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Best Gas Lawn Mowers 2021

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It wasn’t simple to pick the Best Gas Lawn Mowers 2021. For starters, there are significant distinctions between different types of gas mowers, and there are a number of wonderful mowers that would be at the top of the list if they were available in the United States. 

We’ve compiled my best selections for gas-powered lawn mowers for small, medium, and big gardens to make things a bit easier and narrow down the field. Alternatively, for low, moderate, and heavy-duty grass maintenance at home.

Have you ever had a lawnmower that was powered by electricity? Everyone wanted to trade in their gas-powered lawnmower for an electric model when they first came out.


Those unlucky gardeners who did purchase an electric mower, on the other hand, quickly learned it was the wrong decision. Electric mowers used to be riddled with flaws. The feeble engines couldn’t compete with a gas-powered mower’s grass-cutting efficiency.

Fortunately, manufacturers worked out these concerns two or three decades later, and electrical lawnmowers are now a realistic option for cutting your grass. Still not persuaded? This article was written to compare gas-powered lawnmowers to their electric counterparts.

Advantages of Gaw Powered Lawn Mowers

Motor Power

When comparing lawnmowers, the power output should be the first thing you consider. A gas-powered motor is your best option if you live on a large property and are dealing with stones, bumps, and tough sprigs of grass. The most powerful lawnmowers are gas-powered lawnmowers, which eat through the grass with ease.

Gas Mowers are Better for Large Lawns.

If you have a huge lawn (over 14,000 square feet) and want to mow it all at once, a gas mower can do it (as long as it has enough fuel). You won’t run out of power with a corded electric mower. But the length of the extension cord (50 to 100 feet) limits you, so electric mowers are best for small yards under 1,500 square feet.

Recommended for You: Best Battery Powered Lawn Mower 2021 | Easy Way To Grass Cut For Smooth Lawn

Good Run Time 


Gas lawn mowers are available in a variety of models. Gas tanks that can store up to 2-gallons of fuel are available for the larger models. The majority of models, however, have a 1-gallon gasoline capacity. This is enough fuel to mow a reasonable-sized lawn.

More Durable

Lawnmowers powered by gas are significantly more durable than those powered by electricity. Long grass is no match for the powerful motor, which can run for hours without breaking a sweat. You get more grass-cutting for your dollar with this model than with an electric model, and you won’t have to run over any areas twice.

Suitable for Wet Lawn

A gas-powered lawnmower has little chance against a wet lawn. For hours on end, the high-torque motor simply slices through grass.

Best Gas Lawn Mowers 2021

Gas lawnmowers are ideal for yards that demand a lot of upkeep, but they can be difficult to maneuver on uneven ground. If the majority of your yard is steep or sloping in any way, a push reel mower is preferable to a gas-powered machine because these types are easier to manage and perform better on slopes.

What qualities do you use to select the best lawn mower? Do you require one that is both lightweight and maneuverable? Is money a key worry for you? Or are you willing to pay a little more for a mower with the most power? Whatever your needs are, we’ll help you find the best gas lawnmower.

#1 PowerSmart DB8621CR Gas Powered Lawn Mower


The PowerSmart DB8621CR has a 21-inch mowing deck made of sturdy steel. It lets you cut the grass from any of the five height adjustment locations (1.18 to 3-inches). Grass, weeds, and overgrowth may all be cut with the 5-position height adjustment. 

Another characteristic of this mower is its ease of mobility. The mower is equipped with 8-inch high-traction rear tires that allow you to easily push the machine over any terrain.

The 2-in-1 discharge (from the side) and mulching capability of this miraculous gas-run equipment allow you to scatter grass clippings to the side while cutting grass.

Mulching returns important nutrients to your lawn, allowing it to grow lush and healthy. It doesn’t come with a collection bag for the discharge, but many people prefer that if their lawn is small.

Its 170 cc engine produces enough torque to allow you to mow for hours without stopping. It is weather-resistant and robust to a large extent due to the steel deck. Overall, this model is made of sturdy materials and performs well without burning a hole in your wallet.

Easy Pull Start


Gas mowers, especially the larger ones, can be difficult to start. It’s a lot easier to get the PowerSmart DB8621CR up and running. The mower starts up with a simple pull of the cord and is ready to go.

Long-Lasting Steel Deck

The cutting width of the tough steel deck is 21 inches. It cuts grass, weeds, and overgrowth with a sharp and sturdy blade. The height adjustment ranges from 1.18 to 3 inches in each of the five locations.

