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AMERISUN

21-Inch 3-in-1 Gas Lawn Mower, Self Propelled with 170cc 4-Stroke Engine, 6-Position Adjustable Cutting Height, Side Discharge, Mulching & Rear Bag, High-Wheel Push Mower for Yard & Garden

  • Based on 113 reviews
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$319.00 Why this price?
Save $760.98 was $1,079.98

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Style: 3-IN-1 Gas Self Propelled Lawn Mower


Features

  • POWERFUL 170CC 4-STROKE OHV GAS ENGINE - This self propelled gas lawn mower is built for strength and efficiency, providing reliable starting and consistent power to cut through tall, thick grass in medium and large yards.
  • 21-INCH CUTTING DECK WITH 3-IN-1 FUNCTION Versatile lawn mower design supports side discharge, mulching, and rear bag collection, making it the perfect push mower for yard, garden, and landscaping maintenance.
  • SELF PROPELLED DRIVE WITH HIGH-WHEEL DESIGN Large 10-inch rear wheels and 7-inch front wheels make this gas powered lawn mower self propelled easy to maneuver across uneven terrain, hills, and slopes.
  • 6-POSITION ADJUSTABLE CUTTING HEIGHT (1.5-3.9) Customize your cut with this 21-inch gas lawn mower by quickly switching between 6 height settings, ensuring a clean and professional finish for every season.
  • DURABLE, FOLDABLE & EASY ASSEMBLY Built with a heavy-duty steel deck for long-lasting performance; includes a 1.4-bushel grass catcher to reduce emptying trips; the foldable handle design allows compact storage, while the quick and simple assembly makes this self propelled push mower with bag ready to use in minutes.

Brand: AMERISUN


Power Source: Gas Powered


Material: Alloy Steel


Color: Black


Style: 3-IN-1 Gas Self Propelled Lawn Mower


Item Weight: 34.02 Kilograms


Cutting Width: 21 Inches


Operation Mode: Manual


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


Assembly Required: Yes


Brand Name: AMERISUN


Model Number: AV8621S1


UPC: 840432711613


Manufacturer: AMERISUN


Item Type Name: Gas Lawn Mover


Color: Black


Style Name: 3-IN-1 Gas Self Propelled Lawn Mower


Power Source: Gas Powered


Number of Positions: 6


Operation Mode: Manual


Maximum Adjustable Cutting Height: 3.9 Inches


Minimum Adjustable Cutting Height: 1.5 Inches


Item Weight: 34.02 Kilograms


Cutting width: 21 Inches


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


Material Type: Alloy Steel


Frequently asked questions

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

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Not worth the price!
Well! I wish that I could say that this was a great purchase but I can’t! First of all it is very loud. Secondly it is hard to control because it uses rear wheel drive. Thirdly, the materials that the mower is made of looks cheap and fragile. Finally, the self propel control reaction is too torqued which contributes to control problems. ... show more
Reviewed in the United States on March 31, 2026 by Amazon Customer
    • Heavy
That's it is rear drive not front wheel drive. Takes time to learn to operate it.
Reviewed in the United States on February 10, 2026 by jr.flores
    • Efficiency, power and starts easily
Only thing that bothers me is that the self propel is slow. I can walk faster. Starts on first pull. Tears through everything. Cushioned handlebar. Great lawnmower. No disappointments. Just slow.
Reviewed in the United States on November 13, 2025 by Joseph Gerber
    • Garbage!
Total garbage didn't last more than 3 months before it went to crap! DO NOT BUY!
Reviewed in the United States on March 21, 2026 by Brandon
    • Fantastic mower
This is an old school lawnmower. There's nothing fancy about it. Big engine, heavy, good self propelled and cuts through anything. Everything is steel and it just works. I love mine. It's not a $700 Toro and it's about as simple as it comes and in this day and age simple is better.
Reviewed in the United States on October 5, 2025 by D Stutzman
    • Unbelievable Power
Great torque! Our sod was really tall and thick. This mower went through it without any loss of torque/power. Easy to assemble and use. I’m very impressed!!
Reviewed in the United States on October 9, 2025 by Jon Pace
    • Junk
Piece of junk...self propelled went out 2 months after receiving the lawn mower. 30 day warranty???? They know ii's junk.....stick with the well known manufactures. I thought Amazon was better than this!!!! Should be 0 stars!!!
Reviewed in the United States on November 25, 2025 by Sam R
    • Check rear wheels brackets
Came bent up at both the rear wheels. Couldn't even push it. I spent a hour straightening the brackets. Wheel height on high setting is to low on Saint Augustine grass.
Reviewed in the United States on December 16, 2025 by Paula M Richards Anderson

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