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4000 Psi Honda Pressure Washer Comparison - April 2026
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5 Best Value  9.3Excellent | 6  9.2Excellent | 7  9.1Excellent |
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ModelSimpson Cleaning 4000 PSI Gas Pressure Washer, 4.0 GPM Power Washer for Hot Water Use, Honda GX390 Engine, 50-Foot Steel-Braided Insulated Hose, King Brute, 49-State (KB65133) | Model Simpson Cleaning 4200 PSI Gas Pressure Washer, 4.0 GPM Power Washer for Commercial Use, Honda GX390 Engine, 50-Foot Steel-Braided Hose, Aluminum Series, 49-State (ALH4240) | Model Northstar Gas Cold Water Portable Pressure Washer Power Washer - 4200 PSI, 3.5 GPM, Honda Engine, Model Number 157127 | Model Simpson Cleaning 3600 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Commercial Use, Honda GX200 Engine, 35-Foot MorFlex Hose, Aluminum Series, 49-State (ALH3425) | Model Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture | Model SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State | Model Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM Residential Power Washer, Cold Water, 25' Hose, Clean Machine, 49-State Compliant (CM61083) |
BrandSIMPSON | Brand SIMPSON | Brand North Star Proven Performance | Brand SIMPSON | Brand Westinghouse | Brand SIMPSON | Brand SIMPSON |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Simple to use 8.6 | Simple to use 8.6 | Simple to use  9.9 | Simple to use 8.6 | Simple to use 9.8 | Simple to use 8.9 | Simple to use 8.9 |
Easy to build 9.1 | Easy to build 9.1 | Easy to build 9.9 | Easy to build 9.1 | Easy to build 9.8 | Easy to build 9.1 | Easy to build 9.1 |
Worth the money 7.9 | Worth the money 8.1 | Worth the money 9.9 | Worth the money 8.1 | Worth the money 9.4 | Worth the money 7.7 | Worth the money 9.1 |
Maneuverability 8.6 | Maneuverability 8.6 | Maneuverability 9.9 | Maneuverability 8.6 | Maneuverability 9.8 | Maneuverability 8.9 | Maneuverability 8.9 |
Light weight 9.1 | Light weight 9.1 | Light weight 9.9 | Light weight 9.1 | Light weight 9.6 | Light weight 8.6 | Light weight 8.4 |
Tech Specs | ||||||
maximum flow rate4 Gallons Per Minute | maximum flow rate 4 Gallons Per Minute | maximum flow rate 3.5 Gallons Per Minute | maximum flow rate 2.5 Gallons Per Minute | maximum flow rate 2.6 Gallons Per Minute | maximum flow rate 2.5 Gallons Per Minute | maximum flow rate 2.5 Gallons Per Minute |
product dimensions42L x 28W x 47.5H | product dimensions 38L x 23.5W x 29H | product dimensions 23.75L x 26W x 40.25H | product dimensions 30L x 24W x 21H | product dimensions 21L x 19.5W x 39H | product dimensions 34L x 21W x 24H | product dimensions 37L x 30W x 21H |
colorBlack/Grey | color Red | color Red, Silver, Black | color Black & Red | color CARB Compliant | color Black | color Black |
hose length50 Feet | hose length 50 Inches | hose length 50 Feet | hose length 25 Feet | hose length 25 Feet | hose length 25 Feet | hose length 25 Feet |
item weight396 pounds | item weight 124 pounds | item weight 175 pounds | item weight 80 pounds | item weight 63 pounds | item weight 77 pounds | item weight 61 pounds |
power sourcegas powered | power source Gasoline | power source gasoline, Gas Powered | power source Gas Powered | power source Gas Powered | power source Gasoline | power source Gas Powered |
maximum pressure4000 Pound per Square Inch | maximum pressure 4200 Pound per Square Inch | maximum pressure 4200 Pound per Square Inch | maximum pressure 3400 Pound per Square Inch | maximum pressure 3400 Pound per Square Inch | maximum pressure 3300 Pound per Square Inch | maximum pressure 3400 Pound per Square Inch |
tank volume4 Gallons | tank volume 2.5 Gallons | tank volume 3.5 Gallons | tank volume 2.5 Gallons | tank volume 0.5 Gallons | tank volume 2.5 Gallons | tank volume 2.5 Gallons |
Review- | Review | Review - | Review | Review | Review | Review |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1SIMPSONSimpson Cleaning 4000 PSI Gas Pressure Washer, 4.0 GPM Power Washer for Hot Water Use, Honda GX390 Engine, 50-Foot Steel-Braided Insulated Hose, King Brute, 49-State (KB65133)
9.1 Easy to build9.1 Light weight8.6 Simple to useMain highlights- Power and Durability: A powerful, reliable, premium General Pump industrial triplex plunger pump on the power washer delivers 4000 PSI at 4.0 GPM and includes an external unloader and bypass hose; Engine has a low-oil shutdown feature to provide long life
- Industrial Performance: Easy-to-start with its Honda GX390 direct drive engine, this hot-water gas powered pressure washer is perfectly suited to power wash the toughest grease and oil stains from industrial equipment, factory floors, and fleet vehicles
- Includes Premium Simpson Pressure Washer Accessories: Heat-resistant pressure washer gun and 48 in. wand with insulated grip for comfort and control; Quick connect nozzle tips - 15°, 25°, 40° and Soap; 3/8-in. x 50-ft. Armor hot water pressure washer hose
- Important Notes: 49-State Compliant; Engine fuel tank capacity 1.6 gal gasoline; Burner fuel tank capacity 5.0 gal diesel; Dimensions - 53”L x 28”W x 44”H; Weight - 570 lbs.
