About this deal
It clearly has the best price-performance ratio of all Kärcher models. The device is of good quality and has enough power to clean all heavily soiled objects comfortably and reliably in an average household. Has an ergonomic design, fitted wheels and adjustable handle that makes it easy to manoeuvre from one place to another. Every single model comes with a different range. There are the Premium versions, Power Control versions (formerly full control), Home Kits, Car Kits, Compact versions and, for the top models, the Premium Smart Control versions. Karcher Premium Provides onboard storage for accessories which ensures it takes up little space in the garage or shed.
The three devices all clean with the same water pressure. However, the two Power Control models have a higher water flow rate and thus a little more power overall. You can feel this when cleaning, but the difference is not significant. You sometimes have to spray a little longer with the K4 compact, but the result is the same. Pros: Price is reasonable considering this model features the more powerful K4 motor. Full Control trigger and lance are a handy addition if you often clean different surfaces. Plug and Clean system is great if you plan on using a lot of detergent. Good 3-year guarantee. Basically, you can wash any car perfectly with any Kärcher electric pressure washer. We have tested all Kärcher models. Whether you use the entry-level K2 Compact or the high-end K7 Smart Premium, it doesn’t matter, your car will be clean. All home-models come with extra equipment for cleaning your home (Surface cleaner, stone and facade cleaner, detergent). Car & Home-Kit
There is an LED-Display on the trigger gun that allows you to comfortably monitor the different power settings (from soft to hard). Karcher Smart Control Connect the app, however, and you can tell the K5 what you’re trying to clean, and it will set the required pressure and tell you how to adjust the lance for every stage, so as you clean the car or power-wash the driveway, you’re using the right spray pattern and setting for every step. Buy the Home version and Kärcher also bundles the T5 Surface cleaner for a thorough clean of any hard surfaces in your garden. You pay a lot for the smart features, and we’re not sure that using the app to control the lance is really that convenient. Still, if you want the ultimate in high-tech pressure washers, nothing else even comes close. a>