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Customer reviews for PowerShot 4000 PSI at 3.5 GPM HONDA® GX270 with Triplex Pump Cold Water Professional Gas Pressure Washer for
PowerShot 4000 PSI at 3.5 GPM HONDA® GX270 with Triplex Pump Cold Water Professional Gas Pressure Washer
4.8 out of 5 stars
stars
424 ratings424 reviews
  1. 5 stars85% (359)
  2. 4 stars11% (47)
  3. 3 stars2% (8)
  4. 2 stars1% (3)
  5. 1 star2% (7)
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Showing 81-90 of 424 reviews
Jul 21, 2026
Reviewer name: DJ07
5 out of 5 stars
5 out of 5 stars review

Lot of power

Had a Honda engine power washer for about 10 years. Decided to upgrade and what a difference in power compared to my 3300 power washer. So much so that I had to hold the wand differently. Setup was easy, only had to tighten one leaky connection.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Jul 17, 2026
Reviewer name: Yesman
5 out of 5 stars
5 out of 5 stars review

Have owned one of these before. Outstanding Product

I previously owned one just like this and it’s an amazing Pressure Washer. I washed countless houses and concrete drives. Hours without even shutting it off. Like I said simply amazing.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Jul 31, 2026
Reviewer name: Ruth
4 out of 5 stars
4 out of 5 stars review

Nice!

Took it out of box, easy assembly, started right up! Good power and love that the different nozzles are easy access and stay in designated spots! Hose is a bit of a struggle to put away, but wirks as it should.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Mar 22, 2026
Reviewer name: Bart Simpson
5 out of 5 stars
5 out of 5 stars review

Simpson 4000psi Honda Gas Pressure Washer

After a couple disappointing electric pressure washers I decided to go big and get a Honda 4000psi pressure washer. Great power, easy start, and fantastic results. Now have my own touch less car washer with the Simpson soap suds bottle adapter. Ive got multiple large excavation equipment and trucks, two houses to paint, and a couple 45ft containers to change color. 4000psi with adjustable pressure gives me unlimited options for cleaning going forward.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
May 12, 2026
Reviewer name: Vnelson191
5 out of 5 stars
5 out of 5 stars review

Simply the Best

This washer gets the job done right the first time. A little heavy but I remove the hose when moving it and that makes it much better. Starts on the first pull and very easy to pull with my bad shoulder. This replaced my Campbell Hulsfeld I bought new 15 years ago that was a 2600.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Feb 25, 2026
Reviewer name: Masonpwpro6741
4 out of 5 stars
4 out of 5 stars review

Pressure washer

It is exactly what you pay for and a little more. It has all the attachments you need to get any job done. Only issue was figuring out how to start it. Me having no experience was a little bit of a challenge. If you throughly read the instructions provided you will be all set.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
reply from Simpson Team

We're glad you cleared the initial hurdle, & your 4000 PSI pressure washer has been performing with plenty of power to tackle anything you throw at it. Show off your projects any time by tagging #simpsonclean on social media and we'd love to see any before/after photos. Thanks for reviewing, Masonpwpro6741!

Apr 8, 2026
Reviewer name: Paul T in NC
4 out of 5 stars
4 out of 5 stars review

Doing the job.

I have only used the machine a couple of hours. The Honda motor is easy to start. The pump is running a 14" surface cleaner very well. No leaks at this time. There is no manual for the pump maintenance. The hose appears to be high quality but is very stiff. The hose holder could have been a little larger to better keep the hose in place during movement. The design of the frame is horrible. The short handles with the front wheel location makes moving the machine difficult. You have to bend over and shuffle your feet. A little higher handle and moving the wheels to the handle side would have made a big improvement.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Apr 24, 2026
Reviewer name: Scrub Bros
4 out of 5 stars
4 out of 5 stars review

Out of the box review

Easy to set up and easy to start. Its definitely a step up from my 3000psi power washer. Only bummer is that the hose leaks at the fitting. I have to mess around with it to fix it, but who wants to fix something that's brand new out of the box. I'll update after the summer.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Apr 25, 2026
Reviewer name: Hutch3
5 out of 5 stars
5 out of 5 stars review

Great Pressure Washer

This is an amazing pressure washer! Its power is unbelievable and it works perfectly! The only issue I have with it is when I purchased it, it showed a completely different color than what was in the box. When you think you are getting what is shown from the picture and then open it to something different is disappointing. Please fix that.

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966
Apr 18, 2026
Reviewer name: j2123
5 out of 5 stars
5 out of 5 stars review

SIMPSON pressure washer

The machine runs well and works as expected. It is a very large unit compared to my old 3k Dewalt pressure washer. Cleans fast and I had no major issues with it while cleaning. I did have a problem with it pulling the chemical out of the bottle. Probably a user error

Review from simpsoncleaning.com
Helpful?64SZ32HSEACH13627100966