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Deal.ai › SENIX
SENIX
SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto

SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto

Best price now

$185.99at AmazonChecked 2 h ago

27% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $185.99 at Amazon (checked Nov 15, 2026).
  • Checked at 14 stores.

Our take on the SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto

The SENIX 20-inch gas push mower is a walk-behind unit with a 144 cc four-cycle engine and a 20-inch deck. It cuts a wider swath than 16-inch mowers, so large yards take fewer passes, and the 7-inch front and rear wheels roll over rough ground. Cutting height adjusts in three steps from about 1.35 to 3.15 inches, which is a narrow range next to the multi-point levers on many rivals. It suits homeowners with flat to gently sloped lawns who want a simple gas mower and will do the assembly themselves.

Best forHomeowners with medium to large lawnsFlat yards and gentle slopesBuyers who want a basic gas push mowerRough or uneven ground
Pros
  • 20-inch deck covers more ground per pass than 16-inch mowers
  • 144 cc four-cycle engine handles routine mowing
  • 7-inch wheels front and rear roll over uneven terrain
  • Three cutting heights from about 1.35 to 3.15 inches
  • Two-year warranty
Cons
  • Only three height settings, a narrow range
  • Push-only: no self-propulsion for slopes
  • Assembly required out of the box
  • At 39.3 lb it is not the lightest push mower

SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto prices at every store

  • WalmartNew

    In stockSold by SENIX Tools

    $185.99Free shippingChecked 2 h ago
    Visit Walmart
  • senixtools.comNew

    In stock

    $229.99Free shippingChecked 2 h ago
    Visit senixtools.com
  • Global IndustrialNew

    In stock

    $219.95+ $36.70 shippingChecked 2 h ago
    Visit Global Industrial
  • YardBunnyNew

    In stockReturn policy

    $307.99Checked Nov 8
    Visit YardBunny
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $185.99Free shippingChecked 2 h ago
    Visit Amazon
  • SENIXNew

    Availability unknown

    $199.99Checked 2 h ago
    Visit SENIX
  • AliExpressNew

    Availability unknownShips from abroad · duties may apply

    $205.81Checked 2 h ago
    Visit AliExpress
  • Ideal True Value Home CenterNew

    Availability unknown

    $242.56Checked 2 h ago
    Visit Ideal True Value Home Center
  • ennokiNew

    Availability unknown

    $256.49Checked 2 h ago
    Visit ennoki
  • kabooleNew

    Availability unknown

    $299.99Checked 2 h ago
    Visit kaboole
  • Upzy.comNew

    Availability unknown

    $309.95Checked 2 h ago
    Visit Upzy.com
  • DK HardwareNew

    Availability unknown

    $331.23Checked 2 h ago
    Visit DK Hardware
  • eBayNew

    Availability unknownSold by ottavia0311

    $352.99Checked 2 h ago
    Visit eBay
  • MartDiscover.comNew

    Availability unknown

    $399.98Checked 2 h ago
    Visit MartDiscover.com

Store links may earn us a commission.

SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto price history

Lowest price we've seen: $185.99 on Nov 15 at Walmart. Tracked across 13 stores since Nov 15.

About the SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto

This is a 20-inch gas-powered, walk-behind push lawn mower with a 144 cc 4-cycle engine. It is built for lawns and sloped areas. The 20-inch cutting width covers more ground in each pass than a 16-inch mower.

It has 7-inch front wheels and 7-inch rear wheels for rougher terrain. The cutting height adjusts to 3 positions: 1.35 inches, 2.3 inches and 3.15 inches. The mower requires assembly, and an instruction manual is provided.

Power source
Gas powered
Engine
144 cc, 4-cycle
Cutting width
20 inches
Cutting heights
3 positions: 1.35 in, 2.3 in, 3.15 in
Wheels
7 in front, 7 in rear
Operation
Manual, walk-behind push
Material
Stainless steel
Color
Blue
Dimensions
25.6"D x 21.8"W x 13"H
Weight
39.3 pounds
Assembly
Required
Warranty
2 years

Questions and answers

How wide is the cut and does that matter?
The deck is 20 inches wide. That covers more ground per pass than a 16-inch mower, so a large lawn takes fewer laps.
What cutting heights does it offer?
Three positions, roughly 1.35, 2.3 and 3.15 inches. That is a narrower range than mowers with multi-point levers, so very short or very tall settings are limited.
Is it self-propelled?
No. It is a walk-behind push mower, so you supply the forward effort, which matters most on slopes.
How much assembly is needed?
The mower ships unassembled and the manual walks you through setup. Expect to attach the handle and wheels before first use.
What engine does it use?
A 144 cc four-cycle gas engine. It runs on gasoline and needs no oil-gas mixing.
How heavy is it?
About 39.3 pounds. That is manageable to push on flat ground but noticeable on hills.
Where is the SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto cheapest?
At Amazon, for $185.99, 27% under what the other stores charge, as of our latest check.
Where can I buy the SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto?
14 stores we checked sell it, including Amazon, Walmart, SENIX, AliExpress, Global Industrial.

Stores we've priced the SENIX 20" Gas Lawn Mower, 144 cc Gas Powered Lawnmower, 4-Cycle Engine Walk-Behind Push Lawn Mowers, 3 Position Height Adjustment for Yard and Garden, cortadora de pasto at

  • AliExpress deals and prices
  • ennoki deals and prices
  • Global Industrial deals and prices
  • Walmart deals and prices

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