Customer reviews for AiPower 21" Self-Propelled RWD Walk Behind Mower with Aero Flow™ Deck

Customer reviews for AiPower 21" Self-Propelled RWD Walk Behind Mower with Aero Flow™ Deck for

AiPower 21" Self-Propelled RWD Walk Behind Mower with Aero Flow™ Deck

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3.2 out of 5 stars

stars32 ratings26 reviews

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Apr 24, 2026

5 out of 5 stars review

An Excellent Lawn Mower

Delivery was very fast, I placed the order at Sam's and received it next day. It starts up with ease with first pull! The engine is powerful, handling even tall grass without any trouble at all. The self-propelled RWD feature makes mowing much easier. Highly recommended!

Helpful?

reply from DEE-Ontario Calif.

Hi Fu, thank you for your great review—we’re glad to hear your mower arrived quickly and is delivering strong performance, especially in taller grass. We appreciate your recommendation and hope it continues to serve you well. ~A-iPower Customer Support Team

Apr 16, 2026

anonymous

5 out of 5 stars review

Best Lawnmower! First cut of the year was a breeze

This is the best lawnmower! It's sleek and powerful. We brought it home yesterday and put it straight to work on our grass and it handled it like a pro! This was our first cut of the year and the grass was extremely long, our other lawnmower kept dying while trying to cut it down but this one was a champ. Absolutely would recommend.

Helpful?

reply from DEE-Ontario Calif.

Hi there, thank you so much for the amazing review! We’re glad to hear your mower handled that first cut with ease—especially with the grass being so long. It’s great to know it powered through where your previous mower struggled. We truly appreciate your recommendation and hope it continues to deliver a smooth, reliable cut all season long! ~A-iPower Customer Support Team

May 9, 2026

David

5 out of 5 stars review

I bought this mower on sale and used it for the first time last night. it was easy to unbox and unfold the push bar and adjust to desired hight. it came with a bottle of oil so after adding that and gas, it was ready to run. It started easily. I adjusted wheel height a couple of times to get the setting right. then i began cutting. The self propelled speed is a little fast, but I am 64 years old and I got used to the speed after 5 or 10 minutes and I was able to keep up with it just fine. I originally bought it for my rental property, but after using it, I have decided to donate my older craftsman self propelled mower to the renters instead of this new one. I am keeping this for use in my own yard instead.

Helpful?

reply from DEE-Ontario Calif.

Hi David, thank you for the detailed review and for giving the mower a try! We’re glad to hear the setup process was simple, the mower started easily, and that you were ultimately happy with the cutting performance. We also appreciate your honest feedback regarding the self-propel speed. It’s great to hear you adjusted to it quickly and enjoyed the mower enough to keep it for your own yard! We truly appreciate your support and hope it continues to serve you well for many seasons to come. ~A-iPower Customer Support Team

Apr 19, 2026

Lany

5 out of 5 stars review

Great power and easy to start and operate

Bought this mower to replace my old one, the difference is literally night and day. The AiPower mower has enough power for all tall grass and weeds, and the self-propelled feature actually walks at a normal, comfortable pace. It is heavy duty and solid. It's been starting on the first try every time so far. Honestly, totally worth the money.

Helpful?

reply from DEE-Ontario Calif.

Hi Lany, thank you so much for your awesome review! We’re glad to hear the mower has been such a big upgrade and that you’re enjoying the power, easy starting, and smooth self-propelled performance. It’s great to know it’s handling your grass and weeds with ease—that’s exactly what it’s built for. We truly appreciate your support and are here if you ever need anything. ~A-iPower Customer Support Team

Apr 8, 2026

Nathan

4 out of 5 stars review

Verified Purchase

Floods really easy

Ran into some issue early on with this mower. the engine floods really easy, but if you let is sit a bit it will start right up. Knowing that it runs great and handles my hilly yard like a champ.

Helpful?

reply from DEE-Ontario Calif.

Hi Nathan, thank you for your feedback—we’re glad to hear the mower performs well and handles your yard with ease. Flooding can sometimes occur if the choke or fuel system isn’t fully settling between starts, especially when the engine is still warm. If this continues, we’d be happy to help you troubleshoot and make sure everything is operating as it should—feel free to reach out to our support team anytime. ~A-iPower Customer Support Team

May 3, 2026

anonymous

3 out of 5 stars review

To fast drive system no adjustment

Starts first time and easy wheel adjust Only issue is drive is to fast unless you track star no way to slow speed down

Helpful?

reply from DEE-Ontario Calif.

