Compared set
Only 1 of 28 models checked match every need here: “I clean driveways and concrete”, “Pump serviceability matters”, and “I need strong stain-cutting pressure”.
1 matching model from 28 checkedBest for this need
Our pick

The Simpson PowerShot PS3228 is the best driveway choice for repeated work because its 3300 PSI, 2.5 GPM rating and AAA triplex pump support faster surface-cleaner passes and longer service. The Westinghouse WPX3200 is the gas value. The Greenworks GPW3002A is the lower-upkeep electric alternative.
High-flow hard-surface machines compared by operating output, pump durability, surface-cleaner support and mobility.
What the facts say
Useful conclusions from the current pressure washers comparison, followed by the checked facts used to reach them.
Only 1 of 28 models checked match every need here: “I clean driveways and concrete”, “Pump serviceability matters”, and “I need strong stain-cutting pressure”.
1 matching model from 28 checkedMatch countThe count uses the current product-to-need assignments for “I clean driveways and concrete”, “Pump serviceability matters”, and “I need strong stain-cutting pressure”. A need with no documented match does not count.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Simpson PowerShot 3300 PSI Gas Pressure Washer |
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| Westinghouse 3200 PSI Gas Pressure Washer |
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| |
| Greenworks 3000 PSI Brushless Electric Pressure Washer |
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| Simpson Clean Machine 3500 PSI Gas Pressure Washer |
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4 options

Simpson, PS3228-S / PS3228
A serious residential gas washer built around a Honda GX200 engine and serviceable AAA triplex pump for repeated large-area work.
Winner whenHeavy concrete and frequent exterior cleaning
At roughly 77 pounds with a gas engine, it is louder, heavier and more maintenance-intensive than any corded electric here.

Westinghouse, WPX3200
A high-flow gas value that delivered near its claims in independent testing and moves dirt quickly from broad concrete and masonry.
Best forHigh-flow gas value
Car and Driver measured about 95 dBA, and its 3000-PSI-class tested output is unnecessarily aggressive for routine car paint.

Greenworks, GPW3002A Gen 2
A high-output corded model with a stable wheeled frame, brushless motor and enough operating pressure for most residential hard-surface work.
Best forBest all-round electric pressure washer
Its headline 3000 PSI and 2.0 GPM are separate operating points: Greenworks specifies 1.1 GPM at 3000 PSI and 2.0 GPM at 100 PSI.

Simpson, CM61118
A 50-state gas package pairing strong residential output with an included 15-inch steel surface scrubber for ready-to-go concrete cleaning.
Best forGas package with surface cleaner included
The AAA AX300 Pro is an enhanced axial-cam pump, not the serviceable triplex design used by the PS3228.
Ready to choose?
Our pick for this need

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