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SENIX LSPG-M3 21-Inch Gas Push Lawn Mower with 125 cc 4-Cycle Briggs & Stratton Engine, 2-in-1,Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment

  • Based on 534 reviews
Condition: New
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$233.99 Why this price?
Prime Day Deal · 19% off was $289.00

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Availability: Only 1 left in stock, order soon!
Fulfilled by SENIX Tools

Arrives Wednesday, Oct 15
Order within 14 hours and 23 minutes
Available payment plans shown during checkout

Style: 2-in-1 8-Inch Wheels


Features

  • EFFICIENT LAWN MOWING: The SENIX 21-inch gas push mower features a steel deck with a 21-inch cutting width, providing a large cutting area with high durability for small to medium size yards; The fold-down handle allows for easy storage and space-saving
  • EASY-TO-START QUIET ENGINE: Briggs & Stratton 125 cc 4-cycle E450 engine with Prime n Pull start delivers the power to tackle your job; The 4-stroke engine is eco-friendly with low emissions, low fuel consumption, no mixing of oil and gas, and low noise
  • VERSATILE CUTTING CAPABILITY: The 2-in-1 durable steel deck allows you to mulch or side discharge; The ergonomic handle maximizes user comfort during use
  • HEIGHT ADJUSTMENT AND MANEUVERABILITY: The 6-position dual-lever height adjustment lets you adjust from 1.25-inches to 3.75-inches to meet the needs and conditions of your lawn; The durable 8-inch wheels are designed for easy maneuvering
  • WHAT'S INCLUDED: The SENIX push lawn mower comes with engine oil for your convenience; Is it backed by our 2-year limited warranty, so you can purchase with confidence

Description

Beautify your lawn with the SENIX 21-inch 125 cc lawn mower. This push lawn mower features a 21-inch steel deck and is powered by a reliable Briggs & Stratton 125 cc gas powered engine that is designed to provide longer engine life, low vibration, and easy maintenance. The 4-stroke engine is eco-friendly offering low emissions, low fuel consumption, no mixing of oil and gas, and low noise. Prime N' Pull start makes it easy to start the mower every time, and the 2-in-1 convertible deck allows you to mulch or side discharge. This compact lawn mower is ideal for small to medium size yards. The durable 8-inch wheels can be adjusted to 6 different positions from 1.25-inches to 3.75-inches using a duel-lever to meet the needs and conditions of your lawn. The fold down handle and compact design allows for easy storage. All SENIX lawn mowers are backed by our 2-year limited warranty for your peace of mind.

Brand: SENIX


Power Source: Gasoline-Powered


Material: Alloy Steel


Color: Blue


Style: 2-in-1 8-Inch Wheels


Item Weight: 55 Pounds


Cutting Width: 21 Inches


Operation Mode: Manual


Product Dimensions: 32.36"D x 22.72"W x 14.88"H


UPC:


Brand: SENIX


Power Source: Gasoline-Powered


Material: Alloy Steel


Color: Blue


Style: 2-in-1 8-Inch Wheels


Item Weight: 55 Pounds


Cutting Width: 21 Inches


Operation Mode: Manual


Product Dimensions: 32.36"D x 22.72"W x 14.88"H


UPC: 843212113188


Minimum Adjustable Cutting Height: 1.25 Inches


Manufacturer: SENIX TOOLS


Item Weight: 55 pounds


Item model number: LSPG-M3


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 15

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Mean green mowing machine!
Style: 2-in-1 Push 11-Inch Rear Wheels
Fantastic mower!!! This eats through the tallest grass for me so quickly, compared to the whimpy electric one I had a long time ago. Doesn't eat up too much gas, and runs so well. The sound is somewhat loud, expected for a gas mower, but I don't care. Highly recommend it. Easy to use, powerful, and superior to Electric mowers. ⭐️⭐️⭐️⭐️⭐️ ... show more
Reviewed in the United States on August 3, 2025 by Forlorn Wanderer

  • Make sure you register your 2 year warranty!
Style: 2-in-1 8-Inch Wheels
I purchased this mower last June and it has been amazing for the cost, light weight does a fantastic job mowing and evidently the manufacturer is local to me. Only issue I’ve had is the throttle cable broke but the mower has a 2 year warranty that I registered. I called their customer service hoping to get the part. Sounds like they don’t make this mower anymore or the part at least so they sent me a replacement mower at no cost. I even got an upgrade because the exact model was out of stock. Super easy and friendly customer service. ... show more
Reviewed in the United States on August 5, 2025 by Jamie B

  • Excellent mower
Style: 2-in-1 8-Inch Wheels
Reliable, easy to use and cuts well. Two years old and used each week in the tropics. Good size for most all terrains.
Reviewed in the United States on July 10, 2025 by john holley

  • Works Great
Style: 3-in-1 Push Mower
I researched a lot of mowers when mine died after only a few years. I really hated the mess the side shooter made (my HOA didn’t allow it so I had to clean it up) so I ended up with this one based on reviews, price and the bag. The mowers great. It starts right away with a minimal tug of the cord, has good speed and cuts evenly. My only negative is the bag, which is funny since that was the reason I bought it. I had to dump the bag twice before I got through my front yard. It’s not a large yard, it made me tired to think of my (larger) back yard. I ended up removing the bag to let it mulch. Game changer! My yard looks great with no clean up to appease the HOA. ... show more
Reviewed in the United States on July 11, 2025 by Ange

  • Stopped working after a year with little use; no customer
Style: 2-in-1 8-Inch Wheels
Bought this new in June 2024, used it about half a dozen times, and now it will start but will nit stay running. I have no idea why and I spent about an hour trying to get it to stay running. There is no customer support. A message to the manufacturer’s website 2 days ago had not been acknowleged in any way. Calls to the manufacturer’s customer support number go straight to a strange recording with no option to communicate with a person. I would not recommend this product, which cost me $259 a little over a year ago. ... show more
Reviewed in the United States on August 26, 2025 by Amazon Customer

  • Tough luck
Style: 3-in-1 Self-propelled
The box the mower came in was mangled and wrapped in plastic tape. I had been tracking it's delivery. I saw it come to Lubbock It was a day early. I was alerted by UPS it was here early. I was excited. But then it went to Illinois. I watched it on the tracking window. They took 2 more days to get back to Lubbock. And I could see the torn up, boxed mower. Oh the mower was tough. It was wrapped plastic tape..The mower was ok, but the small parts were GONE! UPS' fault. A tribute to the SENIX Mower Though!🙂 And powerful. DLB of Lubbock Texas ... show more
Reviewed in the United States on September 2, 2025 by David Billingsley

  • Great buy
Style: 3-in-1 Self-propelled
Works great. Started up fast and easy. Runs smooth and cuts the grass great.
Reviewed in the United States on August 19, 2025 by jesus navarro

  • Very Pleased
Style: 2-in-1 8-Inch Wheels
I find this lawn mower to be a great value. It is light weight and so far, has held up great. It was also easy and quick to assemble out of the box. I am finding that this machine is also saving me time over my last push lawn mower.
Reviewed in the United States on September 7, 2025 by The Tally Ho

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