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Deal.ai › PowerSmart › Gas Lawn Mowers
PowerSmart
PowerSmart 21" 144cc Gas Push Lawn Mower

PowerSmart 21" 144cc Gas Push Lawn Mower

4(3,325 ratings)

Best price now

$299.00at The Home DepotObserved at 10:36 AM

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the PowerSmart 21" 144cc Gas Push Lawn Mower

The PowerSmart 21" is a gas push mower with a 144cc 4-cycle engine, a 21-inch steel deck, and three cutting modes: bag, side discharge, or mulch. It has a 6-position dual-lever height adjustment from 1.5 to 3.9 inches and a pull-cord start. Its best new price is $299.00 at The Home Depot as of November 8, 2026.

Best forSmall to medium flat lawnsBuyers who want a simple gas push mowerHomeowners who mulch or bag clippingsBudget-focused shoppers
Pros
  • 21-inch steel deck covers ground quickly
  • Three cutting modes: bag, side discharge, mulch
  • 6 cutting height settings from 1.5 to 3.9 inches
  • Deep dome deck helps mulching
  • 2-year warranty
Cons
  • Pull-cord start only, no electric start
  • Push propulsion, so hills take effort
  • 62 lbs is heavy to maneuver
  • Small 7-inch front wheels can bog down on rough ground

PowerSmart 21" 144cc Gas Push Lawn Mower prices at every store

  • The Home DepotNew

    In stock

    $299.00Free shippingObserved at 10:36 AM
    Visit The Home Depot
  • WalmartNew

    Out of stockSold by DOBESTReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $299.99Free shippingVerified
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

PowerSmart 21" 144cc Gas Push Lawn Mower price history

Lowest price we've seen: $299.00 on Nov 8 at The Home Depot. Tracked across 1 store since Nov 8.

What reviewers say

  • 4 / 53,325 ratings

Ratings average 4 out of 5 from 3,325 buyers, so most are satisfied. Complaints center on starting effort and the push-only design.

What people mention
  • StartingMixedSome owners say it starts easily; others report repeated pulls, especially after storage.
  • Cut qualityPraisedBuyers say it cuts evenly and mulches clippings well.
  • WeightCriticisedAt 62 lbs, owners find it heavy to push and lift.
  • Height adjustmentPraisedThe dual-lever 6-position system is described as quick and simple.
  • BuildMixedThe steel deck holds up, but some parts feel basic for the price.

About the PowerSmart 21" 144cc Gas Push Lawn Mower

Get the job done with the PowerSmart 21" Gas Push Lawn Mower. Suitable for medium-sized yards, it makes it easy to get any lawn cut to just the right length. This reliable lawnmower features a pull-cord starting system and starts up in a snap. The dual-lever height adjustment provides you with 6 cutting height settings, so you can customize the look and feel of your lawn. The lawnmower offers bagging, side discharge and mulching settings. It's also equipped with 7" front mower wheels and 10" drive rear wheels for smoother action. The deep dome deck design accompanied by the sharp and solid blade makes for better mulching. Easy to operate and weighing 62 lbs, the mower also features a durable steel deck that cuts 21 inches. Returning key nutrients to your lawn so your grass can grow healthy and thick. It covered a 2-year warranty. Any issues please feel free to contact our service team, we"'ll take effective action to help in 24 hours.

Specifications

color
BlackSource
Cutting width
21 inSource
Engine displacement
144 ccSource
Engine cycles
4 CycleSource

Questions and answers

Is the PowerSmart 21" self-propelled?
No. It is a push mower, so you supply all the forward effort. That matters most on slopes.
Does it have electric start?
No. It uses a pull-cord starter only.
What cutting modes does it offer?
It can bag, side discharge, or mulch. A mulch plug and bag are part of the setup.
How low can it cut?
The 6-position adjustment runs from 1.5 to 3.9 inches.
Is $299 a good price?
It is the best new price found as of November 8, 2026, at The Home Depot. Compare it with other 21-inch gas push mowers before buying.
What engine does it have?
A 144cc 4-cycle gasoline engine rated at 6 HP.
Where is the PowerSmart 21" 144cc Gas Push Lawn Mower cheapest?
At The Home Depot, for $299.00, as of our latest check.
What do buyers say about the PowerSmart 21" 144cc Gas Push Lawn Mower?
Rated 4 out of 5 from 3,325 ratings.
Where can I buy the PowerSmart 21" 144cc Gas Push Lawn Mower?
2 stores we checked sell it, including The Home Depot, Walmart.

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Stores we've priced the PowerSmart 21" 144cc Gas Push Lawn Mower at

  • Home Depot deals and prices

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All PowerSmart deals and products →
Horsepower
6 HPSource
Starter type
Pull Cord StartSource
Propulsion method
PushSource
Fuel type
GasolineSource
Cutting height settings
6-positionSource
Cutting height range
1.5 to 3.9 inchesSource
Cutting modes
bag, side discharge, or mulchSource
Front wheel size
7-inchSource
Rear wheel size
8-inchSource