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PowerSmart 21 in. 125cc Push Gas Lawn Mower

PowerSmart 21 in. 125cc Push Gas Lawn Mower

3.6· 112 ratings

Best price now

$329.99at Best BuyObserved at 12:30 AM

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Our take on the PowerSmart 21 in. 125cc Push Gas Lawn Mower

The PowerSmart 21 in. 125cc is a gas push mower with a 20.5-inch cut, a 125cc 4-stroke OHV engine and 6 HP. It bags, mulches and side-discharges, with six cutting heights from 1.5 to 3.9 inches. It is aimed at small yards, around a quarter acre. The best new price is $249.99 at eBay as of November 5, 2026, with three stores listing it new.

Best forSmall yards up to about a quarter acreBuyers who want gas power without a self-propel premiumHomeowners who bag, mulch and side-dischargeLight-duty seasonal mowing
Pros
  • Three cutting modes: bag, mulch and side discharge
  • Six height settings from 1.5 to 3.9 inches
  • Light for a gas mower at 58.2 lb
  • Simple manual pull start and push drive
  • Low price for a 21-inch gas mower
Cons
  • Push only, so hills and large lawns take more effort
  • Plastic/aluminum deck is less durable than steel
  • Manual start only, no electric start
  • Small 125cc engine struggles in tall, wet grass
  • Mixed owner ratings at 3.6 out of 5

PowerSmart 21 in. 125cc Push Gas Lawn Mower prices at every store

  • Best BuyNew

    In stock

    $329.99Observed at 12:30 AM
    Visit store
  • WalmartNew

    Out of stock

    $290.32Observed at 12:30 AM
    Visit store

Also available at

  • DK HardwareCheck price at DK Hardware

PowerSmart 21 in. 125cc Push Gas Lawn Mower price history

Lowest price we've seen: $279.99 on Nov 5. Tracked across 9 stores since Nov 5.

What reviewers say

Owner ratings are middling at 3.6 out of 5 from 112 ratings. Buyers tend to like the low price and the mulch and bag options, but report starting and durability issues.

Pros
  • Easy to assemble and start for most owners
  • Good value for a small yard
  • Mulching and bagging both work well
Cons
  • Hard starting after storage
  • Deck and wheels feel flimsy
  • Engine bogs down in thick grass

Specifications

Mower Type
Lawn Mower
Drive Type
Push
Self Propelled
No
Power Source
Gas
Start Type
Manual
Cutting Width
20.5 inch
Bagging
Yes
Cutting Height Options
6 Position
Maximum Cutting Height
3.9 inch
Minimum Cutting Height
1.5 inch
Mulching
Yes
Cutting Method
Rotary
Side Discharge
Yes
Safety Features
Start/stop control lever
Transmission Type
Manual
Deck Material
plastic/aluminum
Deck Size
21"
Weight
58.2 lb
Engine Horsepower
6 HP
Engine Displacement
125cc
Engine Type
4 Stroke OHV
Cooling System
Forced air-cooling system
Cylinders
Single cylinder
Coverage Area
1/4 acre

Questions and answers

Is the PowerSmart 21 in. 125cc push mower worth it?
For a quarter-acre yard on a budget, yes. It cuts, bags and mulches at a low price. If you have slopes or thick grass, a self-propelled mower with a larger engine will serve you better.
Does it have electric start?
No. It uses a manual pull start with a start/stop control lever on the handle. Expect a firm pull, especially on a cold engine.
What cutting heights does it offer?
Six positions from 1.5 to 3.9 inches. That range covers a short trim and a taller summer cut.
Can it mulch and bag?
Yes. It bags, mulches and side-discharges, so you can switch based on grass length and clippings.
How big a yard can it handle?
PowerSmart rates it for about a quarter acre. Larger lawns will mean more refueling and more pushing time.
When is the best time to buy it?
Gas mowers usually drop in late summer and fall as stores clear seasonal stock. The best new price was $249.99 at eBay as of November 5, 2026.
Where is the PowerSmart 21 in. 125cc Push Gas Lawn Mower cheapest?
At Best Buy, for $329.99, as of our latest check.
What do buyers say about the PowerSmart 21 in. 125cc Push Gas Lawn Mower?
Rated 3.6 out of 5 from 112 ratings.
Where can I buy the PowerSmart 21 in. 125cc Push Gas Lawn Mower?
3 stores we checked sell it, including Walmart, Best Buy, DK Hardware.

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