The catch
Greenworks 3000 PSI Brushless Electric Pressure Washer
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.
Side by side
Greenworks 3000 vs Westinghouse WPX3200 compared: Greenworks skips engine care, Westinghouse has more rated flow
Quick verdict
Greenworks 3000 is the right choice for corded cleaning that skips engine upkeep. For larger outdoor hard-surface jobs where more rated flow helps, WPX3200 is the better fit.
Before you buy
Why, and what it costs you
Decide where the machine will be placed
GPW3002A Gen 2 comes with 25 feet of pressure hose and WPX3200 with 25 feet. Before any compatible extension is added, the difference is 0 feet.
Where this comes from
Practical reach shrinks with hose routing, obstacles and safe placement, and the included pressure hose length difference = |25 - 25| feet.
The catch
Westinghouse 3200 PSI Gas Pressure Washer
Car and Driver measured about 95 dBA. Its 3000-PSI-class tested output is more aggressive than routine car paint needs.
Greenworks 3000 PSI Brushless Electric Pressure Washer
- Why pick it
- You'd rather skip fuel and engine upkeep
- A suitable outdoor electrical supply is available
- 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.
Westinghouse 3200 PSI Gas Pressure Washer
- Why pick it
- You rinse larger hard surfaces outdoors
- No electrical outlet is close to where you work
- The catch
- Car and Driver measured about 95 dBA. Its 3000-PSI-class tested output is more aggressive than routine car paint needs.
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What this page compares
Greenworks 3000 is for corded cleaning with no engine upkeep. WPX3200 fits larger outdoor hard-surface jobs, where its higher rated flow comes in handy.
Greenworks skips the gas-engine routine
Which one fits
Pick the situations that sound like you
You'd rather skip fuel and engine upkeep
With a corded machine there is no fuel or engine-oil maintenance to deal with. At its 3000 PSI operating point it delivers 1.1 GPM. The 2.0 GPM maximum is a separate figure.
- Greenworks 3000 PSI Brushless Electric Pressure Washer
- Better fit
- Westinghouse 3200 PSI Gas Pressure Washer
- Not suitable
You rinse larger hard surfaces outdoors
The WPX3200 lists 3200 PSI and 2.5 GPM. On broad cleaning work that can count, though your water supply also has to meet the manufacturer requirements.
- Greenworks 3000 PSI Brushless Electric Pressure Washer
- Depends
- Westinghouse 3200 PSI Gas Pressure Washer
- Better fit
Look at the whole setup
Run the engine only as directed, outdoors and clear of openings. Fuel, oil, noise and storage care come with the purchase, as does suitable pressure control.
- Greenworks 3000 PSI Brushless Electric Pressure Washer
- Depends
- Westinghouse 3200 PSI Gas Pressure Washer
- Depends
Rated flow differs more than the 200 PSI gap does
At their rated points, WPX3200 lists about 2.27 times the flow of the Greenworks, and the pressure differs by 200 PSI.
- Greenworks 3000 PSI Brushless Electric Pressure Washer
- Depends
- Westinghouse 3200 PSI Gas Pressure Washer
- Depends
In practice
Differences you will notice
Decide where the machine will be placed
GPW3002A Gen 2 comes with 25 feet of pressure hose and WPX3200 with 25 feet. Before any compatible extension is added, the difference is 0 feet.
How we worked this out
Practical reach shrinks with hose routing, obstacles and safe placement, and the included pressure hose length difference = |25 - 25| feet.
Tie pressure and flow to their stated conditions
On its stated rating basis, GPW3002A Gen 2 lists 3000 PSI and 1.1 GPM, and WPX3200 lists 3200 PSI and 2.5 GPM. None of these figures establishes a timed cleaning winner.
How we worked this out
GPW3002A Gen 2 is 3000 PSI at 1.1 GPM, and WPX3200 is manufacturer rated output. Pressure maxima, maximum flow and rated working points are never merged, and no combined cleaning score is calculated.