Simple Maneuverability

The mower’s rear wheels are 8 inches in diameter. Its entire weight is 62.9 pounds, which is fairly little for a gas mower. Powersmart small weight and wheels make it easier to maneuver and move to the storage location. 

The mower effortlessly cuts through even the thickest grass thanks to its power, design, and 8-inch wheels that make pushing a breeze.

Product Specifications:

  • Brand: PowerSmart
  • Power Source: Gasoline-Powered
  • Material: Alloy Steel
  • Item Weight: 0.69 Kilograms
  • Cutting Width: 21 inches
  • Number of Positions: 5
  • Operation Mode: Manual
  • Engine Power: 170CC
  • Drive Type: Push
  • Working Width: 21 inch
  • Rear Wheels: 8 inch
  • Mowing Height: 5 Positions (1.2”-3.0”)
  • Grass Bag: No


  • Affordable
  • Start with a simple pull.
  • All-terrain tires are used for a variety of purposes.
  • Durable and made to last
  • Lightweight


  • There is no grass bag included.

Where to buy PowerSmart DB8621CR Gas Powered Lawn Mower

#2 Craftsman M105 140cc Gas Powered Lawn Mower


If you’re seeking a strong and durable gas lawnmower and are willing to spend a little more money, the Craftsman M105 could be the mower for you.

An Incredibly Flawless Cut

This is the most important point. Do you want to know if this thing sucks or cuts? A clean and efficient cut is achieved by combining the powerful 140cc engine with a sharp blade. It’s also a good choice for taller grass, leaf cleanup in the fall, and general yard upkeep.

Easy to Put Together

Are you the type to be concerned about setting up things before using them? The Craftsman M105 gets another tick here, as we discovered that the vast majority of people had no trouble putting it together. 

All you have to do now is set up the handle and grass bag, then add the oil and gas, as is customary with gas mowers. You get a tiny amount of oil with the mower, and it comes in a sealed bag with easy-to-follow instructions to keep it from leaking all over the place.  

Starts up Without Any Difficulties

For many folks, this is a deal-breaker. It can give you the best cut in the world, but why bother if it’s a pain to startup?! The Craftsman M105, on the other hand, is one of the more straightforward gas mowers to start. Most users say it starts on the first try, and the engine has an auto choke feature, so there’s no need to fiddle with a primer bulb before starting.


  • It’s simple to set up.
  • The auto-choke makes it simple to get started.
  • Collecting grass scraps is a breeze with the side releaser.
  • It may be adjusted to a variety of heights.
  • The benefits of the dual-lever adjustments are multiplied.
  • The maintenance of the mower is simple.
  • Mower manufactured to a high standard.
  • It’s simple to get to the job places.
  • The wheels are in good working order.


  • Some users may find the grass collector bag to be too tiny.

Where to buy Craftsman M105 140cc Gas Powered Lawn Mower

See detailed review for Craftsman M105 140cc Gas Powered Lawn Mower

#3 Yard Machines 132cc Gas Lawn Mower


You’ve decided on a gas mower, but you don’t require anything extravagant. Every year, a large number of consumers find themselves in this situation, and they usually end up paying a premium for a model with a slew of features they’ll never use. 

Enter the 132cc Yard Machines. It doesn’t try to be anything it isn’t, giving you only what you need to get the job done.

It gets the job done.

If this mower were a human, you’d want it in a street brawl with you. When things go rough, it doesn’t give up. It passes right through them without blinking. So far, it hasn’t let me down in regards to the cut. We definitely recommend that you stay on top of your yard work, but it’s always nice to know that electricity is available if you need it.

Reliable Starter

If you’ve been put off by the prospect of being unable to start a gas mower in the past, you won’t have to be concerned with this model. A little metallic “eye” affixed to the handlebar prevents the starting cord from retracting all the way to the main body of the device, which is a lovely touch. As a result, you won’t have to bend down every time you start it.

If you’re not as young as you once were or have a poor back, you’ll appreciate it even more.

Lightweight and Versatile

This mower isn’t the lightest on the market, and it’s also not a self-propelled type, so you’ll have to push it yourself. However, most users claim it’s light and easy to manage around the lawn, so if you’ve got tree stumps to cut around and fences to navigate, most people should be able to handle it without difficulty.

Recommended for You: Best Self Propelled Electric Lawn Mowers 2021

Easy to Understand and Use


This is a simple gas mower. It doesn’t have a lot of options. There isn’t any sophisticated technology or a grass catcher to play with. No, sir, only the bare essentials. This has the virtue of keeping things simple. You simply turn it on and press the button. There isn’t much more to it than that.

