Greenworks 2100 PSI GPW2101A
#1 in ElectricFull review
A compact 2100 PSI washer that stores easily, for car, patio and pool deck cleaning. Check the hose length on the listing you buy.
Amazon $149.99 eBay$149.99
The Greenworks 2100 PSI GPW2101A is the better pressure washer overall, rated 3.5 to 3.3. The Greenworks 2100 PSI GPW2101A leads on value and warranty. The AR Blue Clean AR390SS wins on cleaning power and hose. The Greenworks 2100 PSI GPW2101A costs $78.01 less ($149.99 vs $228).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
AR Blue Clean AR390SS
#6 in ElectricFull review
A strong all round 2000 PSI washer with extra flow and a long hose for houses and driveways. Buy direct from AR Blue Clean.
AR Blue Clean $228 eBay$228
Which should you buy?
- Choose the Greenworks 2100 PSI GPW2101A for value ($59.52 per 1,000 cleaning units ($149.99, 2,520) vs $81.43 per 1,000 cleaning units ($228, 2,800)) and warranty (3-year warranty vs 2-year warranty).
- Choose the AR Blue Clean AR390SS for cleaning power (2,800 cleaning units (2,000 PSI x 1.4 GPM) vs 2,520 cleaning units (2,100 PSI x 1.2 GPM)) and hose (30 ft hose vs 25 ft hose).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric pressure washer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks 2100 PSI GPW2101A | AR Blue Clean AR390SS |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Value 35% | 78 $59.52 per 1,000 cleaning units ($149.99, 2,520) | 53 $81.43 per 1,000 cleaning units ($228, 2,800) |
| Cleaning power 30% | 48 2,520 cleaning units (2,100 PSI x 1.2 GPM) | 67 2,800 cleaning units (2,000 PSI x 1.4 GPM) |
| Hose 10% | 33 25 ft hose | 67 30 ft hose |
| Warranty 25% | 50 3-year warranty | 25 2-year warranty |
Specifications
| Greenworks 2100 PSI GPW2101A | AR Blue Clean AR390SS | |
|---|---|---|
| Cleaning | ||
| Pressure | 2,100 PSI | 2,000 PSI |
| Flow | 1.2 GPM | 1.4 GPM |
| Cleaning units | 2,520 | 2,800 |
| Nozzles included | 3 | 4 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | 13 A | 14 A |
| Pump | - | Axial cam |
| Total stop | - | Yes |
| Build | ||
| Hose | 25 ft | 30 ft |
| Power cord | 35 ft | 35 ft |
| Warranty | 3 years | 2 years |
| Released | 2025-01-16 | - |