Best Commercial 21-inch Mower – Buying Guide & Reviews

Fact Checked By
As an Amazon Associate I earn from qualifying purchases.

Do you provide a professional mowing service? Or someone dissatisfied with the current mower? Well, you can be both. We have a solution to this problem. The best commercial 21-inch mower can save you from this situation. 

Donna has recently moved into a new house with a large lawn. The old mower was not working for her anymore. So, she switched to a commercial one. Since then, she has been happy with the perfect and clean lawn of her house.

If there is a lawn in the house, office, or any other space, grasses will be there. It needs cleaning to keep the area clean and refreshing. At that time, the mower comes to the rescue. 

Commercial places usually have bigger lawns and require mowing to remove the grown grasses. Besides that, there are other trees or wastage. You can use this product to cut all of them. 

In the house with lawns also need cleaning. Overall, for almost all purposes, commercial mowers are applicable. Do not think you cannot use one for residents. Professional cutting experience is only available from these mowers. 

So, this content is for you to find the best professional mower.

Top 8 Best Commercial Mowers Review

Reviews help new and old users to finalize the purchase decision. As a customer, you should always go through the product selection process. There are numerous commercial 21” mower. In the following section, we have summarized eight commercial mowers to review them.

Remington RM130 Trail Blazer
  • Rust-resistant machine.
  • Adjustable grip control.
  • Six height settings with a dual lever.
  • Forced-air cooling system.
PowerSmart Lawn Mower, 21-inch, 4-Stroke Engine
  • Powerful four-stroke, single-cylinder engine.
  • Lightweight mower.
  • Adjust the cutting depth.
  • Mulching function enables.
Craftsman M105 21-Inch 3-in-1 Mower with Bagger
  • Good mowing experience.
  • Mulching with 3 in 1 capability.
Greenworks 2501202 Pro 21-Inch Cordless Lawn
  • Cordless push mower.
  • Smooth finishing.
  • Engine is also powerful.
  • Lightweight and easy to use.
Craftsman M215 159cc 21-Inch Lawn Mower
  • Self-propelled mower.
  • Variable speed option.
  • Six reclining options.
  • Dual lever for adjusting.
Greenworks GLM801601 21-Inch 80V Cordless Lawn
  • Brush motor delivers high performance.
  • Gasoline engine output.
  • Batteries are 80V 2Ah li-ion.
  • Tri-cut cutting system.
Lawn-Boy 10736 21-Inch with Honda Engine
  • High wheel design.
  • Tri-cut cutting system
Snapper XD 82V MAX Cordless Electric 21″
  • Self-propelled mower.
  • Single lever and push start button.

1. Remington RM130 Trail Blazer 140cc 21-Inch 3-in-1 Gas Push Lawn Mower

Push/ Self-Propelled Push
Source of Power Gas
Weight of the Machine 63.24 pounds
Engine 140cc
Dimension (Inches)   Length – 38.38 Width –  24.25 Height – 18.13

The first product on our list of the best commercial 21-inch mower is the Remington RM130. The rust-resistant machine with a steel deck knows how to complete the job. You can mulch without clumps. It was possible because of the SureCut blade that raises and flows while cutting.

There are six height settings with a dual lever. And with the adjustable grip control the whole mowing process. It has 7 inches front and 8 inches rear wheels. So, rough or uneven grounds are easily mowed. 

It provides comfortable operation and allows standing straight. This feature saves you from having any back and hand pain. The auto-choke engine is easy is start. With the 3-in-1 discharge capabilities, this machine can eject grass clippings from the side, bottom, or in a bag without clumps.

  • The wheels are durable.
  • It absorbs the vibration and gives a smooth operation.
  • The adjustable handles and grip help to stand straight.
  • Price is affordable.
  • If not used for a while, it becomes difficult to start.