Calm and Quiet (for a Gas Mower)

Yard tools, are always loud let’s face it. So don’t think for a second that the noise the Yard Machines 132cc creates will go unnoticed. You’ll succeed. However, we observed that it is far quieter than other gas mowers that people have had in the past.

Very Affordable

The thing you’ll appreciate the most about this mower, especially if your demands are simple, is how economical it is. Rather than spending more than you desire for a mower with features you’ll never use, you pay only for what you require and save money. 

And you’re winning if you can keep a few extra dollars in your pocket while still getting what you need.

Product Specifications:

  • Manufacturer’s Warranty: 2 Years
  • Width of Cut: 21 inches
  • Country of Origin: Canada/United States
  • Width: 23.88 inches
  • Height: 17.5 inches
  • Depth: 34.75 inches
  • Assembled Weight: 70 lbs.
  • Power Source: Gas
  • Adjustable Cutting Height: No


  • Great for small to medium lawn
  • Easy lawn maintenance
  • Clippings aren’t a problem
  • Easy to store


  • Not Suitable for Large Yards
  • Need to Bag Clippings

Where to buy Yard Machines 132cc Gas Lawn Mower

#4 Husqvarna LC121P Gas-Powered Lawn Mower


The Husqvarna 1C121 p is a push lawnmower that uses a gasoline engine to spin the cutting blades. This machine is best suited for smaller yards and persons who are up to this type of workout when mowing because it uses your muscle power to move the mower around on the lawn.

Push mowers require a lot of muscle force to operate, but for some people, it may be a fun exercise. This is particularly true for people who have a small to medium-sized lawn with mostly level ground.

Nonetheless, this Husqvarna mower offers a number of features that make mowing easier and faster than with comparable push mowers.

This model’s high wheels make it easy to navigate uneven terrain. The sealed ball bearings in the wheels reduce the amount of effort required to push this mower compared to similar models.


The engine on this Husqvarna model is a Briggs & Stratton 4-stroke 163cc gasoline-powered type. 4-stroke engines run on normal gasoline and do not require the addition of oil.

The machine is started by depressing the throttle bar on the handles. Then, while holding the throttle bar down, draw the starter cord positioned on the handlebars, making it easier to pull the starter rope.

The engine is kept running by holding down the throttle bar, and it is turned off when you release it. If you lose control of the machine while working, this feature safeguards you.

Cutting Deck for Husqvarna lc121p Push Mower


There are 9 settings on the cutting deck for altering the cutting height between 1.5 and 5 inches. A hand-operated lever near the wheels is used to modify the settings. At each wheel, there is a separate lever for regulating the height.

The cutting deck on this model has a 21-inch width, which is beneficial for mowing smaller yards because it decreases the machine’s overall weight and makes it more maneuverable in tight places.

Because of its tiny size, it can turn around in tight spaces and mow near structures such as a shed, garage, or sidewalk. The sealed ball bearings inside each wheel hub are an added feature on this mower.

When moving the lawnmower, the bearings reduce friction, making it simpler to roll over uneven ground and go about the yard. The mower’s body is entirely composed of stamped metal rather than plastic, which indicates that it will last a long time.

Design and Build Quality

The build quality is excellent, as one would expect from Husqvarna. Every feature of the machine has been created to make it as easy to use as possible. It has a strong and long-lasting steel deck. The single blade measures 21 inches in length.

The over-molded soft-grip grips will keep you comfy for longer. This will make it easier for you to run the lawnmower.

It was created to be small and convenient to store. It will easily fit most sheds or garages once the handles are folded back. The wheels are likewise well-designed and functional, as well as smooth.

Product Specifications:

  • Brand: Briggs & Stratton
  • Torque: 7.25 ft./lbs.
  • Engine Displacement: 163
  • Cut Width: 21
  • Transmission Type: Push
  • Start Type: Pull
  • Drive Type: Push
  • Speed Control: Manual
  • Power Source: Gas Powered
  • Color: Orange
  • Style: LC121P
  • Item Weight: 72 lbs
  • Cutting Width: 21 inches
  • Number of Positions: 9


  • It is simple to begin.
  • Mowing choices that can be used in three different ways
  • Lightweight and portable
  • Smooth functioning thanks to sealed ball-bearing wheels.
  • The back wheels are 11 inches wide.
  • It’s simple to put together.
  • Storage is simple.
  • Vibrations are kept to a minimum
  • Handles that are easy to hold


  • The bag is quite little.
  • Not a self-propelled vehicle
  • There is no option to change the pace.
  • It can be difficult to adjust the wheels.

