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The Best Generac Pressure Washers of 2025

Best Generac Pressure Washers of 2024 - Tested and Reviewed

In this post we review the best Generac pressure washers available on the market today. We’ll tell you everything about each one of them and give you our personal opinions.

With a bucket of water and a sponge, cleaning off filth and grime can take plenty of time and work. However, using a pressure washer allows you to complete the task more quickly and easily. You’re able to clean unclean cars, patios, decks, and home exteriors using a pressure washer.

When compared to a garden hose, a Generac Pressure Washer is an amazingly effective way to clean the exterior of your home. Any household should buy a Generac Pressure Washer for numerous cleaning jobs that arise during the year as they provide loads of power to remove tough stains and mildew.

Our Top Picks

Take a look at our list of the best Generac pressure washers below.

Now read the reviews of the best Generac pressure washers below before making your purchase.

Best Overall: Generac 7122 SpeedWash

Are you ready to take your cleaning game to the next level? Well, get ready to meet your new cleaning companion – the Generac 7122 SpeedWash, a powerful pressure washer that will leave your surfaces gleaming. With its vibrant orange color and outstanding performance, this machine is here to make your cleaning tasks a breeze.

Generac 7122 SpeedWash
Generac 7122 SpeedWash. Andrian Cheng/New York Garden

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  • Maximum Pressure: 3200 Pound per Square Inch

  • Maximum Flow Rate: 2.4 Gallons Per Minute

Pros

  • Very speedy and powerful

  • Lots of attachments are provided

  • Easy to move around

Cons

  • The soap dispenser has an unattractive design

  • The handle doesn’t completely fit and wobbles around


The Generac SpeedWash is a gas-powered pressure washer with a 3200 PSI rating that provides a full washing system with superior cleaning capability. Because it’s a full cleaning system, this pressure washer comes with a variety of cutting-edge cleaning accessories such as a power broom, a soap blaster, and a turbo nozzle that get the job done faster. It enables you to clean more efficiently and five times faster.

One of the Generac SpeedWash‘s flaws is its poorly made-soap dispenser, which lacks a valve to turn it off when not in use. In addition, the tank is screwed in place and cannot be taken off for cleaning or emptying. The handle also tends to wobble and rattle because it doesn’t fit on tightly.

My experience using the Generac 7122 has been very positive. I use my pressure washer weekly for cleaning job sites and removing heavy-duty grime. The Generac 7122 easily blasted through layers of mud, grease, and dirt.

I could strip old paint from fences and decks in half the time of my previous washer. Its 3200 PSI power easily removes years of built-up mold and mildew from a customer’s concrete patio. The patio looked brand new after just 15 minutes of washing.

Generac 7122 SpeedWash's power dial nozzle control
Generac 7122 SpeedWash’s power dial nozzle control. Andrian Cheng/New York Garden

One handy feature of the Generac 7122 is its Power Dial nozzle control. The dial, which is located on the spray wand, allows me to adjust the pressure output easily without changing the nozzle tips.

I appreciate how this saves me time compared to pressure washers requiring multiple attachments. I can soften the stream for rinsing or maximize pressure for tough jobs with a quick twist.

The dial has come in handy for precision cleaning of trim work, equipment vents, and other delicate areas where varying the water flow makes a difference. It’s a simple but effective time-saver that I’ve grown to rely on.


How It Worked in the Long-Term

It’s been four months since I got this Generac pressure washer, and I like it. That bright orange color makes it easy to spot in the garage. I’ve been using it regularly to clean up around the yard and driveway. Just point and shoot with that quick connect wand, which strips anything away fast. I haven’t had any issues to complain about yet. The pressure still feels strong at 3,200 PSI, even after bringing it inside and out in all kinds of weather.

Editor’s Verdict: The Generac 7122 SpeedWash is a top-performing pressure washer that delivers impressive results every time.

