Top Gas Lawn Mower Under $100 Reviews

Top Gas Lawn Mower Under $100 Reviewed

Gas lawn mowers are powered by gas. The gas is stored in a tank which the engine uses it. It has an internal combustion engine. Gas lawn mowers are the best option for people who want a faster and efficient way of cutting their lawns. They are also one of the most affordable options in the market today.

If you're looking for a gas lawn mower under $100, look no further. We review the top 2 gas mowers under $100 and break down their features, pros, cons, and more.

There are three basic types of gas lawn mowers: manual walk-behind mowers, self-propelled mowers, and riding mowers.

1. Walk-Behind Lawn Mowers

Walk-behind lawn mowers can handle up to 10,000 sq ft of grass with an engine sizes of 190cc to 220cc. The larger the cylinder size, the more powerful the engine. Their cutting decks are also fairly large and can be capable of mowing thick to all types of grasses ranges from 20 to 30 inches.

You might have come across mowers with a small cylinder engines that has an output of 125cc to 190cc. These are push-behind mowers. They have a small engine sizes, they have a lesser power and less noisy compared to other types of gas lawnmowers. 

2. Self-propelled Lawn Mowers

If you’re looking for the best gas lawn mower under $100, there’s more than a good chance that you’ll come across a self-propelled drive type. Self-propelled lawn mowers look similar to push mowers but they can have a belt.

It's attached to the motor that powers the front or rear wheels to drive the mower forward. The operator engages the wheels by squeezing the control bar.

3. Riding Lawn Mowers

This type of mower has a seat for the operator as well as an engine and mowing deck. Riding mowers have comfortable seats on which they can sits and rides the mower. Like the other types, they can have the best lawn mower engine, mowing deck, and wheels. They have a larger size compared to the others. 

All the zero-turn, best petrol rotatory lawn mowers and lawn tractor models also fall in this category of riding mowers that are powered by gas are called gas lawn mowers, well adapted to mow large lawns.


1) PowerSmart Lawn Mower Gas

PowerSmart Lawn Mowe

PowerSmart is the world's first and only fully self-contained, patented, environmentally-friendly, fuel-free lawn mower that is designed to make your life easier. The user needs to assemble it with a simple instructions guide. The secret behind its effectiveness is its patented 4-stroke engine with a 144CC cylinder.

It can cut through grass quicker than standard 2 stroke engines. The SmartDrive system reduces the emissions causes by a gas motors. It offers a high performance of any terrain. In addition to the 2-in-1 design, its hedge-groomer side blade allows you to clean your hedge line and edges with ease.

It has a 21-inch cutting width that allows you to cover a larger areas of your yard or garden. The mower function has an over side discharge property. It doesn’t have a baggage or any mulching feature. The machine has a foldable steel handle equipped that grips for a compact storage. This is a basic lawnmower that has a good price. It levers to an adjustment height, no bells or whistles just a basic gas mower.

With a benefit of a reliable engine that you can assure. The only disadvantage of this mower is, it makes more sound and cannot be used at night or early morning. This mower is available on Amazon.

Key features

  • Prime ‘N Pull Easy Starting                              
  • Dependable 125cc Briggs & Stratton Engine                           
  • 21″ steel cutting deck with side discharge                                               
  • 4-point, 5-position wheel height adjustment                                                                              
  • Low vibration                                                                           
  • Maneuvers in tight spaces                                                             
  • Product has a 2 year limited warranty                                      
  • Ideal for small to medium-sized yards  


  • The engine oil comes along with the purchase.
  • Gasoline use makes it more efficient and price effective
  • There is a QR code at the side of the mower which take you to its manual and website.


  • Makes sound like driving tractor.


2) BLACK+DECKER Gas Lawnmower


The BLACK+DECKER 21-Inch 3-in-1 Gas Powered Push Lawn Mower is a great option for those who have a smaller lawn or over medium sized lawn. This product is easy to use, has design and its easy to assemble.

It is equipped with a dual lever that allows you to adjust the trimmings between 6 different heights. The mower has a side discharge option which disperse grass clippings evenly giving nutrients back to the soil.

The wheel size of a mower are all the same. It ranges from 7 inches and has a cutting width of 21 inches which is powered by 140 cc power. The wheels are made of bar treading that will allows you to have an effortlessly drive through.

This mower does not only provide exceptional cutting. It also mow a great tight in spaces. The mower also has an engine oil to ensure the delivering purchase. After delivery the operator is needed to fill the oil and gasoline to pull the engine cord for first start. The product is available at Amazon.

Key features

  • 21″ compact cutting deck
  • 140cc power Series engine
  • Excellent side discharge
  • 6 position height cut adjustments


  • At affordable cost
  • Steel body
  • Requires no assembly
  • Height adjustment features


  • Makes a lot of sound.


Gas mower are more prone to get damage if not properly maintained. These are some of the essential long life of the mower.

Air filter

Air filter is one of the most important parts of a lawn mower, it cleans and filters the air that passes through to help keep a good engine performance. The fuel used is gasoline and in exchange of burn the mower releases fumes and gases which is filtered by this air filter.

After a long use of the pores the filters get clogged and burned fuel cannot come out properly. Hence it is advised to change it from time to time. It can be cleaned with a dry cloth, soaked in water and rinsed with water afterwards.

Spark plug

Spark plug is one of the most important part to be take good care of. Its a part of a lawn mower that ignites the gasoline and sends an electric current through the engine. After a long use of it, its advisable to replace this part with a new one because there may be a chance of sparking the plug and gets clogged. It can be generally might lead to engine failure.

