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Murray 20-inch Push Mower vs PowerSmart 21-Inch Gas Push Mower

Buy the PowerSmart if you want to bag clippings or mulch; it cuts a full 21 inches and has a stronger 140cc Briggs & Stratton engine. Buy the Murray if you only side-discharge and want a simpler, lighter mower with a longer track record. The Murray has far more owner feedback (2,072 ratings at 4.1), while the PowerSmart's 4.4 comes from just 67 ratings. Both are basic push mowers with steel decks and two-year-class builds; neither is a premium machine.

  • Choose the Murray if you side-discharge only, want the simplest possible mower, and value a large base of owner reviews.
  • Choose the PowerSmart if you need to bag or mulch, want the wider 21-inch cut and larger rear wheels, and don't mind fewer reviews.

Prices

  • Murray 20-inch Push Mower: $292.99 at eBay (last seen Nov 8)
  • PowerSmart 21-Inch Gas Push Mower: $271.90 at Walmart (checked today)
  • Difference: the PowerSmart 21-Inch Gas Push Mower is $21.09 cheaper than the Murray 20-inch Push Mower at the latest prices (Nov 8 and Nov 10)
Murray
Murray 20-inch push mower

Murray 20-inch Push Mower

Murray 20-inch push mower

4.1(2,072 ratings)
$292.99at eBayChecked Nov 8
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Pros
  • Large review base gives a reliable picture of real-world use
  • Prime 'N Pull start is quick and needs no choke
  • Folds flat for compact storage
  • Light and easy to push on flat ground
Cons
  • Side discharge only; can't bag or mulch
  • Narrower 20-inch cut means more passes
  • Smaller 7-inch wheels roll rougher over uneven ground
  • Weaker 125cc engine bogs down in tall, wet grass
PowerSmart
PowerSmart 21-Inch 140cc 4-Cycle B&S Engine Gas Push Walk-Behind Mower

PowerSmart 21-Inch Gas Push Mower

PowerSmart 21-Inch 140cc 4-Cycle B&S Engine Gas Push Walk-Behind Mower

4.4(67 ratings)
$271.90at WalmartChecked 17 h ago
See all prices and details
Visit Walmart

Store links may earn us a commission. Price via Klarna.

Pros
  • Bag, mulch and side discharge in one mower
  • Stronger 140cc OHV engine handles thick grass better
  • Full 21-inch cut and 10-inch rear wheels
  • Six cutting heights from 1.5 to 3.9 inches
Cons
  • Only 67 ratings, so the 4.4 is less proven
  • Heavier at 64 lb, harder to push uphill
  • Mulching performance depends on keeping the blade sharp
  • Standard pull start with no prime-assist system

What separates them

Murray 20-inch Push MowerPowerSmart 21-Inch Gas Push Mower
Cutting width20 inches on a 21-inch deckFull 21 inches
EngineBriggs & Stratton E450, 125cc, 4.5 ft-lb torqueBriggs & Stratton 550EX, 140cc OHV
Cutting modesSide discharge only; no bag or mulch kitBag, mulch and side discharge
Grass bagNone available18-gallon rear bag included
Height adjustment5 positions, tool-free6 positions, 1.5 to 3.9 inches
Rear wheels7 inches10 inches
StartingPrime 'N Pull, three primes and a pullStandard pull start
Owner feedback4.1 from 2,072 ratings4.4 from 67 ratings

Price history

$299.00$262.26
Nov 8Nov 10
  • Murray 20-inch Push Mower: lowest $262.26 on Nov 10 at Arbor.
  • PowerSmart 21-Inch Gas Push Mower: lowest $271.90 on Nov 8 at Walmart; $271.90 on Nov 10.

