How many fit
Only 1 of the 28 models checked meet every need here: “There is a big area for me to cover”, “A surface cleaner is part of my plan”, and “A serviceable pump matters”.
1 model fits, out of 28 checkedPicked for one job
Which pressure washer suits a large area best
Top pick
Simpson PowerShot 3300 PSI Gas Pressure Washer
For large areas, the Simpson PowerShot PS3228 comes first. Its 2.5 GPM rating, triplex pump and surface-cleaner compatibility support repeated wide passes. The WPX3200 is the gas alternative that offers value. Go with the Greenworks GPW3002A when lower noise and upkeep matter more than the longer cleaning time.
Why it suits this job
- Flow you can use at cleaning pressure
- A surface-cleaner diameter that suits the output
- The catch
- Weighing roughly 77 pounds and running a gas engine, it is louder, heavier and needs more upkeep than any of the corded electrics listed here.
- Go with Westinghouse 3200 PSI Gas Pressure Washer if
- Gas value with high flow
More reasons we picked it
- Pump duty in sustained running
- Time spent on fuel, hose and moving the machine
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Machines for broad patios and long driveways, where job time comes down to flow, surface-cleaner support, hose logistics and pump duty.
By the numbers
What the data shows
What we found across the pressure washers we compare, plus the checked facts behind each finding.
Show the facts and the math
How we countedThe count uses each product's current fit ratings for “There is a big area for me to cover”, “A surface cleaner is part of my plan”, and “A serviceable pump matters”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Simpson PowerShot 3300 PSI Gas Pressure Washer |
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| Westinghouse 3200 PSI Gas Pressure Washer |
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| Simpson Clean Machine 3500 PSI Gas Pressure Washer |
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| |
| Greenworks 3000 PSI Brushless Electric Pressure Washer |
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4 options
The top pick and the alternatives
Simpson, PS3228-S / PS3228
PowerShot 3300 PSI Gas Pressure Washer
This is a serious residential gas washer, built on a Honda GX200 engine and a serviceable AAA triplex pump for large areas that get cleaned again and again.
Top pick ifHeavy concrete work and frequent cleaning outdoors
Key facts
- Manufacturer rating of 3300 PSI and 2.5 GPM
- An AAA industrial triplex plunger pump paired with a Honda GX200 engine
The catch
Weighing roughly 77 pounds and running a gas engine, it is louder, heavier and needs more upkeep than any of the corded electrics listed here.
Westinghouse, WPX3200
3200 PSI Gas Pressure Washer
Independent testing found this high-flow gas washer came close to its claimed specs. It is good value and clears dirt fast from broad concrete and masonry.
Best forGas value with high flow
Key facts
- A 212cc four-stroke engine with a rating of 3200 PSI and 2.5 GPM
- A 1.6-liter detergent tank, 25-foot hose and maintenance-free axial-cam pump
The catch
Car and Driver measured about 95 dBA. Its 3000-PSI-class tested output is more aggressive than routine car paint needs.
Simpson, CM61118
Clean Machine 3500 PSI Gas Pressure Washer
This 50-state gas package pairs strong residential output with a 15-inch steel surface scrubber in the box, so you can start on concrete right away.
Best forA gas washer that comes with a surface cleaner
Key facts
- Manufacturer rating of 3500 PSI and 2.5 GPM
- AAA AX300 Pro axial-cam pump, adjustable unloader and thermal relief, driven by a Kohler SH270 engine
The catch
Its AAA AX300 Pro pump is an upgraded axial-cam design. The PS3228 uses the serviceable triplex type.
Greenworks, GPW3002A Gen 2
3000 PSI Brushless Electric Pressure Washer
Corded and high-output, with a steady wheeled frame and a brushless motor. Its operating pressure is enough for most hard-surface cleaning around a house.
Best forTop all-round pick among electric pressure washers
Key facts
- PWMA certified at 3000 PSI and 1.1 GPM, with maximum flow of 2.0 GPM at 100 PSI
- A brushless electric motor, a 25-foot pressure hose and a 35-foot GFCI cord
The catch
The 3000 PSI and 2.0 GPM on the headline never happen together. Greenworks specifies 1.1 GPM at 3000 PSI and 2.0 GPM at 100 PSI.
Ready to buy
See today’s price and what owners say
Top pick for this job
Simpson PowerShot 3300 PSI Gas Pressure Washer
Flow you can use at cleaning pressure
See price & reviews on AmazonPick this instead if
Westinghouse 3200 PSI Gas Pressure Washer
Gas value with high flow
See price & reviews on AmazonWe may earn a commission from qualifying Amazon purchases. How we make money