KÄRCHER or Greenworks? Pressure Washers Compared in 2026
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When comparing a karcher vs greenworks pressure washer, you need to look at how each machine handles your specific cleaning tasks. Both the Kärcher K1700 and the Greenworks 1500 PSI model share a 1.2 GPM flow rate, ensuring similar water volume for rinsing. The main difference lies in their pressure output and design. The Kärcher delivers higher pressure with more nozzles, while the Greenworks offers a lighter, more compact frame with a longer hose. Your choice depends on whether you prioritize raw cleaning power or portability.
Key differences
| Aspect | Kärcher K1700 Electric Pressure Washer | Greenworks 1500 PSI Upright Electric Pressure Washer |
|---|---|---|
| Maximum Pressure | 1700 PSI | 1500 PSI |
| Nozzle Count | 3 Nozzles | 2 Nozzles |
| Hose Length | not listed | 20 ft |
| Weight | 20.7 pounds | 12 pounds |
| Certification | CETA Certified | PWMA Certified |
Which one should you choose?
Choose Kärcher K1700 Electric Pressure Washer if
- You need higher pressure for stubborn dirt on driveways or decks.
- You want more nozzle options for different cleaning surfaces.
- You prefer a unit with never-flat wheels for easier transport.
Choose Greenworks 1500 PSI Upright Electric Pressure Washer if
- You value a lighter machine that is easy to carry and store.
- You need a longer hose to reach distant areas without moving the unit.
- You want a compact upright design for stability.
Verdict: The Kärcher K1700 is the better choice if you need more pressure and versatile nozzle options for tough jobs. The Greenworks model suits you better if you prioritize a lightweight, compact design with a longer hose for general maintenance.
Karcher vs Greenworks Comparison
Maximum pressure
The Kärcher K1700 delivers 1700 PSI of cleaning power, while the Greenworks model provides 1500 PSI. Both units share an identical flow rate of 1.2 GPM, which is the volume of water moving through the system. Higher pressure generally means more force to blast away stubborn grime. The Kärcher holds a slight advantage here with 200 PSI more output. This extra pressure helps when tackling tougher stains on driveways or decks. The Greenworks is still powerful enough for most standard household tasks. You will notice the difference in force, though the water volume remains the same for both machines.
Nozzle count
Precision cleaning often depends on having the right spray pattern for the job. The Kärcher K1700 comes equipped with three spray nozzles, including a turbo nozzle for concentrated cleaning. The Greenworks model includes only two nozzle tips. Having an extra nozzle gives you more flexibility when switching between delicate siding and tough pavement. The Kärcher’s third nozzle allows for better targeting of specific stains without changing your distance. This variety is useful for detailed work around cars or fences. The Greenworks setup is simpler but offers fewer options for adjusting spray width and intensity.
Hose length
Reach is critical when cleaning large areas like long driveways or wide patios. The Greenworks unit features a 20-foot pressure hose, allowing you to cover more ground without moving the machine frequently. The Kärcher K1700 does not list a hose length in its specifications, so you cannot compare this specific metric directly. If the Kärcher has a shorter hose, you might need to move the unit more often. The Greenworks hose length provides a clear practical advantage for larger spaces. You can reach further corners and edges without straining or repositioning the heavy base.
Portability and weight
Moving the pressure washer around your property affects how easy it is to use. The Greenworks model weighs just 12 pounds and features an upright hand-carry design. The Kärcher K1700 weighs 20.7 pounds and relies on never-flat wheels for movement. The Greenworks is significantly lighter, making it easier to lift into a trunk or carry up stairs. The Kärcher’s wheels help on rough terrain, but the extra weight adds up. If you need to transport the machine often, the Greenworks is the more manageable choice. The Kärcher is better suited for stationary use near a water source.
