 3500 PSI at 2.5 GPM Honda GX200 with AAA AX300 Axial Cam Pump Cold Water Professional Gas Pressure Washer PS61002-S
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
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 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
#10
7.8 score
Recommended lists
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
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.