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Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, vs McKillans Foam Cannon for Pressure Washer - Car

Updated August 2026 — Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, leads on weight and length.

The Kärcher K1700 is the superior choice for comprehensive cleaning power, while the McKillans Foam Cannon is a great budget-friendly enhancement for existing pressure washers.

Why Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, is better

Power

Kärcher K1700 has 1700 PSI for effective cleaning.

Versatility

Includes three nozzles for different cleaning tasks.

Durability

Built with high-quality materials for long-term use.

Why McKillans Foam Cannon for Pressure Washer - Car is better

Price

McKillans Foam Cannon is significantly cheaper.

Foam Quality

Produces thick foam for better car washing.

Ease of Use

Wide mouth design allows for easy soap dilution.

Overall score

Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles,
85
McKillans Foam Cannon for Pressure Washer - Car
70

Specifications

SpecKarcher Kärcher Pressure Washer K1700, 3 Spray Nozzles,McKillans Foam Cannon for Pressure Washer - Car
Max PSI1700N/A
Max GPM1.2N/A
Nozzles30
MaterialPlastic/MetalPlastic
Warranty2 Years1 Year

Dimension comparison

Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles,McKillans Foam Cannon for Pressure Washer - Car

Overview of Kärcher Pressure Washer K1700 and McKillans Foam Cannon

The Kärcher Pressure Washer K1700 and the McKillans Foam Cannon serve different but complementary purposes in the realm of car and surface cleaning. The K1700 is designed for a wide range of cleaning tasks with its powerful capabilities, while the Foam Cannon enhances the washing experience by applying thick foam for deeper cleaning. At $169.99, the K1700 is significantly more expensive than the McKillans Foam Cannon, which retails for $49.98—about 70% cheaper.

Performance Comparison

When it comes to performance, the Kärcher K1700 shines with its impressive 1700 PSI and a flow rate of 1.2 GPM. These specifications make it suitable for tackling various cleaning tasks, from patios to cars. The McKillans Foam Cannon, while not a pressure washer itself, enhances washing efficiency by producing thick foam that helps loosen dirt and contaminants. Its adjustable foam output allows users to customize their cleaning, which can be particularly beneficial for maintaining the finish of a vehicle. Thus, for straight-up cleaning power, the K1700 is the clear leader.

Design and Usability

The design of the Kärcher K1700 emphasizes user-friendliness, featuring an on/off foot switch and never-flat wheels for easy maneuverability. Its compact design also includes a removable detergent tank, which simplifies the cleaning process. In contrast, the McKillans Foam Cannon boasts a wide-mouth design, making soap dilution easier. The cannon’s translucent bottle allows users to monitor the soap levels, enhancing usability. Both products prioritize ease of use, but the K1700 offers a more comprehensive cleaning solution.

Features and Accessories

Kärcher includes several accessories with its K1700, such as three different nozzles for various cleaning needs: a 15° nozzle for standard tasks, a turbo nozzle for heavy-duty situations, and a soap nozzle for detergent application. This versatility makes it suitable for a broad range of surfaces. Meanwhile, the McKillans Foam Cannon features a durable design with high-quality brass connectors and an adjustable foam output. Each product offers valuable features, but the K1700's multiple nozzles provide greater versatility for different cleaning scenarios.

Cleaning Capability

The Kärcher K1700 is specifically designed for effective cleaning across various surfaces, including cars, patios, and driveways. Its CETA certified performance ensures reliability in cleaning tasks, while the integrated detergent tank allows for easy soap application. The McKillans Foam Cannon excels in enhancing the cleaning process through its ability to produce thick, lubricating foam that protects paint during washing. While the K1700 is built for power and effectiveness, the Foam Cannon does its job best when paired with a pressure washer like the K1700 for an ultimate cleaning experience.

Price and Value

At a retail price of $169.99, the Kärcher K1700 is a more significant investment compared to the McKillans Foam Cannon, which is priced at $49.98. This price difference reflects the K1700's advanced features and capabilities. The K1700's sales rank of 2976 indicates a solid market presence, while the McKillans Foam Cannon’s sales rank of 4311 shows it is also popular, particularly among users looking for an affordable foam solution. For those who prioritize a comprehensive cleaning tool, the K1700 presents better value, while the Foam Cannon offers a budget-friendly enhancement for existing pressure washers.

Maintenance and Durability

The Kärcher K1700 is designed for durability, featuring high-quality construction materials that handle the rigors of frequent use. It is easy to maintain and requires minimal assembly upon arrival. The McKillans Foam Cannon, made from strong plastic and featuring brass connectors, is also built for longevity but is primarily focused on foam application. Both products offer good durability, but the K1700's overall construction and included features may provide a more robust long-term investment.

Which should you buy?

Choosing between the Kärcher Pressure Washer K1700 and the McKillans Foam Cannon largely depends on your cleaning needs. If you're looking for an all-in-one solution to tackle various cleaning tasks effectively, the K1700 is the superior choice, offering powerful performance, user-friendly features, and versatility. On the other hand, if you already own a pressure washer and want to enhance your car washing experience, the McKillans Foam Cannon is an excellent, budget-friendly option. Ultimately, for comprehensive cleaning power, the Kärcher K1700 stands out, while the Foam Cannon is a perfect add-on for foam enthusiasts.

Kärcher Pressure Washer K1700, 3 Spray Nozzles, Detergent Tank, for Cars, Driveways, Siding, Patios, 2125 max. PSI, 1.46 max. GPM vs McKillans Foam Cannon for Pressure Washer (Wide Mouth) - Car Wash Snow Foam Cannon Lance Pressure Washer Soap Dispenser for Car Washing with Adjustable Thick Foam + 1/4 Quick Connector | versusfinder