2. PowerSmart Lawn Mower, 21-inch, 4-Stroke Engine, 5 Adjustable Heights, DB2321PR

Push/ Self-Propelled Push
Source of Power Gas
Weight of the Machine 60 pounds
Engine 170cc
Dimension (Inches) Length – 33 Width – 23 Height – 16

The mower from PowerSmart has got quite a good rating. This is a lightweight mower on the list. It contains a powerful four-stroke, single-cylinder engine. So, you can cut the toughest grass with a powerful backup. 

There is a forced-air cooling system to finish your work without overheating. This mower lets you select from five distinct heights to adjust the cutting depth.

The range is 1.18 to 3 inches with a grass catcher capacity of 1.4 bushels. The 3 in 1 side discharge and mulching function enables spreading grass clippings to the side.

  • It is flexible to use.
  • The rear wheel is 8 inches.
  • Labor-saving design for efficiency.
  • A foldable handle design lets you save space.
  • The parts quality in the mower need improvement.

3. Craftsman M105 21-Inch 3-in-1 Mower with Bagger, Easy Mix Motor Oil – 16 Oz. 100036

Push/ Self-Propelled Push
Source of Power Gas
Weight of the Machine 65 pounds
Engine 140cc
Dimension (Inches) Length – 34.75 Width – 23.88 Height – 17.75

Craftsman is a known brand for mowers. This model offers you five options. You get to buy one accessory with the motor. We are going to review the one that comes with the cover. Both the machine and the cover, have good ratings from customers.

To start the engine, you need to pull. Wheel sizes are different in front and rear, giving you a good mowing experience. The engine is from Briggs and Stratton. You can discharge from the side, rear, and mulching with 3 in 1 capability.

  • You can fold the machine for storage.
  • It comes with accessories.
  • The product offers six different trimming heights.
  • The minor assembling can be annoying to some customers.

4. Greenworks 2501202 Pro 21-Inch Cordless Lawn Mower, includes

Push/ Self-Propelled Push
Source of Power Battery
Weight of the Machine 74.1 pounds
Engine 160cc
Dimension (Inches) Length –  32.3 Width –   18.2 Height –  20.4

This next product is from Greenworks. Those who want more power and a professional cut can choose it. The cordless push mower is a good one for a smooth finishing. If you charge the battery to full, it will run for 60 minutes.

The engine is also powerful to give you the best experience. With a single lever, you can adjust the cutting heights. There are seven positions for that, ranging from 1-3/8 inch to 3-3/4 inch. The product is lightweight and easy to use. The 2Ah battery can charge within 30 minutes.

  • It has a rapid charger.
  • The machine has Smart Cut Load sensing technology.
  • Batteries and chargers are compatible with three other models.
  • Durable for the heavy-duty job.
  • Poor customer service.

5. Craftsman M215 159cc 21-Inch Lawn Mower with Bagger and Lawn Mower Cover

Push/ Self-Propelled Self-Propelled
Source of Power Gas
Weight of the Machine 82.8 pounds
Engine 159cc
Dimension (Inches) Length –  39 Width –  24 Height –  17.75

Another product from Craftsman is on the list. It can be the best commercial self-propelled mower. The powerful engine gives you a variable speed option according to your need.

Two different tires in the front and rear allow you tip-up, turn, or moving around without worry and hassle. You have six reclining options to choose from. The tires are zag tread. The front ones are eight inches, and the rear ones are eleven inches.

This model also includes a cover for the mower that fits most of the models. This accessory protects the machine from rain, bird droppings, dirt, and tree secretion.

  • It has 3 in 1 capability for discharge and mulching.
  • Front-wheel drive facility.
  • It has a dual lever for adjusting and controlling.
  • The cover has a one year warranty for customers.
  • The product makes noise during operation.

6. Greenworks GLM801601 21-Inch 80V Cordless Lawn Mower, Includes

Push/ Self-Propelled Push
Source of Power Battery
Weight of the Machine 79.5 pounds
Engine 160cc
Dimension (Inches) Length –  32.3 Width –   18.2 Height –  20.4

The mower that took place in our review list is the Greenworks GLM801601. This product is another 21 inches model they offered.   

