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Best 21 Inch Self Propelled Lawn Mower (2024 Update)

If you're looking for a powerful and efficient lawn mower, a self-propelled option is a great choice. With a 21 inch cut, these mowers are ideal for medium-sized lawns. But with so many options out there, how do you know which one is right for you?

Before buying a self-propelled lawn mower, there are a few things to consider. First, you must decide between gas-powered or electric. Gas-powered mowers are more powerful and can handle tougher terrain, but they are also louder and require more maintenance. Electric mowers are quieter and more eco-friendly, but they may not have the same level of power. Additionally, consider the weight and handlebar height of the mower to ensure it's comfortable for you to use.

To make your decision easier, ask yourself these questions: What is the size of my lawn? How often do I need to mow it? What kind of terrain do I have? Do I want an eco-friendly option? By answering these questions, you can narrow down your options and find the best 21 inch self-propelled lawn mower for your needs.

In conclusion, a self-propelled lawn mower can make your lawn care routine easier and more efficient. By taking the time to consider your needs and preferences, you can find the best option for your lawn. So get ready to cut your grass with ease and enjoy a beautifully manicured lawn all season long.

10 Best 21 Inch Self Propelled Lawn Mower

# Product Image Product Name Product Notes Check Price
1
Ideal for efficient and smooth lawn mowing with self-propelling technology, high voltage battery and fast charging capabilities.
2
Ideal for those seeking a high-performance, cordless, self-propelled lawn mower with rapid charging and long battery run-time.
3
Ideal for homeowners with medium to large lawns who want a powerful and efficient electric mower with self-propelling capabilities.
4
Ideal for efficient lawn mowing with self-propelled feature, long-lasting battery power, and quick charging capability.
5
Ideal for those seeking a high-performance, cordless, self-propelled lawn mower with a long battery life and easy maneuverability.
6
Ideal for homeowners who want a powerful, self-propelled lawn mower that can efficiently cut and mulch their lawn.
7
Ideal for efficiently mowing large lawns with its self-propelled feature, long-lasting battery life, and quick charging capability.
8
The product is ideal for efficiently and effectively mowing large lawns with its powerful gas engine and self-propelled feature.
9
Ideal for those seeking a high-performing, self-propelled walk mower option with a sharp cutting blade and easy maneuverability.
10
Ideal for those looking for a powerful, cordless self-propelled electric lawn mower with efficient cutting capabilities.
Ideal for efficient and smooth lawn mowing with self-propelling technology, high voltage battery and fast charging capabilities.
Ideal for those seeking a high-performance, cordless, self-propelled lawn mower with rapid charging and long battery run-time.
Ideal for homeowners with medium to large lawns who want a powerful and efficient electric mower with self-propelling capabilities.
Ideal for efficient lawn mowing with self-propelled feature, long-lasting battery power, and quick charging capability.
Ideal for those seeking a high-performance, cordless, self-propelled lawn mower with a long battery life and easy maneuverability.
Ideal for homeowners who want a powerful, self-propelled lawn mower that can efficiently cut and mulch their lawn.
Ideal for efficiently mowing large lawns with its self-propelled feature, long-lasting battery life, and quick charging capability.
The product is ideal for efficiently and effectively mowing large lawns with its powerful gas engine and self-propelled feature.
Ideal for those seeking a high-performing, self-propelled walk mower option with a sharp cutting blade and easy maneuverability.
Ideal for those looking for a powerful, cordless self-propelled electric lawn mower with efficient cutting capabilities.

1. Touch Pro Self-Propelled Mower With Turbo Charge.

Introducing the latest lawn care technology, designed to make your mowing experience more efficient and enjoyable. The Select Cut multi-blade system is a revolutionary feature that allows you to customize your cutting performance according to your preferences. With this system, you can switch between the 2-in-1 mulching blade and the 3-in-1 side discharge and bagging blade, depending on the lawn's condition and your desired outcome. This feature guarantees a clean and precise cut every time, leaving your lawn looking impeccable.

The Touch Drive self-propelled technology is an innovative feature that puts complete control in the palm of your hands. The mower is designed to adjust to your walking pace, allowing you to easily navigate around obstacles and challenging terrains. This feature allows you to mow your lawn with ease, without feeling fatigued or strained.

The included 56V 10.0Ah ARC Lithium battery provides up to 75 minutes of runtime on a single charge, ensuring that you can complete your lawn mowing tasks without any interruptions. This battery delivers a consistent and reliable performance, allowing you to mow your lawn with confidence.

With its 8.3 ft-lbs of cutting torque, this mower offers power and performance that exceeds gas-powered mowers. This feature ensures that you can tackle even the toughest and thickest grass with ease, saving you time and effort.

The high-efficiency brushless motor is designed to deliver long runtimes, low vibration, and lifelong durability. This feature guarantees that your mower will last for years to come, providing you with a cost-effective and reliable solution for your lawn care needs.

2. Ego Pro Lithium Lawn Mower – Rapid Charge

Introducing the EGO Power+ LM2142SP Lawn Mower, the perfect addition to your lawn maintenance toolkit. With up to 65 minutes of run time on a single charge, thanks to the two included EGO 56V 4.0Ah ARC Lithium batteries, this lawn mower can cover an area of up to 10,500 square feet.

The Variable Speed Self-Propel feature allows you to choose between 1.3 MPH to 3.1 MPH, making it easier to navigate through your yard. Additionally, the 6-position cutting height adjustments ranging from 1.5 inches to 4 inches allow you to choose the perfect height for your lawn.

