Buying Guide: 5 Best Gas Pressure Washers Under $500

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By Kirsi Jansa

A $500 budget for a gas pressure washer is considered good for several reasons.

  • It lets you purchase mid-range models with better power and efficiency than entry-level units.
  • You can expect durable construction, a longer lifespan, and reliable performance at this price point.
  • Many models within this budget include additional features or attachments for versatile cleaning.
  • It balances affordability and quality, ensuring good value for money.
  • A $500 budget opens up options from reputable brands, ensuring parts availability and post-purchase support.

However, you may also miss features like electric start, commercial scale cleaning power, and large fuel tanks.

You’ll see hundreds of models under $500, making the selection challenging and confusing. This is where we step in. We have filtered and reviewed the 5 best gas pressure washers under $500, so you don’t have to spend hours looking for the best machine. This guide includes a buying guide and some FAQs to help you select the best gas pressure under $500.

The 5 Best Gas Pressure Washers under $500

Westinghouse WPX3200 Gas Pressure Washer – Editor’s Choice

Westinghouse WPX3200 Gas Pressure Washer – Editor's Choice

The Westinghouse WPX3200 Gas Pressure Washer offers a commendable 3200 PSI and 2.5 GPM, ensuring deep and efficient cleaning ideal for various surfaces, from decks and sidewalks to cars and patio furniture.

Its convenience is further highlighted with an easy-to-fill 0.9-gallon gas tank. The inclusion of a half-gallon onboard soap tank paired with a 25-foot abrasion-resistant super-flex hose makes washing tasks simpler. The unit is powered by a robust 212cc 4-stroke Westinghouse OHV engine, assuring longevity and consistent performance. Its tough steel frame paired with 12-inch high-profile, never-flat wheels ensures durability while offering easy transport and maneuverability.

Despite its many features, a potential drawback might be the manual choke type, which some users might find less convenient than automatic options. Nonetheless, its CARB compliance and reassuring 3-year limited service coverage prove it a worthy investment.

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer – Best Heavy Duty Gas Pressure Washer under $500

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer – Best Heavy Duty Gas Pressure Washer under $500

The SIMPSON Cleaning MSH3125 MegaShot Gas Pressure Washer is tailor-made for those seeking high performance without breaking the bank. Its Honda GC190 premium residential engine boasts an impressive 3200 PSI at 2.5 GPM, making it ideal for various cleaning tasks, from decks and patios to home exteriors.

The washer’s construction speaks of durability with its welded steel frame and powder-coated finish. Furthermore, the maintenance-free OEM Technologies axial cam pump ensures reliability and comes with a thermal relief feature to prevent overheating. The MorFlex ¼-inch x 25-feet hose offers flexibility without abrasion, and the inclusion of 5 quick connect nozzle tips adds versatility to its cleaning arsenal. Maneuvering is also a breeze thanks to its 10-inch premium pneumatic wheels.

This model from SIMPSON doesn’t have CARB compliance. It cannot be shipped to California.

WEN PW3200 Gas-Powered 3200 PSI Pressure Washer – Compact Machine under $500

WEN PW3200 Gas-Powered 3200 PSI Pressure Washer – Compact Machine under $500

The WEN PW3200 Gas-Powered Pressure Washer offers formidable cleaning prowess with its powerful 208 cc 4-stroke OHV engine efficiently pumps 2.5 gallons per minute. Ideal for general use, particularly in temperatures above 40° F, it comes equipped with five quick-connect nozzles, catering to various cleaning demands.

The washer’s axial cam pump ensures a consistent and reliable spray, optimizing the unit’s lifespan. Mobility is notably enhanced by its 12-inch wheels, which are adept at navigating challenging terrains. In addition, the 30-foot reinforced hose and onboard soap tank amplify its convenience, with the quick-connect spray gun making operations smoother.

Blubery Gas Pressure Washer – Best Industrial Style Pressure Washer under $500

Blubery Gas Pressure Washer – Best Industrial Style Pressure Washer under $500

The Blubery Heavy-Duty Gas Pressure Washer stands out as an industrial-grade power tool, boasting a robust performance with its 3600PSI at 2.7GPM. Its cleaning capacity is 1.5 times higher than average washers, making it apt for both professional cleaning tasks and meticulous homeowners.