- Durable Construction: Heavy-duty 1-1/2” tubular welded steel frame construction with a powder-coated finish provides durability and damage resistance; Four 13-inch premium pneumatic tires deliver ease of maneuverability across any surface or terrain
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9.8
2SIMPSON
Simpson Cleaning 4200 PSI Gas Pressure Washer, 4.0 GPM Power Washer for Commercial Use, Honda GX390 Engine, 50-Foot Steel-Braided Hose, Aluminum Series, 49-State (ALH4240)
9.1 Easy to build9.1 Light weight8.6 Simple to useWhy we love it
Powerful Honda engine for easy start.
Durable aluminum frame resists corrosion.
High-pressure output for tough cleaning tasks.
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9.6
3North Star Proven Performance
Northstar Gas Cold Water Portable Pressure Washer Power Washer - 4200 PSI, 3.5 GPM, Honda Engine, Model Number 157127
9.9 Simple to use9.9 Easy to build9.9 worth the moneyWhy we love it
Reliable and quiet Honda engine.
Easy oil changes with drain cutouts.
Adjustable pressure for versatile cleaning.
4000 Psi Honda Pressure Washer Buyer's Guide
Written by Dan GibsonIntro
A 4000 psi Honda pressure washer is an ideal option for those who are looking for an efficient and reliable way to clean hard surfaces, such as driveways, decks, and patios. This type of pressure washer is designed to deliver high-pressure water at a rate of up to 4000 psi, making it effective at removing dirt, grime, and other debris. It is also powerful enough to tackle tough jobs, such as removing paint or graffiti. When choosing a 4000 psi Honda pressure washer, it is important to consider the size of the unit and the type of pump. Additionally, the price range and warranties should also be taken into consideration.
Types of 4000 psi Honda Pressure Washer
There are several different types of 4000 psi Honda pressure washers available on the market. The most common type is a gas-powered unit, which is powered by a gasoline engine. These units are more powerful than electric models and are ideal for heavy-duty use. Electric models, which are powered by an electric motor, are more efficient and quieter than gas models. They are also easier to maintain and are more suitable for lighter-duty tasks. Additionally, there are also cold water and hot water pressure washers, which are designed to work with either cold or hot water, respectively.
Size of 4000 psi Honda Pressure Washer
The size of the 4000 psi Honda pressure washer is an important factor to consider when making a purchase. Generally, smaller units are more suitable for lighter-duty tasks, while larger units are better suited for heavier-duty tasks. Additionally, the size of the unit also affects the price. The larger the unit, the more expensive it will be.
Type of Pump
The type of pump is another important factor to consider when buying a 4000 psi Honda pressure washer. The most common type is a direct-drive pump, which is designed to deliver a constant stream of high-pressure water. The other type of pump is a belt-drive pump, which is designed to deliver a more powerful stream of water. Additionally, some models may be equipped with an adjustable pressure regulator, which allows the user to adjust the pressure output.
Price Range
The price range of 4000 psi Honda pressure washers can vary depending on the size, type of pump, and other features. Generally, smaller models can cost anywhere from $100 to $300, while larger models can cost up to $1,000 or more. Additionally, some models may come with additional features, such as an adjustable pressure regulator, which can increase the overall cost.
Warranty
Most 4000 psi Honda pressure washers come with a manufacturer’s warranty. The warranty typically covers defects in materials and workmanship, as well as any other issues that may arise during normal use. It is important to read the warranty carefully to understand what is covered and for how long. Additionally, it is also important to keep the receipt and all other paperwork associated with the purchase in case there are any issues that need to be addressed.
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Value for money
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