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Self Propelled Gas Lawn Mower, 21" with 170cc 4-Cycle OHV Engine 3-in-1 RWD Self-Propelled Lawn Mower (AV8621S1)

  • Based on 20 reviews
Condition: New
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$349.99 Why this price?
Prime Day Deal · 36% off was $549.00

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Availability: In Stock.
Fulfilled by Amerisun

Arrives Friday, Oct 17
Order within 10 minutes
Available payment plans shown during checkout

Style: 3-in-1 Self Propelled


Features

  • Powerful Engine: Powered by 170cc 4-cycle OHV engine, with auto choke system for easy start, and forced air-cooling system ensures smooth operation.
  • Efficient Yard Care: With a 21-inch wide heavy-duty blade and reinforced steel deck, provides ultra fine cuts and small clippings, mow more with less time.
  • Self Propelled System: Rear wheel drive RWD system for great traction with flat or incline slope conditions, makes mowing effortless on all terrains.
  • Hight Adjustment: Single-lever, 6 position height adjustment makes it easy to change cutting heights from 1.5-in to 3.9-in high.
  • Easy Assembly: Fully assembled in box, just unfold the handle and you're ready to go, also can be folds for space-saving storage.

Brand: AMERISUN


Power Source: Gas Powered


Material: Alloy Steel


Color: Black


Style: 3-in-1 Self Propelled


Item Weight: 66 Pounds


Cutting Width: 21 Inches


Operation Mode: Automatic


Product Dimensions: 59.8"D x 26.7"W x 38.4"H


UPC:


Brand: AMERISUN


Power Source: Gas Powered


Material: Alloy Steel


Color: Black


Style: 3-in-1 Self Propelled


Item Weight: 66 Pounds


Cutting Width: 21 Inches


Operation Mode: Automatic


Product Dimensions: 59.8"D x 26.7"W x 38.4"H


UPC: 840432702307


Maximum Adjustable Cutting Height: 3.9 Inches


Minimum Adjustable Cutting Height: 1.5 Inches


Manufacturer: PowerSmart Pro+


Item Weight: 66 pounds


Item model number: AV8621S1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 17

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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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Lawn mower.
Style: 3-in-1 Self Propelled
Lawn mower worked as it should & was easy to set up
Reviewed in the United States on September 26, 2025 by Ronnie Ostrem

  • Good value.
Style: 3-in-1 Self Propelled
Filled with oil and gas, and it started the first pull. Plenty of power even in long grass, and the self drive works great. Great value for the money.
Reviewed in the United States on September 14, 2025 by Scott&Cheryl

  • Lawn mower.
Style: 3-in-1 Hand Push
The flap on the back side of the lawn. Mower is a little long. If you pull the lawn more backwards, it won't cut it off. Overall. I'm happy with the lawn mower.
Reviewed in the United States on May 3, 2025 by Damon Davis

  • Great lawnmower
Style: 3-in-1 Hand Push
Easy to assemble, easy to start, and works great
Reviewed in the United States on May 8, 2025 by Candace Borges

  • Great buy!
Style: 3-in-1 Hand Push
Excellent buy! Easy to assemble
Reviewed in the United States on July 12, 2025 by Joyce Dayvault

  • Lawnmower
Style: 3-in-1 Self Propelled
Left grass choppy and a little too fast for the auto drive. Can't cut in deep grass.
Reviewed in the United States on September 18, 2025 by Daniel Carter

  • Great cut
Style: 3-in-1 Hand Push
Works great, exceeded expectations.
Reviewed in the United States on August 12, 2025 by Christopher Hickey

  • Great lawnmower
Style: 3-in-1 Hand Push
This is a great lawnmower….works the same and even better than mote expensive mowers….Very happy with purchase!!!!!
Reviewed in the United States on August 3, 2025 by Donald G. Power

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