Head-to-Head Comparison
Karcher WD 2 Compact vs Karcher WD 4 Comparison
Side-by-side technical specification matrix comparing the Karcher WD 2 Compact against the Karcher WD 4. Compare tested suction power (kPa), decibel noise levels, dust capacity, HEPA filtration standards, and user satisfaction ratings.
Side-by-Side Specifications Matrix
| Specification | Karcher WD 2 Compact | Karcher WD 4 |
|---|---|---|
| Brand | Karcher | Karcher |
| Model | WD 2 Compact | WD 4 |
| Vacuum Type | Dry Wet | Dry Wet |
| Power Source | Cordless | Corded |
| Bag / Bagless | Bagged | Bagged |
| Suction Pressure | - | - |
| Motor Power | 225 W | 1273 W |
| HEPA Filter | Yes (Sealed) | No / Standard |
| Dust Capacity | 12.1 L | 20 L |
| Noise Level | 73 dB | 74 dB |
| Weight | 9.8 lbs | 17.9 lbs |
| Star Rating | 1.0 / 5.0 | 4.3 / 5.0 |
Test Lab Verdict: Which Should You Choose?
Choose the Karcher WD 2 Compact if you prioritize higher suction metrics (- kPa) and specific floorhead tools for deep cleaning.
Choose the Karcher WD 4 if you prefer lighter handling (17.9 lbs) and quiet operating sound levels (74 dB).
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