Certification and reliability
Third-party certifications can indicate that a product meets specific industry standards. The Kärcher K1700 is CETA certified, which involves independent testing for performance and durability. The Greenworks model is PWMA certified, another recognized standard for pressure washer quality. Both certifications suggest that these machines perform as advertised and meet safety norms. Neither unit has a clear advantage in this category since both have verified credentials. You can trust that the pressure and flow rates listed are accurate for both. This certification helps ensure you are buying a reliable tool for your home.
Choose Your Pressure Washer Today
Car owners needing gentle rinsing
The Greenworks model is lighter at 12 pounds, making it easy to lift and carry to your vehicle. Its 1500 PSI output is sufficient for standard car cleaning without risking paint damage. The compact 10.3-inch width allows for simple storage in tight garages or sheds when not in use.
Users with large driveways
The Kärcher K1700 offers 1700 PSI for tougher grime on concrete or asphalt. It includes three spray nozzles, including a turbo tip for deep cleaning. The 20.7-pound unit features never-flat wheels for easy movement across rough terrain, and the foot switch lets you control spray without holding the trigger for long periods.
Those wanting certified reliability
This Kärcher pressure washer is CETA certified, meaning its performance claims have been independently tested and verified. It provides 1.2 GPM flow for consistent rinsing. The included detergent tank holds half a gallon, allowing you to apply soap directly while cleaning siding or patios without needing a separate bottle attachment.
Budget-conscious homeowners
The Greenworks unit weighs only 12 pounds and measures just 8.74 inches in height when stored. It comes with a three-year warranty for peace of mind. The 20-foot hose and 35-foot power cord provide adequate reach for most residential tasks, including fences and small decks, without requiring extension accessories.
The products compared
Kärcher K1700 Electric Pressure Washer
Best for: Light cleaning tasks with ergonomic features
- Maximum Pressure
- 1700 PSI
- Flow Rate
- 1.2 GPM
- Nozzle Count
- 3
- Intended Use
- Cars, Patios, Driveways, Siding
- Features
- Soap Tank
- Color
- Yellow
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The Kärcher K1700 delivers 1700 PSI and 1.2 GPM for effective cleaning of cars, driveways, and siding. It includes three spray nozzles and a 0.5-gallon detergent tank. The unit weighs 20.7 pounds and measures 33 inches tall. You will appreciate the foot switch for back-friendly operation and the never-flat wheels for easy transport. This model suits those needing reliable, independent performance.
Pros
- 1700 PSI and 1.2 GPM output
- Includes three spray nozzles (15°, turbo, 65°)
- Built-in 0.5-gallon detergent tank
- Foot switch for ergonomic operation
- Never-flat wheels for easy movement
Cons
- 1700 PSI is lower than many competitors
- 1.2 GPM flow rate is modest
- 0.5-gallon detergent tank is small
Good fit if
- You need a lightweight unit for cars
- You want a foot switch for comfort
- You prefer independent performance certification
Skip if
- You require high-pressure surface cleaning
- You need a large detergent tank
- You want a variable pressure trigger
Verdict: The Kärcher K1700 1700 PSI Pressure Washer fits homeowners who value ergonomic features like a foot switch and certified performance for light to medium tasks. It is a solid choice for cleaning cars and small patios where maneuverability matters.
Greenworks 1500 PSI Upright Electric Pressure Washer
Best for: Light cleaning tasks and easy storage
- Maximum Pressure
- 1500 PSI
- Flow Rate
- 1.2 GPM
- Hose Length
- 20 ft
- Nozzle Count
- 2
- Dimensions
- 18.5 × 10.3 × 8.74 inches
- Weight
- 12 pounds
View on Amazon: Greenworks 1500 PSI Upright Electric Pressure Washer Affiliate link
This Greenworks pressure washer delivers 1500 PSI and 1.2 GPM for routine cleaning tasks. Its upright design with hand-carry handles offers stability and portability. You get a 20-foot hose and a 35-foot power cord with an inline GFCI. The unit includes two nozzle tips and a soap applicator. It is PWMA certified and backed by a three-year warranty. This model suits users needing a lightweight, compact solution for light to medium jobs.
