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Happydeer 20 Inch 177cc Gas Self-Propelled Lawn Mower

Happydeer 20 Inch 177cc Gas Self-Propelled Lawn Mower

Last price we saw

$364.97at Walmart, last seen Nov 2

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Our take on the Happydeer 20 Inch 177cc Gas Self-Propelled Lawn Mower

The Happydeer 20-inch self-propelled gas mower is a walk-behind mower with a 177cc engine and a 20-inch rotary deck. Self-propulsion takes the push out of mowing, and the 20-inch cut is a middle size: quicker than a 17-inch mower, easier to steer than a 22-inch one. It suits yards up to about half an acre. No current price or recent price history is available for this model, so check the live comparison before buying.

Best forHomeowners with a quarter to half acre of lawnBuyers who want self-propulsion without a premium brand price
Flat or gently sloped yards
Shoppers replacing an old push mower
Pros
  • Self-propelled drive reduces pushing effort
  • 20-inch deck balances speed and maneuverability
  • 177cc gas engine handles thicker grass than small electric mowers
  • No battery, cord or charging to manage
  • Simple rotary blade system is easy to service
Cons
  • Gas engine needs oil changes, spark plugs and fresh fuel
  • Louder and emits exhaust fumes
  • No listed mulching, bagging or side-discharge details
  • Brand support and parts availability are limited compared with major names
  • Heavier and harder to store than a cordless mower

Happydeer 20 Inch 177cc Gas Self-Propelled Lawn Mower prices at every store

  • WalmartCheck price at Walmart

Happydeer 20 Inch 177cc Gas Self-Propelled Lawn Mower price history

Lowest price we've seen: $364.97 on Nov 2 at Walmart. Tracked across 1 store since Nov 2.

Specifications

Power Source
Gas
Blade System
Rotary
Cutting Width
20″ deck

Questions and answers

Is a 177cc engine enough for tall grass?
Yes for normal lawn upkeep. A 177cc engine on a 20-inch deck has enough torque for routine cutting and slightly overgrown grass if you go slower. Very thick, wet or waist-high grass will bog it down.
How big a yard does a 20-inch mower suit?
About a quarter to half an acre. A 20-inch deck cuts fewer passes than a 17-inch mower, but a half acre or more is faster with a 22-inch or riding mower.
Does it mulch, bag or side discharge?
The listed specs only name a rotary blade system and 20-inch deck, so confirm the discharge setup on the specific listing before buying. Many mowers in this class offer at least side discharge.
What maintenance does a gas mower need?
Change the oil about once a season, replace the spark plug yearly, keep the air filter clean and use fresh fuel with stabilizer. Expect to sharpen the blade once or twice a season.
When is the best time to buy a gas mower?
Late summer and early fall, when stores clear out mower inventory. Spring is peak season and prices are usually highest.
Is self-propelled worth it on a flat lawn?
It helps on any lawn larger than a small city lot, and it is close to essential on slopes. On a very small flat yard, a lighter push mower is easier to turn and store.