With fully charged 2Ah batteries you can cut grass for up to one hour. Batteries and chargers are part of the product package as free. The reliable brush motor delivers high performance. It is similar to gasoline engine output.

There is a push-button for starting the machine. The batteries are 80V 2Ah li-ion, and the charger is a rapid one. This is a commercial-grade product. So, you can expect a professional cutting output for your lawn or yard.

  • Durable steel deck.
  • It can cut up to 1 acre with one charge.
  • The machine has an all-wheel single lever for adjusting the height.
  • Greater efficiency with higher performance.
  • The customer care service is not satisfactory.

7. Lawn-Boy 10736 21-Inch with Honda Engine, 3-in-1 Discharge High Wheel Mower

Push/ Self-Propelled Push
Source of Power Gas
Weight of the Machine 62 pounds
Engine 160cc
Dimension (Inches) Length –  40.5 Width –  22.3 Height –  37.7

The commercial mower from Lawn-Boy is the second lightweight commercial mower from our list. It has a high wheel design to operate on uneven ground. The starting system is pulling. 

The engine is powered by Honda that makes it a more appealing product. As a reliable name in the market, Lawn-Boy used a great strategy. With the 11 inches rear wheel, the machine has good control and efficiency for operating.

There is a large bag containing in the package that allows fast and easy emptying. You can easily handle it. Moreover, machine performance is hard to beat. The tri-cut cutting system gives a superior cutting experience.

  • Easy to control and operate.
  • The engine is quiet.
  • Lightweight commercial mower.
  • You will get two years of warranty and a Tru-start commitment.
  • This is a durable product.
  • Because of the lightweight, it sometimes spins.

8. Snapper XD 82V MAX Cordless Electric 21″ Mower, includes Kit of (2)

Push/ Self-Propelled Self-Propelled
Source of Power Battery
Weight of the Machine 80.9 pounds
Color Black/ Red
Dimension Length –  44.5 Width –   21.5 Height –  19

The last one on the review for the best commercial 21-inch mower is from the Snapper brand. There are three variations to this model. We are reviewing the 21-inch and added kit.

As a self-propelled mower, it can transmit variable speeds. The 2.0Ah battery can run the machine for 45 minutes without break. Add run time by including a separate 4.0 or 5.0 battery. Then it can operate for 90 minutes.

You will be amazed by the three in one design of bag, side discharge grass clipping, and mulch. Including a single lever and push start button, this machine has sensing technology. Additionally, users can choose from seven different cutting heights.

  • The mowing deck is steel made.
  • It can adjust the power according to cutting blade demand.
  • Rear-wheel of 10 inches.
  • This mower makes the lowest noise.
  • You can store it in a tighter space because of the compact vertical storage facility.
  • The control levers are less ergonomic.

What to Consider Before Buying the Mower

If you are thinking of buying a new lawnmower, it is time to research the factors. Looking for cheap lawn mowers is not always a good idea. For commercial use, there must be certain features. Those will determine the professional delivery of the service. According to our findings, the below criteria are necessary for the mowers.

Push or Self-Propelled

You will find two types of lawnmowers- push and self-propelled. The first one is more affordable. It needs a continuous push for operating. So, it can be tiring if you mow for a long time.

The self-propelled mower has a higher price. But operating them is easy. There no need for pushing. It draws energy from the motor and powers the wheels.

Lawn Size

Commercial mowers are for larger yards. So, consider the size before selecting the model. Self-propelled is better for this size. If the yard is smaller, then push mowers will do the work.

Washout Port

It is mandatory to clean the mowers to keep them active. The blades can become blunt and stuck without proper cleaning. Also, the underside of the mower requires the same. 

Machines with a washout port will make it easy. Add the hose connection beneath the deck. Then clean the area. There is no need to tip the machine.

