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
The Karcher K 2500 E is the better pressure washer overall, rated 3.3 to 3.1. The Karcher K 2500 E leads on cleaning power.
Greenworks Pro 2300 PSI GPW2303A
#13 in ElectricFull review
A brushless washer with a long motor warranty for homeowners who wash often. The extra flow helps rinsing more than scrubbing.
Amazon $299.99$299.99
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 Karcher K 2500 E for cleaning power (3,000 cleaning units (2,500 PSI x 1.2 GPM) vs 2,760 cleaning units (2,300 PSI x 1.2 GPM)).
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 | Karcher K 2500 E | Greenworks Pro 2300 PSI GPW2303A |
|---|---|---|
| Overall rating | 3.3/5 | 3.1/5 |
| Value 35% | 37 $99.99 per 1,000 cleaning units ($299.98, 3,000) | 30 $108.69 per 1,000 cleaning units ($299.99, 2,760) |
| Cleaning power 30% | 80 3,000 cleaning units (2,500 PSI x 1.2 GPM) | 64 2,760 cleaning units (2,300 PSI x 1.2 GPM) |
| Hose 10% | 33 25 ft hose | 33 25 ft hose |
| Warranty 25% | 50 warranty not published (neutral score used) | 50 3-year warranty |
Specifications
| Karcher K 2500 E | Greenworks Pro 2300 PSI GPW2303A | |
|---|---|---|
| Cleaning | ||
| Pressure | 2,500 PSI | 2,300 PSI |
| Flow | 1.2 GPM | 1.2 GPM |
| Cleaning units | 3,000 | 2,760 |
| Nozzles included | 5 | 5 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | 15 A, brushless | 14 A, brushless |
| Pump | - | Axial cam |
| Build | ||
| Hose | 25 ft | 25 ft |
| Power cord | 35 ft | 35 ft |
| Warranty | - | 3 years |
| Released | - | 2025-01-15 |