Karcher
Karcher K5 Premium
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Best Pressure Washers · head-to-head
Karcher K5 Premium vs DeWalt DWPW2400
A sourced, side-by-side comparison. DeWalt DWPW2400 is cheaper at $357.99. Every spec and price links to its source.
DeWalt
DeWalt DWPW2400
$357.99
Which is better: the Karcher K5 Premium or DeWalt DWPW2400?
The Karcher K5 Premium wins 1 of the 1 specs we compare head to head; the other wins 0.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Karcher K5 Premium | DeWalt DWPW2400 |
|---|---|---|
| US price | — | $357.99 |
| Brand | Karcher | DeWalt |
| Released | — | — |
| Power type | electric | electric |
| Max (psi) | 2000 | 2400 |
| Max flow gpm | 1.4 | 1.1 |
| Motor or engine | water-cooled induction | 13-amp induction axial cam pump |
| Hose length (ft) | 25 | 25 |
| Nozzle count | 2 | 5 |
| Weight (lb) | 32 | 45.2 |
| Release | — | — |
Sources — Karcher K5 Premium: kaercher.com (verified 2026-06-15). DeWalt DWPW2400: dewalt.com (verified 2026-06-15).
What's the difference between the Karcher K5 Premium and DeWalt DWPW2400?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Max (psi): Karcher K5 Premium 2000 vs DeWalt DWPW2400 2400
- Max flow gpm: Karcher K5 Premium 1.4 vs DeWalt DWPW2400 1.1
- Motor or engine: Karcher K5 Premium water-cooled induction vs DeWalt DWPW2400 13-amp induction axial cam pump
- Nozzle count: Karcher K5 Premium 2 vs DeWalt DWPW2400 5
- Weight (lb): Karcher K5 Premium 32 vs DeWalt DWPW2400 45.2
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Karcher K5 Premium
No sourced tester review yet.
DeWalt DWPW2400
Capable but awkward to store, per two verified sources. Wirecutter tested it hands-on and named it runner-up in its May 2022 pressure-washer guide: cleaning power indistinguishable from its Ryobi top pick, plus pneumatic tires and extra nozzles, but a cord wrap it called a "tedious and dreaded chore" and a wand holder that "hardly works at all." Pro Tool Reviews' September 2020 piece is a spec-led writeup with no hands-on testing and no measurements of its own. (2 sourced reviews, 1 lab-tested.)
Praised: Large 10-inch pneumatic tires aid mobility — Wirecutter found them easy to push over rough, cratered lawn; Pro Tool Reviews calls mobility a strong suit; Broad accessory set: turbo and soap tips plus 15°/25°/40° nozzles, and a removable detergent tank; Cleaning power adequate for typical around-the-house jobs — Wirecutter saw no difference versus its Ryobi top pick; Pro Tool Reviews calls it economical for smaller jobs.
Flagged: Cord-wrap horns sit very low and the 35-ft cord barely fits around them; Wirecutter had to crouch to wrap it, and once unwrapped the cord holds a shape memory and won't sit flat, creating a trip hazard; Spray-wand holder "hardly works at all" — the wand fell off nearly any time the washer was touched or moved; 1.1 gpm flow rate makes cleaning larger areas frustrating, per Pro Tool Reviews.