Does it need oil mixed with the gas?

No. It uses a four-cycle engine, so you fill the tank with straight gasoline and keep the crankcase oil separate.

Is it self-propelled?

No. It is a hand-push mower, so you supply the forward effort, which matters most on slopes.

The deck cuts a 20-inch swath, which is typical for a push mower and covers ground faster than a 17- or 18-inch deck.

Does it come assembled?

No. Assembly is required before first use, typically the handle and controls.

Is it good for a large yard?

It can handle one, but without self-propel a large or hilly yard is tiring. It fits small to mid-size, mostly flat lawns best.

What engine does it have?

A 144cc four-cycle gas engine with pull-cord starting.

Where can I buy the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower?

2 stores we checked sell it, including Walmart, Amazon.

Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower

Best price now

$197.99at WalmartChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower

Best price now

$197.99at WalmartChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $197.99 at Walmart (checked Nov 15, 2026).
Checked at 3 stores.

Our take on the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower

The Yotree is a hand-push gas mower with a 144cc four-cycle engine and a 20-inch cutting deck. It is a basic, no-frills machine: you push it, you start it with a pull cord, and it cuts. It suits small to mid-size yards and shoppers who want a simple gas mower without self-propel or electric start. Against self-propelled rivals it asks more effort on slopes, but it has fewer parts to fail and needs no battery charging.

Best forSmall to mid-size flat yardsShoppers who want a simple gas mowerBuyers avoiding battery upkeepPush-mowing on level ground

Pros

Four-cycle engine runs on straight gas, no oil mixing
20-inch deck covers ground quickly for a push mower
Hand-push design is light on moving parts
Metal deck and frame
Simple pull-start, no battery to charge

Cons

No self-propel, so hills and thick grass take effort
Pull-cord start only, no electric start
Assembly required out of the box
No mulching or bagging details confirmed
Basic build compared with premium brands

Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower prices at every store

WalmartNew
In stockSold by YUNONGFENGReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$197.99Free shippingChecked 1 h ago
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WalmartNew
Availability unknownSold by YUNONGFENG
$197.99Free shippingChecked 1 h ago
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AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$229.99Free shippingChecked 1 h ago
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Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower price history

Lowest price we've seen: $197.99 on Nov 15 at Walmart. Tracked across 2 stores since Nov 15.

What reviewers say

4.6 / 556 ratings

Rated 4.6 out of 5 from 56 ratings, owners generally report it starts and cuts reliably for a basic push mower. Complaints center on the effort of pushing it and the assembly.

What people mention

StartingPraisedOwners say the engine starts without much pulling once it is set up.
Cut qualityPraisedReviewers report an even cut on maintained lawns.
Push effortCriticisedSome owners find it tiring to push on slopes and in tall grass.
AssemblyMixedBuyers note it needs assembly before first use and some find that slow.
BuildPraisedOwners describe the metal deck and frame as solid for the class.

About the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower

This Yotree walk-behind lawn mower is a 20-inch gas model with a 144cc 4-cycle engine. It is hand pushed, so you steer it by walking behind it.

The mower is made of metal and weighs 48.4 pounds. It requires assembly.

Power source: Gas powered
Engine: 144cc, 4-cycle
Mower size: 20 inches
Operation: Hand push, walk behind
Material: Metal
Color: Black
Weight: 48.4 pounds
Dimensions: 57.4" D x 21.6" W x 38.5" H
Assembly: Required

Specifications

color: BlackSource
Horsepower: 3.5 HP
Engine make: OEM Branded
Number of cutting positions: 3
Weight: 50 lb
Brand: Yotree
Dimensions

Questions and answers

Does it need oil mixed with the gas?: No. It uses a four-cycle engine, so you fill the tank with straight gasoline and keep the crankcase oil separate.
Is it self-propelled?: No. It is a hand-push mower, so you supply the forward effort, which matters most on slopes.
How wide is the cut?: The deck cuts a 20-inch swath, which is typical for a push mower and covers ground faster than a 17- or 18-inch deck.
Does it come assembled?: No. Assembly is required before first use, typically the handle and controls.
Is it good for a large yard?: It can handle one, but without self-propel a large or hilly yard is tiring. It fits small to mid-size, mostly flat lawns best.
What engine does it have?: A 144cc four-cycle gas engine with pull-cord starting.
Where is the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower cheapest?: At Walmart, for $197.99, as of our latest check.
What do buyers say about the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower?: Rated 4.6 out of 5 from 56 ratings.
Where can I buy the Yotree 20" 144cc 4-Cycle Gas Walk Behind Lawn Mower?: 2 stores we checked sell it, including Walmart, Amazon.