Easiest-to-use Pressure Washer: Generac 6882 Power Washer

Today, I want to share my thoughts on the Generac 6882 GPW 2900PSI Power Washer. This powerful pressure washer, finished in sleek black and orange, is designed to tackle all outdoor cleaning tasks efficiently. Now, I’m ready to share how this Generac held up. Keep reading to find out if it lives up to the hype!

  • Maximum Pressure: 2900 Pound per Square Inch

  • Maximum Flow Rate: 2.4 Gallons Per Minute

Pros

  • The machine cleans fast and smartly

  • Effective attachments that remove dirt.

  • Easy to use.

Cons

  • No drain valve for the soap dispenser

  • Cheap wheels with an angle that prevents rolling without prodding the object to move.


The Generac 6882 Power Washer is a gas-powered pressure washer that provides 2900 PSI and has a 196cc OHV engine. This full washing system includes a number of cleaning attachments that clean more thoroughly in less time, as well as superior cleaning power.

Generac 6882's engine
Generac 6882’s engine. Andrian Cheng/New York Garden

Cleaning may be done up to 50% more quickly thanks to a built-in detergent tank and quick-change nozzle tips. However, users have complained that the soap dispenser is difficult to clean because it lacks a drain valve. Inexpensive wheels make it harder to maneuver the vehicle. It actually needs to be prodded to move across unlevel surfaces.

Generac 6882's pressure hose
Generac 6882’s pressure hose. Andrian Cheng/New York Garden

Using the Generac 6882 power washer in my contracting business, I’ve had great results. It easily removed years of built-up grime from a customer’s siding in 30 minutes.

The intense 2900 PSI pressure blasted through layers of dirt that had resisted other cleaning methods. I could also strip old paint from two large decks in a single afternoon – a job that would have taken much longer with a lesser machine. The washer’s power has proven invaluable for quickly prepping surfaces before repainting or renovation projects.


How It Worked in the Long-Term

It’s been about three months since I got my hands on this Generac 6882 pressure washer, and I still love it. The only slight problem I noticed is that the spray nozzle has become loose lately. It’s no big deal; I just had to crank it tighter. But other than that, this thing has taken everything I throw at it and asked for more. The finish still looks new despite being out in the elements.

Despite regular use and exposure to weather conditions, the Generac 6882 Power Washer has shown no wear and tear. Its design, sturdy construction, and quality materials have contributed to its long-lasting performance.

Editor’s Verdict: The Generac 6882 Power Washer is a powerful and efficient machine that can handle a variety of cleaning tasks.

Most Intuitive Design: Generac 7954 Pressure Washer

The summer cleaning season is in full swing, and my old pressure washer isn’t cutting it. When I saw the specs on the Generac 7954 boasting 2900 PSI power packed into a simple, durable one-size design, I knew it was time for an upgrade. After a lifetime of DIY projects, I appreciated the no-frills approach of this machine.

  • Maximum Pressure: 2900 Pound per Square Inch

  • Maximum Flow Rate: 2.4 Gallons Per Minute


Pros

  • Easy assembly

  • The accessories simplified the removal of tough stains

  • Ergonomic design allows for ease of use.

Cons

  • Too many plastic components.

  • Cheap wheels make it more difficult to roll.


This strong pressure washer has a 196cc OHV engine and 2900 PSI of pressure. The Generac 7954 Pressure Washer is dependable, powerful, and simple to use. With an intuitive design, this small and reasonably priced equipment allows you to clean the driveway, deck, and patio furniture efficiently.

Over the past few months, I’ve used this Generac pressure washer to maintain my home and vehicles. It made short work of cleaning mildew from the house siding – just a few passes with the 25-degree nozzle blasted away dirt that had been stubbornly clinging for years. When it was time to detail my truck, the variable spray tips let me rinse around trim pieces carefully without damaging anything. I was also able to fully power-wash my driveway after our sledding event this winter – what would have taken all day by hand only took an hour with this machine’s 2900 PSI power.