Hi, thank you for your feedback—we’re glad to hear it starts easily and that the wheel height adjustment is working well for you. We understand your concern regarding the drive speed. The self-propelled speed is set to align with industry standards for walk mowers. That said, we recognize that comfort and control can vary by user, and your feedback is valuable as we continue to evaluate future product improvements. If you have any additional questions or need assistance, please don’t hesitate to reach out. ~A-iPower Customer Support Team

May 5, 2026

Ross

2 out of 5 stars review

Worked great...for about 15 minutes

Worked great...for about 15 minutes. Then, well, the motor ran great, the cutting blade cut, and the self-propelled feature stopped propelling itself. Finished by pushing this heavy thing around my steep yard. Read manual again, says you can adjust the self propelled wire, so I did, to the maximum amount it allowed, and it still was human-powered all the way. Called Customer "Service", who did the same thing three times: put me on hold, told me how important the call was to them...and then disconnected. This company (A-iPower) is a disgrace. Sam's-take note. Even sharply discounted, these mowers are questionable at best and this kind of shoddy merchandise is *not* why I pay to shop here.

Helpful?

reply from DEE-Ontario Calif.

Hi Ross, We’re sorry to hear about your experience and understand how frustrating that must have been, especially after only a short period of use. We also apologize for the difficulty you experienced trying to reach Customer Support. That is not the experience we want our customers to have. While the manual does reference a drive cable adjustment procedure, the self-propelled speed itself is not adjustable. Based on what you described, it sounds like the unit may require additional troubleshooting or service. Please reach back out to us at support@aipower.com with your contact information, proof of purchase, and serial number so we can properly review the issue and work toward a resolution. ~A-iPower Customer Support Team

Apr 24, 2026

anonymous

1 out of 5 stars review

Not good

First time I used it, the self propel stopped working. Second time I used it, motor blew up. When self propel worked, it was too fast. Grass was a little tall and didn't cut very well because of how fast it wanted to go. Was impossible to have self propel at the speed I wanted. It was either none at all or too fast. No in between.

Helpful?

reply from DEE-Ontario Calif.

Hi there, we’re sorry to hear about your experience—that’s not the performance we expect from this mower. We understand how frustrating issues with the self-propel system and engine can be, and we’d like the opportunity to help. Please give us a call at 855-888-3598 so we can assist you further. ~A-iPower Customer Support Team

Apr 9, 2026

Tayler

1 out of 5 stars review

Verified Purchase

Self propel does not work

Self propel does not work, I used it one time and it quit within twenty minutes.

Helpful?

reply from DEE-Ontario Calif.

Hi Tayler, we’re sorry to hear about your experience—that’s definitely not expected after just one use. We’d like to help get this resolved for you as quickly as possible. Please reach out to our support team at support@a-ipower.com<br /> or give us a call at 855-888-3598 (Monday–Friday, 8:00 AM–5:00 PM CST), and we’ll be happy to assist. ~A-iPower Customer Support Team

May 6, 2026

KeithK

1 out of 5 stars review

Bad mistake

Very disappointed in this lawn mower….they said it was easy to assemble which proved to be true since there is only one step… however the handle would not tighten enough so it would move up and down as you made turns and the rear wheel self propelled speed was very fast with the control bar hard to release and restart in the lower position… return this since I tried several times to get some support..thanks Sam's club for being so good about returning this item…

Helpful?

reply from DEE-Ontario Calif.

Hi KeithK, Thank you for your feedback. We’re sorry to hear the mower did not meet your expectations. We understand how frustrating it can be when setup and operation do not feel as smooth as anticipated, especially regarding the handle stability and self-propel drive engagement. The mower speed is designed within OPEI industry standards for walk-behind mowers, but we understand that user comfort and control preferences can vary. We also apologize that you were unable to get the support you needed during the process. We appreciate you giving A-iPower a try and are glad Sam’s Club was able to assist with the return process. ~A-iPower Customer Support Team