Verified price
$375.00 (Aug 4, 2026)
Power
Electric, brushless motor
Pressure
3400 max PSI (listed)
Flow
2.0 max GPM (listed)
Best jobs
Driveways, siding, fences, patios
Pros
- Gas-class max PSI rating from an electric
- Brushless motor, the durability spec cheap electrics skip
- No fuel, no oil, no winterizing the engine
- Quiet enough for weekend-morning use
Cons
- 2.0 GPM rinses slower than gas rivals
- Corded, so your reach is outlet plus hose
For twenty years the pressure washer aisle had a simple rule: electric for toys, gas for work. The WPX3400e is the clearest sign that rule is dead. Westinghouse lists it at 3400 max PSI, the same headline number as its own gas WPX3400, and drives it with a brushless motor, the same technology shift that transformed cordless drills from throwaway to heirloom. If you have been waiting for an electric that handles a stained driveway and not just a muddy doormat, this is the wait ending.
The honest asterisk is flow. Gas still wins GPM, 2.6 on the gas twin against 2.0 here, and GPM is rinsing speed: how fast the loosened grime actually leaves the surface. On a two-car driveway you will feel that difference as extra minutes, not as a different result. What you get back is everything else: push-button starts, no carburetor to gum up over winter, no fuel run, and a machine you can store inside the house. For most homes, that trade wins. Pair it with the surface cleaner attachment below and flat concrete stops being a chore at all. If your tool wall is already filling up, our cordless drill rankings cover the indoor half of the arsenal.
Our Pick
The machine that finally lets an extension-cord crowd talk trash at the gas guys. The WPX3400e lists 3400 max PSI and 2.0 max GPM from a brushless motor, numbers that used to require a pull cord, oil changes, and a garage that smells like a lawnmower. For driveways, siding, fences, and patios, this is the one machine that covers the whole homeowner job list.
The homeowner who wants one washer for everything: concrete, siding, fencing, outdoor furniture, the occasional car with the right nozzle. Electric means it starts with a switch, stores without fuel stabilizer, and runs quiet enough for a Sunday morning. The brushless motor is the spec that matters for longevity; brushed budget motors are the part that dies first in cheap electrics.
What we don't like
At 2.0 max GPM it rinses slower than its gas sibling below, so huge driveways take longer per pass. Like every electric, it is tethered to an outlet, and max PSI figures across this category are peak marketing numbers rather than sustained output.