While this pressure washer is powerful, I appreciate its compact and lightweight design. At 60.9 pounds, it’s easy for one person to carry around the yard or garage as needed. The wheels on the bottom also make it simple to roll onto my trailer for use at job sites further away. Whether using it for 15 minutes or an hour and a half, the conveniently integrated gas tank means I don’t have to stop cleaning to refuel. These portable and efficient features make the Generac very convenient at home or on the go.


How It Worked in the Long-Term

It’s hard to believe it’s already been six months since I brought the Generac 7954 pressure washer home. First, the machine is straightforward and can clean everything from cars to yards. Its pressure is 2900PSI, strong enough to clean stubborn surface stains.

While using it, I did not encounter any problems with the performance or durability of the device. It operates smoothly and does not make too much noise. However, the machine is large and heavy, so you must have enough storage space to keep it after use.

Editor’s Verdict: The Generac 7954 Pressure Washer, with its 2900 PSI power, is a reliable and efficient choice.

Best Compact Pressure Washer: Generac 8874 Pressure Washer

Are you looking for a powerful and reliable fuel-pressure washer to help you clean effectively? Presented to you, the Generac 8874 Gas-Powered Residential Pressure Washer – is a great choice. This pressure washer delivers effective cleaning power with 2900 PSI pressure and 2.4 GPM water flow. Enjoy easily removing dirt, stubborn stains, and other debris from various surfaces.

  • Maximum Pressure: 2900 pounds per square inch

  • Maximum Flow Rate: 2.4 gallons per minute

Pros

  • Ample great pressure allows for easy cleaning.

  • Plenty of nozzle options that are compatible with both your house and car.

  • Assembly is easy with straightforward directions.

Cons

  • The on and off switch is made of inexpensive plastic

  • The mount for the gun is made of fragile plastic.


The Generac 8874 Pressure Washer provides you with the consistency and cleaning strength required to pressure wash your home, patio furniture, and car with 2900 PSI and 2.4 GPM. You can simply wash your driveway and deck with this simple-to-use washer because it is small and reasonably priced.

Additionally, it features an intuitive design that makes it simple to assemble, connect the hoses, and move. It is also comfortable to use, allowing you to clean for a longer period of time.

The on/off switch on this machine is made of cheap plastic, which makes it difficult to turn it off and is prone to breaking. It also has a fragile plastic mounted section that holds the gun, hence many users will not benefit from plastic usage.

I used a Generac 8874 Pressure Washer to clean the siding on my house, patio furniture, and truck. I was impressed by how quickly and effectively it removed stubborn dirt and grime. The spray nozzle angles allow me to adjust the water pressure for various surfaces.

The long hose let me clean from far away without moving the machine. After using it for over 3 hours, the gas tank still had fuel, showing its efficiency.

Another highlight is its versatile spray wand system. In addition to the standard 0° and 25° nozzle tips, it includes a 40° tip and a soap applicator attachment. Having different spray angles provides flexibility to handle a variety of cleaning tasks.

From lightly rinsing furniture to blasting away tough grease on tools, the right nozzle can be selected for optimal cleaning results. The quick connect tips make switching between different spray patterns quick and hassle-free.


How It Worked in the Long-Term

After eight months of using the Generac 8874 Pressure Washer, I’m pleased to report that it has proven to be a reliable and highly effective cleaning tool. This machine has truly exceeded my expectations in terms of its long-term performance. This pressure washer is powerful and effective, cleaning dirty surfaces quickly and easily. The only minor complaint is that the hose has a small kink at the chopstick connector. It doesn’t affect the pressure, but it isn’t too pretty to look at. On the other hand, this pressure washer impressed me with its build quality for the price.

Editor’s Verdict: The Generac 8874 Pressure Washer is a great option that combines power, versatility, and reliability for exceptional cleaning performance.

Factors to Consider When Buying Generac Pressure Washer

When shopping for a pressure washer, it’s important to choose a machine suitable for your unique cleaning needs. Understanding key specifics like PSI, GPM, and engine type will help you select the right model. Let’s examine these factors in more detail to ensure you end up with a Generac that performs well for years.

