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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3.1 out of 5 stars

stars71 ratings56 reviews

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Apr 16, 2026

Scooter

5 out of 5 stars review

Highly recommend!

Received this mower today and put it right to work spring is early and we are a little behind on our first cut. Everything worked great and cut and bagged grass like a champ! Shipping only took two days and arrived in great condition.

Helpful?

reply from DEE-Ontario Calif.

Hi Scooter, thank you so much for your kind words and positive review! We’re glad to hear your mower arrived quickly and got right to work—especially with spring coming in early. It’s great to know it’s cutting and bagging like a champ! We truly appreciate your support and hope it continues to perform well for you. ~A-iPower Customer Support Team

May 5, 2026

Carter

3 out of 5 stars review

How many CC?

why don't you state how many CC does it have. is it b140cc or is it 200cc? it's not even on the box

Helpful?

reply from DEE-Ontario Calif.

Hi Carter, Thank you for your question. The mower is equipped with a 140cc Briggs & Stratton EX550 engine. The engine displacement is listed in the specifications section on our website, but we appreciate the feedback regarding visibility and packaging details. ~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

Jun 8, 2026

Bob

2 out of 5 stars review

Self-propelled mechanism is unusable

Things I like: Easy to assemble, easy to start, love the one step height adjustment. Very powerful engine, excellent cutting, easy to push. Things I don’t like. There is a gap on the grasscatcher that blows grass all over you (I fixed it with a piece of foam insulation.). The worst feature and the one you need is the self-propelled mechanism. It is way way too fast. It is so fast it is unusable hence the two star rating. It is a good mower and value for a pusher, but I bought it for the self-propelled unit and it is completely unusable. I contacted the manufacturer and they said there’s nothing they can do about it the other features of the mower I like so I will keep it. I hope I can find a workaround, the fast speed on the self-propelled mechanism.

Helpful?

reply from DEE-Ontario Calif.

Hi Bob, Thank you for taking the time to share your detailed feedback. We're glad to hear you found the mower easy to assemble and start, and that you're pleased with its cutting performance and overall power. We appreciate your comments regarding the grass catcher and self-propelled system. Customer feedback like yours helps us better understand how our products perform in real-world conditions and is valuable to our product development team. Thank you for choosing A-iPower. ~A-iPower Customer Support Team

May 19, 2026

JuanLuis

2 out of 5 stars review

Self-Propelled issues

Self-Propelled stop working after the first use

Helpful?

reply from DEE-Ontario Calif.

Thank you for your feedback. We are sorry to hear you experienced an issue with the self-propel function after the first use. That is certainly not the experience we want for our customers. Please contact our Customer Support team directly at support@aipower.com or 855-888-3598 so we can troubleshoot the issue and review possible warranty solutions with you. We would be happy to assist further.

Apr 9, 2026

Kenneth

3 out of 5 stars review

Warning eldery folks!

ground speed is way too fast for elderly folks. grass catcher allows trash to blow into your face. well built deck and motor starts first pull. .

Helpful?

reply from DEE-Ontario Calif.

Hi Kenneth, thank you for your honest feedback! We understand how the ground speed may feel too fast for some users, and we appreciate you pointing that out. We’re glad to hear the deck is well built and that the engine starts easily. Regarding the debris blowing back, ensuring the grass catcher is securely attached and properly seated can help improve airflow and reduce blowback during use. We truly appreciate you sharing your experience! ~A-iPower Customer Support Team

Jun 7, 2026

Mark

1 out of 5 stars review

Self Proper Does Not Work

I purchased this mower on 5/26/26. I mowed with it 3 times and the self-propel stopped working. I would like to keep the mower. Can someone please reach out to me and help with troubleshooting the issue? Thank you very much!~

Helpful?

reply from DEE-Ontario Calif.

Hi Mark, Thank you for your review. We're sorry to hear the self-propel function stopped working after only a few uses. We would be happy to assist with troubleshooting and warranty support if needed. Please contact our Customer Support Team at support@aipower.com or 855-888-3598 and have your model number, serial number, and proof of purchase available. We look forward to helping you get back up and running. ~A-iPower Customer Support Team

May 21, 2026

Donald G

3 out of 5 stars review

Self-propelled Push Lawn Mower

All was in order from getting the mower out of the box to first time mowing the lawns. However. during the 3rd time using the mower, the side discharge chute broke. I guess the materials used to make the shut is too soft. Now a new chute is needed. The mower is a month old, so how do I get a new chute?

Review from A-iPower.com

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Jun 10, 2026

anonymous

2 out of 5 stars review

Loved it at first!

I have used my mower twice so far. The first time, it was a breeze to mow my front and back yard. The second time, I was able to mow my backyard. On the way to mow the front after a brief break, the gas and break handles had fallen completely off and were dangling by the wires. Now, I have spent the last half hour trying to figure out how to replace the handles properly.

Helpful?

reply from DEE-Ontario Calif.

Thank you for your feedback. We're glad to hear the mower performed well during your first use, but we're sorry to learn about the issue you experienced with the control handles. This is not the experience we want for our customers. Please contact our Customer Support team at support@aipower.com or 855-888-3598 so we can review the issue and assist with getting it resolved. We appreciate you bringing this to our attention and look forward to helping. ~A-iPower Customer Support Team

Jun 11, 2026

Brian

1 out of 5 stars review

Look elsewhere..

Maybe 3 hours use total! Drive belt came off first use. Ok maybe factory didn’t install properly. Easy fix. Starts first pull, but after stopping to empty bag mower doesn’t want to start. Usually 10-15 pulls to start. I have a 2008 push mower still starts first pull! Seems like all the new stuff is junk.

Helpful?

reply from DEE-Ontario Calif.

Hi Brian, thank you for your feedback. We are sorry to hear you experienced both a drive belt issue and starting concerns. That is certainly not the experience we want for our customers. Please contact our Customer Support team at 855-888-3598 or support@aipower.com and we would be happy to assist with troubleshooting. ~A-iPower Customer Support Team