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PowerSmart 21-Inch 140cc B&S Engine Self-Propelled Lawn Mower – 6-Position Adjustable Cutting Height, 3-in-1 Mulching, Side Discharge, and Rear Bagging, Easy Start

  • Based on 44 reviews
Condition: New
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New Year Deal · 61% off was $999.00

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Availability: In Stock.
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Arrives Saturday, Feb 7
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Style: 140cc B&S Self Propelled


Features

  • Flexible Lawn Care Options: This mower provides you with three different cutting methods mulching, side discharge, and rear bagging, making it adaptable to your preferred lawn maintenance style and ensuring your lawn remains healthy and well-kept.
  • Robust Engine Power: Powered by a 140cc 4-stroke OHV engine, this mower delivers consistent and dependable performance, featuring a forced air-cooling system to keep the engine running smoothly and extend its lifespan.
  • Tailored Cutting Experience: With six adjustable cutting positions, you have full control over your lawns appearance, choosing the perfect grass length from 1.5 inches to 3.9 inches, for a clean and professional-looking finish every time.
  • Easy Start and Convenient Storage: Enjoy a hassle-free start with the Ready-Start system that simplifies engine operation. Plus, the foldable handle allows for compact storage, ensuring that the mower is easy to stow away and saves you space.
  • Smooth Operation on Any Terrain: The self-propelled drive system enhances maneuverability, providing easy handling across slopes and uneven ground, making it an ideal choice for diverse landscaping needs.

Brand: PowerSmart


Power Source: Gas Powered


Color: Black+Red


Style: 140cc B&S Self Propelled


Cutting Width: 21 Inches


Operation Mode: Automatic


Product Dimensions: 32.9"D x 16.5"W x 22.6"H


Assembly Required: Yes


UPC:


Maximum Adjustable Cutting Height: 3.9 Inches


Brand: PowerSmart


Power Source: Gas Powered


Color: Black+Red


Style: 140cc B&S Self Propelled


Cutting Width: 21 Inches


Operation Mode: Automatic


Product Dimensions: 32.9"D x 16.5"W x 22.6"H


Assembly Required: Yes


UPC: 840432709436


Maximum Adjustable Cutting Height: 3.9 Inches


Minimum Adjustable Cutting Height: 1.5 Inches


Manufacturer: PowerSmart


Item Weight: 63.9 pounds


Item model number: B8621S


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 7

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Overwhelmed at results
We own a landscape company and needed a push mower for some of the smaller yards. This lawnmower has been perfect. It was affordable, it looks nice and it gets the job done.
Reviewed in the United States on May 9, 2025 by Colleen Simpson

  • A great mower...when it works - Terrible Customer Service
Did not come with all of the bolts needed to fully secure the belt cover which resulted in the belt cover being damaged and causing the self propel to break. Taught myself to take everything apart and attempt a repair of the belt cover myself. Works well for a few more weeks then breaks again. I decide to say screw it and buy a new belt cover for a 3 month old mower, just to find out GOOD LUCK getting a replacement as theyve been sold out for ages, no one else carries them and their customer service is BEYOND pathetic. They'll play 20 questions with you just to be absolutely useless and waste more of your time. All of this is sad to say because when the mower is working right, it works well imo. Too bad looking at other reviews, the machine falling apart and TERRIBLE customer service is more common than the machine working properly. Avoid this terrible company who doesn't care about you or quality assurance, just taking your money. ... show more
Reviewed in the United States on July 15, 2025 by Austin

  • Affordable and works well
A nice mower with self-propulsion. It works well and is affordable.
Reviewed in the United States on May 12, 2025 by J. Chad Davis

  • Excellent Mower
This is an excellent mower but I am 78 years old and it moves to fast for but I am sure I can slow it down. Really like the mower.
Reviewed in the United States on May 20, 2025 by Amazon Customer

  • Very strong
Powerful self propel . Great mower.
Reviewed in the United States on April 18, 2025 by Rebecca Roberts

  • Problematic
I do not know what this things problem is... I get started, and it runs fine at first, but then chokes out and dies. I can't keep it running and the constant stopping is super annoying. Past the return window, so I guess we will see how good customer service is... I hope it is a fluke and we get it sorted out. *Edit* After contacting customer support, I got generic troubleshooting suggestions that did not help. After weeks of back n forth with them, they suggested I contact Briggs and Stratton regarding the engine... I still have not been able to use this mower. I should have purchased one locally, because this is ridiculous. One Star, they completely passed the buck on the responsibilty. *Additional Edit* Briggs & Stratton had me take it to an authorized repair shop. Even though it is under warranty, their initial diagnosis is water or debris in the carburetor... Which will not be covered under warranty. So I buy a brand new mower, and have to pay out of pocket to have it repaired straight out of the box... I wish PowerSmart would iaaue me a partial refund or something, but they do not seem interested in following up on their product or reputation. Do yourself a favor and buy any other brand. ... show more
Reviewed in the United States on April 29, 2025 by A. Taylor

  • This thing sucks
Broke the plastic cover to the belts and cannot find a replacement online
Reviewed in the United States on July 16, 2025 by Me

  • Needs some hardware
Arrived on time
Reviewed in the United States on July 14, 2025 by Dawn Middlestead

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