Pros
- 1500 PSI and 1.2 GPM output
- Upright design with hand-carry handles
- 20-foot pressure hose included
- 35-foot power cord with inline GFCI
- Includes soap applicator and two nozzle tips
Cons
- Lower pressure compared to higher-end models
- Only includes two nozzle tips
- Heavier and bulkier than compact wand-style units
Good fit if
- You need a stable, upright unit for easy storage
- You want a lightweight tool under 15 pounds
- You prefer a longer power cord for outdoor outlets
Skip if
- You require high-pressure cleaning for heavy grime
- You need more than two spray nozzle options
- You want a unit with a built-in detergent tank
Verdict: Greenworks 1500 PSI Upright Pressure Washer is a stable, lightweight option for homeowners who need a portable unit for light cleaning tasks. It fits users who value easy storage and a long power cord over raw power.
Specifications side by side
| Spec | Kärcher K1700 Electric Pressure Washer | Greenworks 1500 PSI Upright Electric Pressure Washer |
|---|---|---|
| Maximum Pressure | 1700 PSI | 1500 PSI |
| Flow Rate | 1.2 GPM | 1.2 GPM |
| Hose Length | not stated | 20 ft |
| Nozzle Count | 3 | 2 |
| Pressure | not stated | 1500 PSI |
| Intended Use | Cars, Patios, Driveways, Siding | not stated |
| Features | Soap Tank | not stated |
| Color | Yellow | 1500PSI |
| Dimensions | 17.3 × 16.5 × 33 inches | 18.5 × 10.3 × 8.74 inches |
| Weight | 20.7 pounds | 12 pounds |
| Size | K1700 | 1500 PSI (Upright) |
| Model | 1.106-109.0 | GPW1501 |
Frequently asked questions
Which pressure washer is better for cleaning cars?
The Kärcher K1700 is a solid choice for car cleaning. It offers 1700 PSI of pressure, which is effective for removing dirt without damaging paint. The unit includes a soap tank for applying detergent. Its yellow design makes it easy to spot in your garage. This model is ideal for homeowners who want reliable performance for light to medium tasks.
How heavy is the Greenworks pressure washer?
The Greenworks 1500 PSI upright model weighs 12 pounds. This makes it significantly lighter than the Kärcher K1700, which weighs 20.7 pounds. The low weight allows you to carry it easily to your vehicle or around the yard. It is a stable option for users who prioritize portability and easy storage over raw power.
Does the Kärcher K1700 have a soap tank?
Yes, the Kärcher K1700 includes a soap tank. This feature allows you to apply cleaning agents directly while washing. It is useful for tackling grime on patios, driveways, and siding. The unit also comes with three nozzles to help you adjust the spray pattern for different surfaces. This makes it versatile for various light cleaning tasks.
What are the dimensions of the Greenworks unit?
The Greenworks 1500 PSI pressure washer measures 10.3 inches in width, 8.74 inches in height, and 18.5 inches in length. These compact dimensions make it easy to store in small spaces. The upright design saves floor space in your shed or garage. It is a practical choice for homeowners with limited storage area.
Is the Kärcher K1700 suitable for driveways?
Yes, the Kärcher K1700 is intended for cleaning driveways. It provides 1700 PSI of pressure, which is sufficient for removing dirt and debris from paved surfaces. The unit is also designed for cleaning cars, patios, and siding. Its ergonomic features, like a foot switch, make it easier to maneuver during longer cleaning sessions.
Does the Greenworks pressure washer have a long power cord?
The Greenworks 1500 PSI model is described as having a long power cord. This feature allows you to reach further areas without needing an extension cord. It is a key advantage for users who value convenience and ease of use. The unit is lightweight and portable, making it easy to move around your property.
What is the flow rate of these pressure washers?
Both the Kärcher K1700 and the Greenworks 1500 PSI model share a flow rate of 1.2 GPM. This means they deliver the same volume of water for rinsing. The flow rate is important for effective cleaning, as it helps remove loose dirt and soap. Both units are suitable for light to medium cleaning tasks.