Where to buy Husqvarna LC121P Gas-Powered Lawn Mower

#5 Craftsman M215 Self-Propelled Gas Lawn Mower


Craftsman manufactures a variety of lawnmowers, yard equipment, tools, and other items. They are a well-known brand that is known for their value and quality. The Craftsman M215 lawn mower is a fantastic choice for medium to large yards that require the maneuverability of a gas-powered lawnmower.

Engine/Power System

With a 159cc gas engine, the Craftsman M215 is a versatile lawnmower. It’s a three-in-one mower because it has a rear discharge, side discharge, cut-and-collect, and mulching function. It starts quickly and easily every time thanks to the recoil start with auto choke.

It features front-wheel drive and is self-propelled. The variable speed option makes mowing the lawn even more convenient.

The dual lever allows for quick adjustment of the six-height settings. Mobility is also aided by the 7-inch front wheels and 11-inch rear wheels. For medium to sized yards, the 21-inch cutting deck is excellent.

M215 Design and Build Quality

While the design is simple, it is functional and effective. It has a 21-inch cutting deck and weighs 83 pounds. It’s made for medium to big yards and is designed to be agile and efficient.

Craftsman is regarded for good materials and construction, yet I found the engine cover to be a little fragile. They stand by the build quality and materials used in the lawnmower with a two-year warranty.

Craftsman M215 Performance 

The Craftsman M215’s performance, according to most users, is more than adequate for medium to large yards. The power-to-weight ratio is favorable, and the fact that it is self-propelled and has variable speed makes it simple to maneuver. 

The wheels, particularly the huge 11-inch rear wheels, aid this as well. Even on relatively rocky terrain, it glides smoothly and easily.

The auto choke works well and makes starting the engine with the recoil starter a breeze. The 21-inch cutting deck is the perfect size for the target market. It allows for quick work without sacrificing mobility or precision.

The cutting height options are more than enough, and the twin lever arrangement makes it simple to modify them.

All of the features, including the rear discharge, side discharge, and mulching, work as they should and are effective.

Product Specifications:

  • Tool Type: Gas
  • Cutting Path: 21 inches
  • Height Adjustment: Yes
  • Cutting Heights: 1.25-3.75 inches
  • Transmission Type: Single Speed
  • Engine Brand: Craftsman
  • Engine Displacement: 140 cc
  • Start Type: Recoil
  • Speed Control: Variable-1 Speed
  • Cut Width: 21 inches
  • Mower Deck Width: 21 inches
  • Number of Deck Positions: 6
  • Warranty: 2 years


  • Self-propelled
  • It is simple to start.
  • Offers functionality in three ways
  • Affordable
  • Warranty of two years
  • 6 height adjustments make it simple to adjust.
  • Wheels that have a lot of traction


  • This is not feasible for larger yards
  • The grips aren’t the comfiest.

Where to buy Craftsman M215 Self-Propelled Gas Lawn Mower

#6  BLACK+DECKER 140-CC Gas Powered Lawn Mower


Self-propelled gasoline lawn mowers are popular among those who don’t want to deal with the weight of a gasoline engine but yet want the power it provides. 

If this seems like something you’re interested in, then the BLACK+DECKER lawnmower engineering and build quality are worth considering. They make a statement about material quality right away by providing a full 2-year warranty.

You get a 140 CC gasoline engine right away, which offers enough power for the cutting blades and the self-propulsion mechanism. It was created and tested with the intention of being simple to start using the recoil igniting mechanism.


The BLACK+DECKER 12A-self-propulsion A2SD736’s mechanism is front-wheel drive. The advantage is that you gain a higher level of control and agility. Simply flip the mower back on its rear wheels if you get into problems or need to rapidly stop forward motion to avoid hitting a buried stick or rock.

The BLACK+DECKER 12A-A2SD736 was also created to be extremely adaptable, having the ability to offer a personalized cut based on the qualities of your grass and the underlying turf. The cutting deck’s 21-inch diameter can be changed to one of six cutting heights.


The 140 CC gasoline engine in the BLACK+DECKER 12A-A2SD736 is more than powerful enough to power both the cutting blade and the front-wheel-drive self-propulsion system under the 21-inch diameter cutting deck.

If there’s one criticism of the 140 CC engine in the BLACK+DECKER 12A-A2SD736, it’s that it lacks an auto-choke or other type of ignition aid system. This gasoline-powered self-propelled lawnmower starts readily straight out of the box. 

