Further down the page, you'll find some explanations regarding the key similarities and differences between the Kärcher K5 Premium and the AR Blue Clean AR390SS.
But before checking out explanations regarding their power, design, and features here's a table that summarizes the main pros of each of these 2 pressure washers:
| Kärcher K5 Premium | AR Blue Clean AR390SS |
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Power Comparison
- Fuel: Both units are corded electric pressure washers, ensuring uninterrupted power for extended cleaning tasks without the hassle of refueling or recharging.
- Engine & Pump: Utilizing axial-type pumps, both the Kärcher K5 Premium and the AR Blue Clean AR390SS are recognized for their lightweight construction and straightforward operation. These 2 pumps originate from different manufacturers, with one being produced by N-COR and the other by Annovi Reverberi. In both cases, a 13-amp motor is employed to power the pump. Yet, the Kärcher K5 Premium boasts an induction motor, recognized for its energy efficiency, quietness, and durability, unlike the universal motor found in the AR Blue Clean AR390SS.
The following charts are provided to show you at a glance how the main specs of the Karcher K5 Premium compare to the AR Blue Clean AR390SS.
Note: Karcher K5 Premium is rated per CETA testing standards, whereas AR Blue Clean AR390SS is rated per CSA standards.
- Pressure: Since both the Kärcher K5 Premium and the AR Blue Clean AR390SS share the same maximum attainable pressure of 2000 PSI, they should provide equal force for blasting off dirt.
- Water Flow: With an identical maximum water flow rate of up to 1.4 gallons per minute (GPM), both units offer consistent rinsing power. This ensures reliable performance across different cleaning tasks.
- Cleaning Power: At 2800 Cleaning Units, the cleaning power of both devices is identical, ensuring consistent overall cleaning efficiency.
Design Comparison
- Design: Designed for portability, both units sport a compact build, offering convenience for users on the move.
- Design: Designed for portability, both units sport a compact build, offering convenience for users on the move.
- Weight: Weighing in at around 28.7 lbs, the K5 Premium is slightly less heavy. This characteristic implies that users may find it easier to transport and handle than the AR390SS, which tips the scales at roughly 31.1 lbs.
- Maneuverability: The inclusion of wheels on both products greatly enhances their maneuverability. With a handle included, both products aim to boost your grip, ensuring better comfort and control when maneuvering or transporting them.
Feature Comparison
- Soap Addition: Both washers allow users to incorporate chemical detergent solutions into the water, boosting their cleaning efficiency. Both the Kärcher K5 Premium and the AR Blue Clean AR390SS offer the convenience of an onboard soap tank, allowing you to conveniently store your cleaning chemicals within the unit itself, ensuring easy access and streamlined cleaning workflows.
- Trigger Gun & Wand: Each of these units is furnished with a fairly standard ergonomic trigger gun; however, the wand differs between them, with the Kärcher K5 Premium boasting a a VPS wand and the AR Blue Clean AR390SS featuring a a classic one.
- Nozzles: The Kärcher K5 Premium doesn't come with any nozzles (its aforementioned wand removes the need for any), but the AR Blue Clean AR390SS is supplied with four (0°, 25°, soap, and a turbo nozzle).
- Reach: Featuring a 30 ft high-pressure hose, the AR Blue Clean AR390SS ensures immediate versatility upon setup, empowering you to reach farther distances from the unit than with the Kärcher K5 Premium and its 25 ft high-pressure hose. With power cords measuring 35 ft, both units allow for an equivalent distance from an electrical outlet.
- Storage: In contrast to the AR390SS, which offers convenient onboard storage to keep your accessories at hand, the K5 Premium does not have such a feature. Despite this, each unit includes a reel for easy and tidy storage of the pressure hose.
- Accessories: Complementing the standard accessories, the Kärcher K5 Premium model boasts dirt blaster and detergent tank.
TL;DR
| Kärcher K5 Premium | AR Blue Clean AR390SS |
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| Buy on Amazon (opens in a new tab) | Buy on Amazon (opens in a new tab) |
Show all offers | Show all offers |