Proper cleaning

After every use, it is a need to wash the mower thoroughly with water. Grass clippings can lead to engine failure and decrease it’s performance. The proper way of washing the deck and removing of every grass can increase the engine efficiency.

What To Look For When Buying Gas Lawn Mowers Under $100

Lawn Size

Depending on your lawn size, you can choose the best lawn mower for a small or medium garden that doesn’t become a problem for you in the long run.

Deck Size

Narrows are better when it comes to the cutting deck size of your cheap lawnmower. Not every lawn is wide and flat, but some of them are also bumpy and irregular. Having a narrow-cut deck will make it more easier for the blades to navigate tight spaces, which can be often to remain untouched by wider cutting decks.

Bagging / Mulching

Discharging all the grass clippings is not pleasure for everyone. Especially if your cheap lawn mower doesn’t offer multiple discharge modes. Outside of bagging, mulching, and side discharge, choose a clipping discharge option that suits for your convenience. When bagging, you have to collect all the grass clippings in a storage bin and compose them later.

While mulching, you have to let the grass clippings and stay on the lawn. It will allow the roots to absorb essential nutrients. You have to discharge the grass clippings from a lawnmower as soon as they have been cut. 

Cutting Height

The more cutting heights you have in your mower, the better. It becomes the shape of your lawn that is healthy and neat. Usually, riding lawn mowers are smaller than half an acre, walk-behind mowers, and lightweight lawnmowers, it offers a multiple cutting height options.

To adjust the cutting height, you have to pull the lever to the desired limit and set the cutting blade accordingly. 

Frequently Asked Questions

What is the cheapest lawn mower brand?

The cheapest lawn mower brand is a very subjective question. It all depends on what your needs are. If you have a small yard and you just want to cut the grass, then the cheapest lawn mower brand might be just fine for you.

However, if you have a large yard with lots of trees and other obstacles, then the cheapest lawn mower brand may not be for you.

How much does a gas lawnmower cost?

The price of a gas lawnmower will depend on the make and model as well as where you purchase it from. Here is a list of gas mowers that are available in the market with their prices:

  • $139 - Black & Decker BG12B Gas Powered 12" Push Lawn Mower
  • $229.99 - Husqvarna HU700AEL Gas Powered 10-Inch Push Lawn Mower
  • $129.99 - Honda GCV390K1 14" Reverse Cyclone Gas Powered Self Propelled Lawn Mower
  • $199.95 - John Deere GP70 Lawn Mower
  • $159.99 - Kawasaki KVF220K2 Gas Powered 18-Inch Push Lawn Mower
  • $219.99 - Murray 20-Inch Consumer Lawn Mower
  • $9.99 - McCulloch GRS10 Gas Powered 10" Push Lawn Mower
  • $99.95 - McCulloch GRS8 Gas Powered 8" Push Lawn Mower

For these prices, the best gas mowers are $229.99 for Husqvarna HU700AEL and $ 199.95 for John Deere GP70.

Are gas lawn mowers being phased out?

Gas lawn mowers are being phased out and replaced with electric ones. The gas powered lawn mowers have been around for a while, but now they are being phased out by the electric ones. This is because of the various benefits that come with an electric one.

Electric lawn mowers are more efficient than gas powered ones because they don't require any outside power source. They can be plugged directly into an outlet, which means less maintenance and less worry about running out of fuel or having to refuel it.

Are gas powered reel mowers worth it?

Gas-powered reel mowers are becoming increasingly popular. They are cheaper and easier to maintain than gas-powered lawn tractors and they do not need a lot of storage space. Gas powered reel mowers have their own benefits, but they also have some disadvantages.

For example, the blades on these machines can sometimes be difficult to sharpen and repair.

Although reel mowers are easier to operate than gas-powered lawn tractors, they are less powerful.

They are not as good at cutting as gas-powered lawn tractors, especially in challenging conditions such as high grass, overgrowth and shrubs. When choosing a reel mower there is a trade off between price and power. They are typically cheaper

What is the cheapest option available within Push Lawn Mowers?

Push lawn mowers are a type of lawn mower that is pushed by the operator rather than pulled. They are typically less expensive to purchase than a ride-on mower, but more expensive to maintain.

The cheapest option available in push lawn mowers is the Black & Decker CM1936 19-Inch 36V Cordless Mower. It costs around $120 and has an 18-inch cutting width.

The most expensive option is the Husqvarna 300RHD 45-Amp Electric Lawn Mower. It costs around $600 and has a 36-inch cutting width. The average cost of a push lawn mower is $225.

What are some popular features for Push Lawn Mowers?

There are a lot of push lawn mowers on the market, but not all of them have the same features. If you are looking for a push lawn mower with a specific feature, then you should read on to find out which ones are most popular and what they can do for you.

Some popular features include:

  1. Cordless: This is an option that eliminates the need for extension cords and power cords.
  2. Self-propelled: This type of lawn mower has an engine that propels it without the help of the person pushing it.
  3. Rear wheel drive: This type of lawn mower is found to be easier to control and steer than front wheel drive models.
  4. Manual: A manual lawn mower has an engine that can be turned on or off with controls within the handle. It uses no electricity and needs no fuel. However, they are more difficult to use and require some physical strength compared to an electric mower.
  5. Electric Mower: An electric mower has an engine that is turned on with the use of a cord attached to an electrical outlet. They can be difficult to use and require some physical strength compared to a manual mower, but they are light and easy to carry around in comparison.

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