Rated flow differs more than the 200 PSI gap does
At their rated points, WPX3200 lists about 2.27 times the flow of the Greenworks, and the pressure differs by 200 PSI.
How we worked this out
3200 - 3000 = 200 PSI and 2.5 / 1.1 = 2.27. Neither predicts cleaning speed or safe pressure for a surface.
Option A
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 for
- Top all-round pick among electric pressure washers
Facts we checked
- 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
- Five quick-connect tips in 15°, 25°, 40°, soap and turbo
Option B
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 for
- Gas value with high flow
Facts we checked
- 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
- Across pressure tips, Car and Driver measured roughly 3000 PSI and 2.6–2.7 GPM
Spec by spec
Where they really differ
| Spec | Greenworks 3000 PSI Brushless Electric Pressure Washer | Westinghouse 3200 PSI Gas Pressure Washer | In practice |
|---|---|---|---|
| Power source | Corded electric | Gas engine | Factor fuel or electrical setup into the decision. |
| Pressure figure | 3000 PSI | 3200 PSI | Before comparing headline numbers, read the rating basis. |
| Published flow | 1.1 GPM | 2.5 GPM | The documented pressure and nozzle conditions determine flow. |
| Rating basis | 3000 PSI at 1.1 GPM | Manufacturer rated output | Do not multiply separate maximum figures into a working-output score. |
| Included hose | 25 ft | 25 ft | Compatible fittings and pressure ratings are needed for extensions. |
| Machine format | Wheeled frame | Wheeled frame | A small pressure gap can matter less than transport and installation. |
Trade-offs
What each pick costs you
With Greenworks 3000 PSI Brushless Electric Pressure Washer
- Compared with compact suitcase-style electrics it is bulkier and heavier. Its edge on hard surfaces also falls short of the sustained flow the leading gas models deliver.
With Westinghouse 3200 PSI Gas Pressure Washer
- The axial-cam pump is maintenance-free, which means it is not built to be serviced the way the Simpson triplex is. Solid wheels also ride harder over uneven ground.
Decision guide
How to decide
Pick Greenworks 3000 when you want corded cleaning without the upkeep of an engine. Pick WPX3200 for larger outdoor hard-surface jobs that put its higher rated flow to use.
Greenworks skips the gas-engine routine
With a corded machine there is no fuel or engine-oil maintenance to deal with. At its 3000 PSI operating point it delivers 1.1 GPM. The 2.0 GPM maximum is a separate figure.
Westinghouse offers much more rated water flow
The WPX3200 lists 3200 PSI and 2.5 GPM. On broad cleaning work that can count, though your water supply also has to meet the manufacturer requirements.
Run gas outdoors and keep the exhaust away
Run the engine only as directed, outdoors and clear of openings. Fuel, oil, noise and storage care come with the purchase, as does suitable pressure control.
What this page can’t tell you
- The conclusions use published specifications and the stated calculations. A hands-on performance test is not behind them.
By the numbers
What the data shows
What we found across the pressure washers we compare, plus the checked facts behind each finding.
How many fit
This guide keeps all 28 models in play. The pick rests on the facts and trade-offs on this page.
28 models fit, out of 28 checkedShow the facts and the math
How we countedNo needs are preselected here. Open the matcher and add the ones that apply to your home, room or setup.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Greenworks 3000 PSI Brushless Electric Pressure Washer | None of these needs is a documented match |
|
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| Westinghouse 3200 PSI Gas Pressure Washer | None of these needs is a documented match |
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Ready to buy
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Greenworks 3000 PSI Brushless Electric Pressure Washer
You'd rather skip fuel and engine upkeep
See price & reviews on AmazonWestinghouse 3200 PSI Gas Pressure Washer
You rinse larger hard surfaces outdoors
See price & reviews on AmazonEach link opens in a new tab.
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