Gas powered pressure washers are easy-to-use, maneuverable and powerful – and can be used by both professionals and home-owners alike.

In this collection, our skilled wefoundthebest editor has carefully curated this list of the 6 best gas powered pressure washers on the market today, recently updated (8/1/2020).

#1: Simpson Cleaning MSH3125 MegaShot

Simpson Cleaning MSH3125 MegaShot Gas Pressure Washer Powered by Honda GC190, 3200 PSI at 2.5 GPM, black

Our first choice is the Simpson MSH3125 with 3200 PSI of cleaning power right in your hands. It’s a powerful heavy-duty gasoline powered pressure washer that meets your most demanding needs. It comes with all bells and whistles such as an abrasion resistant hose, 5 nozzle tips, high build quality, different safety features and a 2 year warranty. User reviews praise its versatility, easy startup and great cleaning power. Simpson also makes a slightly smaller 3100 MS60763 Megashot version, as well as the “PowerShot” Series with 3300, 3800, 4000 and 4200 PSI units.

See current price and options on Amazon

#2: Westinghouse WPX3200 Gas Powered Pressure Washer

Westinghouse WPX3200 Gas Powered Pressure Washer

Next is the gas powered Westinghouse WPX3200, a deep-cleaning water pressure washer perfect for anything: Garages, cars, boats, walls, decks, fences, railings, sidewalks and more! It has a large half gallon soap tank and comes with a long 25” abrasion resistant hose, a lightweight gun and 5 nozzles. It is a very popular power washers, praised in reviews for being easy to use and filled with plenty of power. It also comes in a 2700 PSI version.

See versions and price on Amazon

#3: TACKLIFE 3300PSI Gas Pressure Washer GSW01A

TACKLIFE 3300PSI Gas Pressure Washer GSW01A

Another bestselling and popular gas power pressure washer is the TACKLIFE GSW01A. It generates 3300 PSI of water pressure (2.6 GPM of water flow), which makes it clean very efficiently. It comes with 5 different adjustable nozzles, a long 30” hose and has a on-board 1 gallon capacity detergent tank. It is praised in reviews for starting on the first pull, for being well made and for doing a grat job. You will also appreciate the detachable, inflatable, antislip wheels.

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#4: Generac 2,900 PSI Gas Powered Pressure Washer

Generac 6923 3,100 PSI, 2.4 GPM, Gas Powered Pressure Washer

Another great gas powered option is the Generac pressure washer that comes in different versions, a 2,900 PSI and a 2,900 PSI 50-state for even faster cleaning. It’s a highly esteemed, quite compact and very dependable washer with an integrated detergent tank, ergonomic grip handles and an easy-to-pull spray trigger, which will help avoid fatigue. Customer reviews mention how the pressure washer starts easily and does a fantastic and effective job at cleaning. It comes with variety of different accessories.

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#5: Ford FPWG2700H-J Gas Powered Pressure Washer

Ford FPWG2700H-J Gas Powered Pressure Washer, 2700 PSI

The Ford FPWG-2700 is a 2700 PSI gas powered pressure washer from Ford with many positive reviews. It features an on-board soap tank, a practical fold down handle and a braided pressure hose. It uses 10” never-flat tires and comes with 3 spray nozzles. You can also get it in an even more powerful 3100 PSI version – and in electric 1,800 PSI electric. Users say “Easy to use, easy to maintain, starts easy!

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#6: WEN PW31 3100 PSI Gas Pressure Washer

WEN PW3100 3100 PSI

The WEN PW31 is another effective and capable gas powered pressure washer that runs on a 208 cc 4-stroke with a pump that delivers 2.5 gallons of water flow per minute. The slim 12” wheels makes is quite compact for storage and will move it on any terrain.  It comes with 5 quick connect spray nozzles and a soap detergent tank.
In customer reviews, it is mentioned to be easy to move around, very effective and always starting on the first pull. WENs comes in 2 other versions, the affordable 2800 PSI, and the 3200 PSI version.

See options and price on Amazon (free shipping available)

Bonus: TEANDE 4200PSI Gas Pressure Washer

TEANDE 4200PSI Gas Pressure Washer 2.8GPM Power Washer 212CC

Before you move on, consider our bonus choice of a very powerful 4200 PSI washer in the shape of this Teande Pressure Washer. It comes with 5 quick connect nozzles, an ergonomic grip trigger gun and a 2 year warranty. It is liked in reviews for being excellent and very sturdy. The only real minus is that the detergent tank is not onboard.

Read more specs and buy on Amazon

Choosing gas powered pressure washers

Effectiveness: Naturally, a pressure washer should be great and effective at cleaning. Make sure to read reviews about the effectiveness of the unit. Effectiveness is a combination of power, ergonomics, durability and accessories.

Types of surfaces it can clean: Check reviews to learn if your type of surface is mentioned as being cleaned effectively by the pressure washer. Pressure washers are extremely versatile and can be used for wood decking, paved driveways, painted wood sidings, steel sidings, plastic window trims, windows, vehicles, car rims, concrete, stone walkways, tile or marble, garden fences, decks, patios, rooftops and many other surfaces.

Example: A home entrance before and after pressure washing.

Ergonomics: The handles and spray trigger design is an important factor in how quickly you will become fatigued. Many cleaning jobs takes a lot of time, even with an effective washers. Therefore, make sure the ergonomics are good. Negative user reviews will reveal poor ergonomics.

Wheels and tire size / pneumatic: Depending on your terrain, you might need a pressure washer with pneumatic tires of a good size. Plastic wheels will work for some easy decks and patios, but if the unit is to be dragged around alot, make sure the wheels match your requirements.

Pump power & quality: A dependable, durable and powerful pump unit is important in any pressure washer. Read user reviews to learn how dependable the pump of the unit is. Even the best pumps are prone to breaking. At least the pump will break before the engine does.

Hose quality and resistance: Some washers have cheap hoses that get messy and break easily. Better quality pressure washers have protected and more resistant hoses. Check pictures for hose thickness and read reviews to learn about hose messiness. Look in negative user reviews to learn how often this occurs.

Safety features: Check for important safety features like safety lock-out.

Spray nozzles: Read specs to see which types of spray nozzles comes with the units. Typically 3 to 5 quick-connect nozzles are delivered with a pressure washer.

Other accessories: There’s a lot of different types of accessories like covers, wheels, nozzles, hose extensions, patio washers and more. Make sure the pressure washers comes with what you need.

Build quality: A pressure washer will most likely endure many adverse conditions and frequent use. Heavy frame construction or high quality washers are more appreciated in the long run. Look at negative user reviews for comments on build quality and what tends to break.

Detergent tank: Some units come with a onboard detergent tank. Make sure the tank size is sufficient for your purpose. Most washers use detergent-to-water in a ratio of 1:7.

Gasoline / oil plugs: Make sure the unit has a usable filler cap and an easy-to-use drain plug.

Warranty: Check manufacturer warranty before you buy. Pressure washers have many moving parts (with water and mechanics!) that can break. Many offer a 2 year warranty

Customer service: Also look at reviews to learn about customer service issues and responsiveness.

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