Westinghouse WPX3400e
#5 in ElectricFull review
A top end plug-in washer for concrete and siding, rated at a true 3000 PSI. Buyers who want faster rinsing should still look at gas.
Amazon $375$375
The Westinghouse WPX3400e and the Greenworks Pro 2700 PSI GPW2702A are evenly matched, rated 3.4 and 3.4. The Westinghouse WPX3400e costs $4 less ($375 vs $379).
Greenworks Pro 2700 PSI GPW2702A
#7 in ElectricFull review
A brushless 2700 PSI washer with a big soap tank for siding and driveways. Compare prices with the 3000 PSI model first.
Amazon $379$379
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
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 | Westinghouse WPX3400e | Greenworks Pro 2700 PSI GPW2702A |
|---|---|---|
| Overall rating | 3.4/5 | 3.4/5 |
| Value 35% | 27 $113.64 per 1,000 cleaning units ($375, 3,300) | 25 $116.98 per 1,000 cleaning units ($379, 3,240) |
| Cleaning power 30% | 100 3,300 cleaning units (3,000 PSI x 1.1 GPM) | 96 3,240 cleaning units (2,700 PSI x 1.2 GPM) |
| Hose 10% | 33 25 ft hose | 33 25 ft hose |
| Warranty 25% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Westinghouse WPX3400e | Greenworks Pro 2700 PSI GPW2702A | |
|---|---|---|
| Cleaning | ||
| Pressure | 3,000 PSI | 2,700 PSI |
| Flow | 1.1 GPM | 1.2 GPM |
| Cleaning units | 3,300 | 3,240 |
| Nozzles included | 5 | 5 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | - | 15 A, brushless |
| Pump | Axial cam | Axial cam |
| Total stop | Yes | - |
| Build | ||
| Hose | 25 ft | 25 ft |
| Power cord | 35 ft | 35 ft |
| Warranty | 3 years | 3 years |
| Released | - | 2025-01-15 |