Prices at every store

Murray 20-inch Push Mower

  • The Home DepotNew

    In stock

    $299.00Free shippingChecked 11 h ago
    Visit The Home Depot
  • ArborNew

    In stock

    $262.26+ $49.99 shippingChecked 11 h ago
    Visit Arbor
  • eBayNew

    Availability unknownSold by murssea (99.5% positive, 35,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $292.99Free shippingChecked Nov 8
    Visit eBay
  • Home DepotNew

    Availability unknown

    $299.00Free shippingChecked 11 h ago
    Visit Home Depot

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

All 7 stores and price history →

PowerSmart 21-Inch Gas Push Mower

  • WalmartNew

    In stock

    $271.90Free shippingChecked 17 h ago
    Visit Walmart
  • Lowe'sNew

    In stock

    $389.99Free shippingChecked 17 h ago
    Visit Lowe's
  • Best BuyNew

    In stock

    $399.99Free shippingChecked 17 h ago
    Visit Best Buy

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

All 3 stores and price history →

Specs compared

SpecMurray 20-inch Push MowerPowerSmart 21-Inch Gas Push Mower
Engine seriesE450 Series™550ex / EX550
Engine displacement125140cc
Cutting width2021-inch
Cutting positions4 point, 5-position6
Engine brandBriggs & Stratton®—
Gross torque4.5—
Starting systemPrime 'N Pull—
Deck size21—
Deck type2-in-1 (mulch, side discharge)—
Front wheel width7—
Rear wheel width7—
Drive typePush—
Show all 20 specsShow fewer specs
SpecMurray 20-inch Push MowerPowerSmart 21-Inch Gas Push Mower
Engine make—Briggs & Stratton
Deck material—steel
Bag capacity—18-gallon
Rear wheel size—10-inch
Weight—64 lb
Cutting modes—2-in-1 bag and mulching
Engine type—4-Stroke, Single-Cylinder, Overhead Valve (OHV)
Oil capacity—16.9 fl. oz.

What reviewers say

Murray 20-inch Push Mower

  • 4.1 / 52,072 ratings

Owners rate it around 4.1 out of 5 and mostly praise the easy starting and the solid steel deck for the money. Complaints center on the side-discharge-only setup throwing clippings and on the effort of pushing it.

What people mention
  • StartingMixedMost say it fires after three primes and a pull, but some need extra pulls when cold.
  • Deck buildPraisedOwners like the 16-gauge steel deck and call it sturdier than expected.
  • DischargeCriticisedSide discharge only means clippings scatter, and there is no bag or mulch plug.
  • Pushing effortCriticisedBeing a push mower, it takes real effort on slopes and larger lawns.

PowerSmart 21-Inch Gas Push Mower

  • 4.4 / 567 ratings

Rated 4.4 out of 5 from 67 ratings, owners generally find it a good value for a small yard. The Briggs & Stratton engine and mulching performance draw the most praise. Complaints center on push effort and the engine struggling in heavy growth.

What people mention
  • EnginePraisedOwners report the Briggs & Stratton 550ex starts easily and runs reliably with basic maintenance.
  • MulchingPraisedThe deep dome deck and sharp blade chop clippings well, leaving a clean lawn.
  • Push effortCriticisedWithout self-propel, pushing uphill or through thick grass is tiring.
  • Cut qualityPraised
Reviews
  • The best push mowers of 2026: Expert picks from Cub Cadet, Makita, and more - X

Questions and answers

Which is better for bagging clippings?
The PowerSmart. It ships with an 18-gallon rear bag and supports bagging, mulching and side discharge. The Murray is side-discharge only and has no bag attachment for this model.
Which has the more powerful engine?
The PowerSmart's 140cc Briggs & Stratton 550EX OHV outpowers the Murray's 125cc E450. Expect less bogging in tall or wet grass from the PowerSmart.
Which is easier to start?
The Murray's Prime 'N Pull system takes three primes and one pull with no choke. The PowerSmart uses a conventional pull start, which is fine but less forgiving on a cold engine.
Which lasts longer?
Both use Briggs & Stratton engines and steel decks, so longevity depends on oil changes, blade sharpening and clean fuel. The Murray's larger review base shows it holds up in ordinary use; the PowerSmart has too few ratings to judge long-term.
Is the PowerSmart worth stepping up to over the Murray?
Yes if you bag or mulch, or have thick grass. The wider cut, bigger engine and three cutting modes are real advantages. If you only side-discharge a small, flat lawn, the Murray is the simpler choice.
Which is better on uneven ground?
The PowerSmart, thanks to 10-inch rear wheels that roll over ruts better than the Murray's 7-inch wheels. The Murray is lighter, which helps on slopes.

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Reviewers say the 21-inch deck gives an even cut at the six height settings.