Start System

The gas models of mowers use a push-button system to turn on the machine. It does not require pulling a cord. All the electric mowers have this system.


You can look for foldable handles. It can save space to store the machine.


With the advancing technology, there are many variations in the design. Upright storage is also one of them. It will allow you to place the lawnmower securely. These are also risk-free from fuel leakage.


Some brands use larger rear wheels for few models. But this does not ease the usage or make it more efficient. Rather these wheels can be challenging while operating. We would recommend uniform wheels for buying the mowers.

Interchangeable Batteries

If the same battery is usable for a few similar items, it will reduce your cost. Many manufacturers are focusing on offering different products that use the same battery as the lawnmowers. So, when you decide to use several machines, this feature can be handy.

Frequently Asked Questions

  • What makes a lawnmower commercial?

There are significant differences between residential and commercial mowers. The first thing is they are for long-term use. The size, deck capacity, engine, or materials- they differ from the residential one.

When you have a large lawn, the search for commercial mowers begins. There are a variety of models like- push or riding. The latter is extensive than regular machines. Motors are also powerful to cover extended areas.

The machine diameter is also huge, which helps to get rid of the weeds. It can cut more grass and wed at a time. If you run with batteries, the highest usage will be almost one hour. So, from every perspective, commercial lawnmowers are more efficient.

  • How Long Does It Take To Charge A Lawn Mower Battery?

The time for recharging will depend on the manufacturer. For different models, the batteries vary. Most of the time, they use standard 6-volt batteries. But if it is a riding one, it could be 12-volt batteries.

Charging time and cautions for them are always in the manual. Before doing it, have a look at that carefully. Depending on the product, mowers can take four to eight hours until fully charged.

Some of the machines have fast charging options as well. However, we would suggest not to use the option. It can damage the batteries.

  • What is the best hearing protection for lawn mowing?

The lawnmowers are tremendous at doing their job. But as it is a machine, naturally, it makes noises. So, you will require protection for your ears. Some of them have less noise making feature. Still, not all of them are the same.

Even with that feature, protection is necessary at some point in operating. You may find many products for this purpose. To us, using noise-canceling earmuffs are enough. It will block sounds and bring down the buzz.

  • What kind of gas is appropriate for a lawnmower?

Every machine needs the right fuel for operating correctly. Using the wrong one reduces the life-time and also damages the engine. So do not use it randomly, rather read the manual or instructions.

If the mower is a two-stroke engine, this will require gasoline mixed with high-grade two-cycle

engine oil. You will see the mixture proportion on the lid. The usual ratio to accelerate engine fuel and oil is 50:1.

  • How to remove a lawnmower blade?

Experienced users know the answer very well. But for the new users, they should be careful. Though it is easy, still, it is better to maintain cautiousness. 

Follow the steps below to change the blade-

  • First of all, set the mower on its side.
  • Release the spark plug.
  • Use a wooden block or similar thing between the blade and deck. It will stabilize.
  • Then use a wrench and remove the screws. Spray lubricants and wait for some time if they are fixed. After that, try again.
  • Next, pull out the old blade and insert the new one. Make sure to mount all the nuts properly.
  • Turn on the machine to check if it works.

Now, you are ready to start mowing your lawn.


A commercial mower can deliver you the best cutting experience. Regular or residential ones are not capable of trim the grasses all the time. They easily miss which are not on the surface.

Commercial places usually have bigger lawns and require mowing to remove the grown grasses. Besides that, there are other trees or wastage. You can use this product to cut all of them. 

Again, the perfect size for choosing one becomes difficult from all the options. More options can lead to confusion. So, we hope this content will be a help to you to find the right one. The best commercial 21-inch mower can give you the preferred finishing.

According to the proportion of the premises, selecting the model is better. The product may offer similar features but there is always a distinct one. And, that will attain your goal of finding what you need.

Leave a Comment