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
The Greenworks Pro 2700 PSI GPW2702A and the Karcher K 2500 E are evenly matched, rated 3.4 and 3.3. The Greenworks Pro 2700 PSI GPW2702A leads on cleaning power. The Karcher K 2500 E wins on value. The Karcher K 2500 E costs $79.02 less ($299.98 vs $379).
Karcher K 2500 E
#8 in ElectricFull review
A heavy duty induction motor washer for homeowners cleaning decks, siding and driveways often.
Amazon $299.98$299.98
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.
Which should you buy?
- Choose the Greenworks Pro 2700 PSI GPW2702A for cleaning power (3,240 cleaning units (2,700 PSI x 1.2 GPM) vs 3,000 cleaning units (2,500 PSI x 1.2 GPM)).
- Choose the Karcher K 2500 E for value ($99.99 per 1,000 cleaning units ($299.98, 3,000) vs $116.98 per 1,000 cleaning units ($379, 3,240)).
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 Pro 2700 PSI GPW2702A | Karcher K 2500 E |
|---|---|---|
| Overall rating | 3.4/5 | 3.3/5 |
| Value 35% | 25 $116.98 per 1,000 cleaning units ($379, 3,240) | 37 $99.99 per 1,000 cleaning units ($299.98, 3,000) |
| Cleaning power 30% | 96 3,240 cleaning units (2,700 PSI x 1.2 GPM) | 80 3,000 cleaning units (2,500 PSI x 1.2 GPM) |
| Hose 10% | 33 25 ft hose | 33 25 ft hose |
| Warranty 25% | 50 3-year warranty | 50 warranty not published (neutral score used) |
Specifications
| Greenworks Pro 2700 PSI GPW2702A | Karcher K 2500 E | |
|---|---|---|
| Cleaning | ||
| Pressure | 2,700 PSI | 2,500 PSI |
| Flow | 1.2 GPM | 1.2 GPM |
| Cleaning units | 3,240 | 3,000 |
| Nozzles included | 5 | 5 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | 15 A, brushless | 15 A, brushless |
| Pump | Axial cam | - |
| Build | ||
| Hose | 25 ft | 25 ft |
| Power cord | 35 ft | 35 ft |
| Warranty | 3 years | - |
| Released | 2025-01-15 | - |