PowerSmart Self Propelled Gas Lawn Mower 21-Inch with 170cc OHV Engine, RWD Single-Speed 3-in-1 with Bagging
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This item is eligible for return within 30 days of receipt
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Availability:
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Style: 170cc OHV Engine
Features
- Self-Propelled RWD System: A rear-wheel-drive system provides great traction on inclined slopes and is suitable for uneven terrain. With single speed 3.5-4.1 km/h.
- 170cc OHV 4-Cycle Engine: Equipped with a recoil starter and auto choke, this gas engine is designed to deliver more power for improved cutting efficiency and easy start.
- 21-Inch Steel Deck: Rugged 21 in. all-steel deck is built to last, and the superior mulching blade helps you finish mowing faster.
- 3-In-1: Mulch, side discharge or rear bag options for you choose, and the 1.4-bushel capacity grass mower bag is easy to empty, saving you time and effort.
- Adjustable Mowing Height: Adjust cutting height quickly and easily with 6-position, 2-wheel height adjustment from 1.5" to 3.9".
- Easy to Mow: Foldable design saves 70% storage space, making it more convenient to unfold and use.
Brand: PowerSmart
Power Source: Gas Powered
Material: Alloy Steel
Color: Red
Style: 170cc OHV Engine
Item Weight: 66.3 Pounds
Cutting Width: 21 Inches
Operation Mode: Manual
Product Dimensions: 37"D x 18"W x 25"H
Assembly Required: Yes
Brand Name: PowerSmart
Model Number: V8621S
UPC: 817582019449
Manufacturer: Amerisun Inc.
Item Type Name: gas lawn mower
Color: Red
Style Name: 170cc OHV Engine
Power Source: Gas Powered
Number of Positions: 5
Operation Mode: Manual
Maximum Adjustable Cutting Height: 3.9 Inches
Minimum Adjustable Cutting Height: 1.5 Inches
Item Weight: 66.3 Pounds
Cutting width: 21 Inches
Item Dimensions D x W x H: 37"D x 18"W x 25"H
Material Type: Alloy Steel
Frequently asked questions
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Love that the thing comes basically fully assembled, had to pop the wheels on of course and stick the arm into the sockets (the part you actually hold while pushing) instructions are seriously simple a child could do it (provided you let them play with Legos occasionally) my fam has used this since the beginning of the summer for '24 and it's worked like a charm, it's a good amount of horse power and surprisingly easy to maneuver with the back wheel drive (feels a little funny the first time using it because it almost speeds away from you but it's really not too much to control, myself being taller it goes smoothly with my pacing and my dad being closer to average height neither of us had issues) not to mention it's a solid red colour and the appearance is about what you'd expect for a good quality mower. I anticipate getting at least 15 years out of the thing with being kept indoors when not in use (garage space or shed) would recommend if you aren't interested in getting an electric mower this one will def get the job done.
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Reviewed in the United States on August 10, 2024 by Jacob Schepp
Our 14 year old mower wouldn't start so it was dropped off to get repaired. I said: get a new one. He said: no it can be fixed. Me: it plows, not mows. He: we don't need a new one. Move ahead to six weeks later and no repaired mower yet. Grass was actually a foot tall. I shopped for mowers and bought this one. Arrived today. Easy to unfold and set up. He just finished mowing, in record time. To quote my husband: "this is the best mower I've ever owned. It's so light weight, started right up, well made,and cut through the long grass like nothing." He did not complain about any aspect of its design, including the grass catcher bag. And that was cutting a tall, tall, lawn. I'm looking forward to a mowed, not plowed yard this summer. Highly recommend.
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Reviewed in the United States on June 10, 2024 by Placeholder
Purchase this mower last June. At first, it worked fine but then little things started not working. The blade is operated by a belt. Over time this belt doesn't grab very well. Also, the housing around the belt fell apart. Now, the entire mower does not run. Changed oil, replaced spark plug and filters and still nothing. I cannot recommend this mower to anyone.
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Reviewed in the United States on January 6, 2026 by S. Guedry
This mower is easy to assemble as it comes packaged, with simple steps to follow to raise the handle, fill with fluids and make usable. It was easy to set the clips in place, add the side discharge chute, and start the mower. It started on the first pull. The only concern I have is that it's mostly plastic. It's a lot to pay for a mower made of plastic. It mows well but may need an adjustment to the speed of the self-propelled cable to slow it down a bit.
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Reviewed in the United States on July 11, 2024 by Diane
Comes with oil, attach handle, put in gas and your good to go. Works great. Don't pull backwards it breaks the safety cover. Check screws regularly as the wiggle loose. Mower works great.
Reviewed in the United States on December 15, 2025 by TG
Needed to replace my old Snapper self-propelled, self-starting mower. It's still running fine but getting a bit old so wanted to have my next mower in case it "dies" on me. I couldn't find a self-starting PowerSmart or any other so I opted for the PS 21". It arrived in good condition but was missing the "Gas Cap" I was able to get one from PS but it did seem to take much longer than I would have expected. When I was finally able to get the mower ready for it's first session I was amazed that it started on the "first" pull! Amazing I thought that was pretty cool. Now on subsequent sessions it has taken many more pulls to start so not sure why that would be the case. It is "self-propelled" but I can see no way to adjust the "speed" of the mower when self-propel is activated. I tend to walk fast so I really have to slow my gate when I'm in self-propelled mode. It seems to be either ON or Off in self-propel mode I do like the fact that the PS is lite in weight so it's easy to pull back and forth when not it self-propel mode. Overall it's an OK mower I really wish I could regulate the "self-propelled" speed, I hope the engine gets broken-in so fewer pulls are necessary.
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Reviewed in the United States on August 16, 2024 by Mark
This is a beautiful lawnmower, lighter weight, easy to handle with an old-fashioned, strong Briggs and Stratton engine! I think I am in love. Height adjustment, speed, cut quality.
Reviewed in the United States on August 3, 2025 by Esther R. Scott
The media could not be loaded. I've been using the PowerSmart Self Propelled Gas Lawn Mower, and it's been a game-changer for my lawn care routine. The 21-inch steel deck provides excellent coverage, and the 170cc engine delivers impressive power, making mowing efficient and straightforward. One of the standout features is the 3-in-1 capability, allowing for mulching, bagging, and side discharge. This flexibility means I can adapt to different mowing conditions without needing multiple tools. The rear-wheel drive adds to the ease of use, especially on uneven terrain, giving me a smooth and effortless mowing experience. What I appreciate most is the durability and build quality. The steel deck feels sturdy, and the overall construction is robust, ensuring it will last for years. This mower has significantly reduced the time and effort required to maintain my lawn, and I couldn’t be happier with its performance.
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Reviewed in the United States on July 10, 2024 by Flex