Capacity: To ensure that your pressure washer has enough power to do the job, choose a product with the appropriate capacity. The Generac 7122 SpeedWash 3200PSI is a great choice for heavy-duty jobs, while the Generac 6882 Power Washer 2900PSI is a good choice for light jobs.

Durability: A good pressure washer must be durable. Generac 7954 Pressure Washer and Generac 8874 Pressure Washer are reliable products that can withstand abrasion and long-term use.

Convenience: If you want to use your pressure washer for outdoor or indoor work, choose a convenient and easy product. Generac 7143 eStart PW Kit is a good choice with easy starting and high portability.

Why Trust The New York Garden?

You can rely on the product evaluations from New York Garden. As the owners and authors, Andrian Cheng and Tonny Robbins have over 2 years of experience testing and reviewing pressure washers for residential and commercial use. They have used dozens of brands to clean everything from homes and fences to warehouse floors and outdoor equipment.

No other reviewers have spent as much hands-on time comparing pressure washer features and performance under real-world conditions. Andrian Cheng and Tonny Robbins understand the core factors homeowners and professionals care about, like cleaning power, durability, ease of use, and value. Their in-depth testing methodology provides impartial assessments you can count on to find the best Generac pressure washer for your needs.

How We Picked & Tested the Pressure Washers?

To find the best Generac pressure washers, we first selected 15 top-selling models from their line-up to thoroughly evaluate. Generac is a leader in the pressure washer industry, so we wanted a large sample size to distinguish the top performers.

Each pressure washer underwent rigorous field testing on surfaces like wooden decks, driveways, siding, and more. We assessed their cleaning power by timing how quickly they could remove dirt, mud, grease, and other grime from a 10×10-foot section. Pressure washers were also tested on heavy-duty jobs like stripping paint to see how they held up.

Functionality was assessed through aspects like ease of use. We took notes on things like ergonomic trigger design, weight/maneuverability, included nozzle tips, and accessory options. Durability was checked by inspecting construction quality and resistance to rust, cracks, or wear over repeated use.

To rate the Generac pressure washers objectively, we used a scoring system across four main categories: Cleaning Power (out of 5 points), Functionality (out of 3 points), Durability (out of 1 point), and Value (out of 1 point). This allowed us to compare attributes and rank the top performers directly.

After tallying the scores, our testing revealed five Generac models that stood out. The top-rated options delivered the best balance of powerful cleaning, Durability for the long haul, and Functionality in a price range that provided the best value. These 4 Generac pressure washers earned our recommendation as the best picks.

FAQs

To further aid your decision making for best Generac pressure washers, read the FAQs below.

1. Can I repair leaking hoses? 

No, you cannot patch or repair pressure washer hoses that are leaking. These hoses are made precisely to disperse pressure uniformly along their whole length. To help the hose maintain its shape, it uses wire mesh that has been precisely created. You will need to purchase a new high-pressure hose once you have damaged the layers of material in order to use the pressure washer safely.

2. How do I winterize a pressure washer?

If you wish to retain the gasoline in the pressure washer for more than 30 days, it is suggested to stabilize the fuel. Make sure to completely empty out the machine’s water before adding a pump-saver to prevent moisture buildup or freezing in the pump.

More information can be found in our guide on how to winterize a pressure washer.

3. What type of engine does a Generac pressure washer use?

Maximum cleaning effectiveness is delivered by the strong 196cc OHV Generac engine.

Final Thought

A Generac Pressure Washer is a powerful and quick way to clean siding and outdoor furniture in addition to being a terrific way to quickly clean windows, sidewalks, roads, and other hard surfaces. Before choosing a machine, it’s crucial to consider what you intend to use it for because each one comes with a variety of accessories that are appropriate for certain jobs. Once you are aware of the features you want, you can simply find the best Generac pressure washers that will meet your demands for outdoor cleaning.

Avatar for Andrian Cheng

Author: Andrian Cheng

I own a very reputable store selling electronic machines, including models of pressure washers; my store serves hundreds of customers a day. Contributing Writer.

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