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Senix
Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower

Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower

4.1· 230 ratings

Best price now

$88.10at Quality FurnitureObserved Nov 5, 2026, 6:40 PM

71% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower

The Senix 20-inch push mower is a basic gas walk-behind with a 125cc 4-cycle engine, a steel deck and a Prime 'N Pull start. It mulches and side-discharges but does not bag, and the 5-position height adjusts from 1.25 to 3.75 inches. At $88.10 at Quality Furniture as of November 5, 2026, it sits well below what most 20-inch gas mowers cost.

Best forSmall yards under about a quarter acreFlat lots where push mowing is fineBuyers on a tight budgetTrimming narrow strips and edges
Pros
  • 20-inch steel deck is wider than most cheap 18-inch mowers
  • 125cc 4-cycle engine needs no oil-gas mixing
  • Mulch and side discharge cover clippings without a bag
  • 43 lbs is light enough to lift into a truck
  • Price of $88.10 is low for any gas mower
Cons
  • Push only, no self-propel, so hills and thick grass take effort
  • No bagging option
  • No blade-stop system, so the engine must be off to clear the chute
  • Prime 'N Pull starting can take several pulls when cold
  • Small 125cc engine bogs down in tall, wet grass

Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower prices at every store

  • Quality FurnitureNew

    In stock

    $88.10Observed Nov 5, 2026, 6:40 PM
    Visit store
  • True ValueNew

    In stockSold by 2360 Vassar True Value Hardware

    $155.00Observed Nov 5, 2026, 6:40 PM
    Visit store
  • Best BuyNew

    In stock

    $299.00Observed Nov 5, 2026, 6:40 PM
    Visit store
  • WilcoNew

    Availability unknown

    $359.00Observed Nov 5, 2026, 6:40 PM
    Visit store
  • Martexplore.comNew

    Out of stock

    $274.99Observed Nov 5, 2026, 6:40 PM
    Visit store

Also available at

  • Busy BeaverCheck price at Busy Beaver
  • DK HardwareCheck price at DK Hardware
  • Family HardwareCheck price at Family Hardware
  • Home CentralCheck price at Home Central
  • tahlequahlumbergroup.comCheck price at tahlequahlumbergroup.com
  • Tractor Supply CompanyCheck price at Tractor Supply Company
  • True ValueCheck price at True Value
  • Do it BestCheck price at Do it Best
  • Global IndustrialCheck price at Global Industrial

Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower price history

Lowest price we've seen: $88.10 on Nov 5 at Quality Furniture. Tracked across 14 stores since Nov 5.

What reviewers say

  • 4.1 / 5230 ratings

Owners rate it 4.1 out of 5 across 230 ratings. Most see it as a cheap, light mower that starts and cuts fine for small lawns, while some complain about hard starting and the lack of self-propel.

What people mention
  • StartingMixedSome owners say it fires on the first pull; others need several pulls when cold.
  • Cut qualityPraisedReviewers say it cuts evenly on maintained, dry lawns.
  • Engine powerCriticisedThe 125cc engine slows in tall or wet grass.
  • WeightPraisedAt 43 lbs it is easy to lift and maneuver.
  • Push effortCriticisedWithout self-propel, slopes and thick grass wear the user out.
  • AssemblyPraisedBuyers report quick setup with few tools.

Specifications

Mower Type
Walk Behind
Power Source
Gas
Start Type
Prime N' Pull start system
Cutting Width
True 20" Blade Length, 20 in., 20-inch
Bagging
No
Cutting Height Options
5-position
Maximum Cutting Height
3.75 in.

Questions and answers

Is this mower self-propelled?
No. It is a push mower with no drive, variable speed or cruise control.
Does it bag clippings?
No. It mulches or side-discharges only; there is no bag.
What cutting heights does it offer?
Five positions from 1.25 to 3.75 inches, set per wheel.
How big a lawn can it handle?
It suits small to medium lawns, roughly a quarter acre or less, and narrow strips.
Is $88.10 a good price?
Yes. That is low for a new 20-inch gas mower, and 5 stores price it new as of November 5, 2026.
Do I mix oil with the gas?
No. The 4-cycle engine has a separate oil sump, so you fill gas and oil separately.
Where is the Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower cheapest?
At Quality Furniture, for $88.10, 71% under what the other stores charge, as of our latest check.
What do buyers say about the Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower?
Rated 4.1 out of 5 from 230 ratings.
Where can I buy the Senix 20 In. 125cc 4-Cycle Push Gas Lawn Mower?
13 stores we checked sell it, including True Value, Best Buy, Wilco, Quality Furniture, Martexplore.com.

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Minimum Cutting Height
1.25 in.
Mulching
Yes
Side Discharge
Yes
Drive Type
Push
Self Propelled
No
Variable Speed
No
Cruise Control
No
Safety Features
No blade stop system
Transmission Type
Manual
Engine Horsepower
2.41 hp
Engine Displacement
125cc
Engine Type
4-Cycle
Deck Material
Steel
Deck Size
20-inch
Overall Dimensions
27.6" X 22.6" X 14.6"
Weight
43.0 lbs
Coverage Area
Small to medium lawns, Small lawns and narrow spaces