This powerful machine is versatile in its applications—cleaning decks, terraces, house sidings, and preparing paint—but also user-friendly with its set of five quick-connect nozzles. Switching between the nozzles, which range from ultra-high pressure to a soap nozzle, is seamless, allowing for a tailored cleaning experience. Another appealing feature is its easy mobility in gardens, likened to that of a wheelbarrow.

While the Blubery offers an impressive four-stroke engine with up to 7HP, a potential drawback is the assembly time, as users need ten minutes to set up its sturdy shelf. Nonetheless, its prowess and adjustability make it a top choice for thorough cleaning.

SurmountWay Gas Pressure Washer 3600 PSI 2.6 GPM – Most Powerful Pressure Washer under $500

SurmountWay Gas Pressure Washer 3600 PSI 2.6 GPM – Most Powerful Pressure Washer under $500

The SurmountWay Gas Pressure Washer impressively offers a potent 3600 PSI at 2.6 GPM, ensuring a thorough cleaning experience for various surfaces, from decks and sidewalks to vehicles. The soap tank integration bolsters its efficiency in removing stubborn grime.

Powering this formidable machine is a high-quality 212cc 7.0 HP engine, a testament to its unmatched performance, especially for tasks that electric pressure washers can’t handle. Its 13-inch wheels contribute to its mobility, ensuring stability across different terrains, complemented by a 25-foot hose that broadens its cleaning reach.

A highlight is its set of five quick-connect nozzles, each catering to specific cleaning requirements, ranging from tackling tough stains to broader cleaning applications, with the inclusion of a detergent nozzle for enhanced cleaning with agents.

Buying Guide: Features to Consider Before Buying a $500 Gas Pressure Washer

PSI (Pounds per Square Inch) Rating

PSI measures the water pressure output, which is crucial for effective cleaning. Higher PSI indicates a more powerful cleaning capability, making it easier to remove stubborn stains.

GPM (Gallons per Minute) Rating

GPM indicates the volume of water the washer uses. A higher GPM will clean faster, but balancing water consumption with cleaning efficiency is essential.

Engine Capacity and Brand

The engine drives the pump, determining the washer’s power. Recognized engine brands often promise durability and reliability.

Nozzle Variability

Different cleaning tasks require various water spray patterns. Look for washers that come with multiple quick-connect nozzles to offer versatility in cleaning.

Hose Length and Quality

A longer hose provides more reach and flexibility. Ensure it’s made of durable material to withstand high pressure and prevent wear and tear.


Washers with large wheels and well-designed handles ensure easier movement across different terrains, making cleaning tasks more manageable.

Soap Dispensing Feature

Some washers come with onboard soap tanks. This feature is handy for tasks that require detergent, adding to the machine’s cleaning efficiency.

Build and Frame Material

The material of the frame affects the washer’s durability. A robust steel frame ensures longevity and can withstand regular use.

Warranty and Customer Service

A good warranty period indicates the manufacturer’s confidence in the product. Reliable customer service ensures you get support when needed.

Buying Guide Features to Consider Before Buying a $500 Gas Pressure Washer

Frequently Asked Questions

Where can I use a gas pressure washer?

A gas pressure washer can be used outdoors for cleaning decks, patios, driveways, siding, vehicles, and other exterior surfaces.

Which nozzle to use in home cleaning tasks?

For general home cleaning tasks like siding or deck washing, the 25° (green) nozzle provides a balanced, effective, yet gentle water stream.

What PSI is best for home use?

A pressure washer with 1,300 to 2,400 PSI is adequate and safe for typical home tasks.

What PSI pressure washer do I need to wash cars?

A pressure washer with a PSI between 1,200 and 1,900 is ideal for car washing to ensure effective cleaning without damaging the paint.

What PSI pressure washer do I need for concrete?

For cleaning concrete surfaces, a pressure washer with a PSI range of 2,500 to 3,000 is recommended to effectively remove stains and grime.

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