It will require regular care and storage as it ages to guarantee that it continues to start reliably.

What You’ll Also Love

In addition, the BLACK+DECKER 12A-A2SD736 is a true 3-in-1 gasoline-powered push mower. For times when you can cut it regularly enough to prevent thatch buildup, you can leave it set to side discharge. 

You can simply set it up as a mulching or bagging lawn mower if you’re concerned about remaining grass clippings drying out into stifling thatch. The purchase price includes the grass collection bag.

Product Specifications:

  • Power Source: Gas Powered
  • Item Dimensions (LxWxH): 37.38 x 23.88 x 18.13 inches
  • Cutting Width: 21 inches
  • Tires: 8 unches
  • 3-In-1 Cutting Deck: Side Discharge, Mulching, And Rear Capabilities
  • Engine Power: 140cc
  • Item Weight: 77.8 pounds

Where to buy BLACK+DECKER 140-CC Gas Powered Lawn Mower

See detailed review for BLACK+DECKER 140-CC Gas Powered Lawn Mower

Lawn Mower Buying Guide

Many gardeners fantasize about having a beautiful, leafy green lawn. And you’ll need a nice lawnmower for that.

The lawn is frequently the greatest part of the garden. As a result, having a good lawnmower that fits your grass and garden size is essential. In fact, I believe it is the most essential gardening tool you can have.

However, buying a lawnmower can be a daunting task. There are numerous sorts, and the nomenclature might be confusing. Often, the models get more expensive, but the extra features are difficult to spot.

As a result, we’ve compiled a lawnmower buying guide. It is fully objective and self-contained.

About Gas Lawn Mowers

For vast gardens where a mains cable would be inconvenient, petrol-powered lawn mowers are the best option. They’re a little more pricey, but they’re a lot more powerful and speedier when it comes to cutting. They’re also a lot easier to maneuver around big things.

Keep in mind, though, that petrol lawnmowers, like automobile engines, will require servicing, and you will need to check and top-up the oil.

Depending on your power needs, you should expect to pay extra for a petrol lawnmower.

Lawn Size

Checking the size of your lawn is the first thing you should do before buying the best lawn mower for your home. Push lawn mowers, according to experts, are the ideal option for folks who have a yard that is less than half an acre.

People with a large yard may find it difficult to mow using a push lawn mower because it takes a lot of time and effort. During the summer, even a self-propelled mower can be exhausting.

For persons with larger yards, it is therefore recommended that they get a riding mower. All you have to do is sit on the lawn and move around.

Cutting Width

The cutting width of a lawnmower refers to how wide a stripe it can cut. The amount of time you spend mowing the lawn will be reduced if you use a wider cutting width.

Here’s a helpful guide based on the lawn sizes listed above.

The cutting width for a small lawn is 300mm.

Cutting width: 350-400mm for medium grass.

Large lawns require a cutting width of 400mm or more.

Cutting Height


Cutting height refers to the height of the grass after it has been cut. The blades on most lawnmowers may be moved up and down to alter the cutting height.

This allows you to control the grass height, leaving it longer in the autumn or during dry months. Cutting heights typically range from 20mm to 60mm; for further information, check my section on proper mowing techniques below.


A lawnmower with a rear roller is required for the striped lawn finish seen on football fields. The longer your stripes last, the heavier the mower and its roller are. You can even mow right up to the lawn’s edge using rear rollers.

Mowing Edges

If you have a lot of lawn edges, a model that can cut right up to the edge is a good choice. In most cases, cylinder blades or variants with back rollers are superior.

There’s no need to go back around with a strimmer if you have a mower with inset front wheels or a grass-gathering comb.

Mowing Techniques


Now that you have the best lawnmower, you must also perfect your mowing technique. A great-looking lawn necessitates a consistent mowing schedule that stimulates grasses to develop fine leaves.

Many considerations go into determining which lawn mower is best for you, including yard size, yard conditions, time, money, cutting width, and so on. A mower that works well for your neighbor might not work well for you.


If you’re seeking the best gas lawn mowers on the market and go online to look for it, you’ll find a plethora of options. However, keep in mind that you must have a thorough awareness of your requirements based on the numerous criteria discussed in this article, such as lawn shape and size.

Once you have that clarity, you can learn about all of your options by reading this ‘lawn mower buying guide.’ Remember that a well-kept front and back yard has a significant impact on the home’s worth as well as the homeowner.

Recommended for You: Best Robotic Lawn Mowers

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