Here we've picked two popular models in Kärcher's pressure washer range, the mid-range Kärcher K4 and the high-end Kärcher K7. We're comparing their features and performance so that ...
The specific package tested here is the Full Control Home Pressure Washer, which includes some extra accessories over the base K4 model. This Kärcher K4 review is broken down into a few different ...
A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results in better cleaning of a given surface; coupled with a ...