The EGO Power+ LM2142SP Lawn Mower is equipped with a 3-in-1 function, including mulching, bagging, and side discharge, which makes it a versatile tool for all your lawn mowing needs. The Quick and easy push-button start saves you time and effort, while the Bright LED headlights ensure you can mow your lawn even in low light conditions.

Adjusting the height of the lawn mower is made easy with the 1-handed height adjustment feature, providing you with enhanced convenience and ease of use. The weather-resistant construction ensures that this lawn mower will last longer, while the foldable design makes it easy to store away when not in use.

The Easy-access 2-bushel grass collection bag is a convenient feature that saves you time and allows for easy disposal of grass clippings. The EGO Power+ LM2142SP Lawn Mower can cut all grass types, including St. Augustine, Bermuda, and Zoysia grass, making it a reliable lawn maintenance tool for all homeowners.

The EGO Power+ LM2142SP Lawn Mower comes with a 5-year tool warranty, ensuring that you get the best value for your investment. With its impressive features and capabilities, this lawn mower is perfect for anyone looking for a reliable, efficient, and easy-to-use lawn maintenance tool.

3. Makita Xml11ct1 36v (18v X2) Lxt® 21" Self-Propelled Lawn Mower Kit With 4 Batteries (5.0ah)

Introducing the revolutionary lawn mower that eliminates the need for gas, emissions, oil mixing or pull starts, making it a low-maintenance and eco-friendly alternative. Equipped with a powerful motor, this lawn mower provides a speedy 3,000 RPM for faster cutting, making it a perfect tool for large lawns.

With four LXT 5.0Ah batteries, this lawn mower can run for up to 40 minutes, providing you with ample time to complete your lawn mowing tasks. The self-propelled feature of this lawn mower is an added bonus, allowing you to adjust the speed from 1.5 MPH to 3 MPH, depending on your preference.

This lawn mower features rear-wheel drive self-propelled technology, which significantly improves traction and performance on incline slopes and uneven terrain, making it an ideal choice for those with uneven lawns. Additionally, the low noise levels of this lawn mower make it a great choice for those who want to avoid disturbing their neighbors while mowing their lawns.

4. Turbocharged Ego Mower: 2 Batteries Included.

The lawn mower with Select Cut multi-blade system is designed to give users a customizable cutting performance. With its Touch Drive self-propelled technology, users can easily control the mower's movements with a simple touch of their hands.

The mower comes with 2 included 56V 10.0Ah ARC Lithium batteries that provide continuous runtime, allowing users to cut for up to 75 minutes with a single charge for each battery. Additionally, users can simultaneously charge the second battery in just 60 minutes, ensuring uninterrupted cutting time.

With 8.3 ft-lbs of cutting torque, this lawn mower delivers exceptional power and performance that exceeds gas-powered mowers. Its high-efficiency brushless motor ensures long runtimes, low vibration, and lifelong durability, making it a reliable and efficient choice for lawn care.

5. Greenworks Pro Self-Propelled Lawn Mower – Cordless And Efficient

The lawn-mowing experience just got a whole lot better with this high-performance, 3-in-1 tool that boasts an impressive run time of up to 70 minutes with a fully charged 5.0AH battery. And the best part? The battery and charger come included, so you don't have to worry about purchasing them separately.

Equipped with brushless motors, this mower is more reliable and delivers gas equivalent performance to a 160cc gas engine, making it a top contender in the market. Its Smart Cut Load sensing technology ensures that it adapts to the thickness of the grass, providing an even cut every time.

This mower is versatile, allowing you to choose between 3 modes – Mulch, rear bag, and side discharge – making it perfect for all your lawn-mowing needs.

The mower comes with an 80V 5AH lithium-ion battery and rapid charger, and is compatible with battery and charger models GBA80200, GBA80400, and GCH8040. With this mower, you no longer have to worry about the hassle of gas and oil changes, making it a convenient and eco-friendly choice for your lawn-mowing needs.

6. Smartwalk Gas Lawn Mower – 3-In-1, Self-Propelled!

Experience unbeatable power and better cutting effect with the powerful gas engine of this self-propelled mower. Equipped with a 170cc OHV 4-stroke engine, it is designed to deliver optimal performance. The recoil starter and auto choke make for easy starting, ensuring that you can get the job done quickly and efficiently.

The self-propelled feature of this mower means that the rear-wheel drive provides more traction for slopes and suits all terrain. It mows quickly with less effort, making it perfect for yards up to 1/2 acre. You can easily maneuver around obstacles with ease, and the mower will continue to deliver a clean and even cut.

The 21" all-steel deck and specialized blade of this mower are designed to deliver a clean, even cut every time. The deck allows you to mulch, which helps put nutrients back in the soil for a healthier lawn. You can choose from three different cutting options, including mulching, side-discharge, and rear-discharge with bagger. This 3-in-1 feature enables you to meet different cutting needs for different mowing seasons.

The dual-lever height adjustment feature of this mower allows you to adjust the cutting height with ease. With a 5-position height range from 1.18" to 3", it is suitable for all kinds of grasses. Whether you have thick or thin grass, you can adjust the cutting height to achieve the desired results.

7. Ego Power+ Lm2102sp 21-Inch Self-Propelled Lawn Mower 7.5ah Battery And Rapid Charger Included

The new and improved lawn mower is here! This powerful tool is perfect for anyone looking to maintain their lawn with ease and efficiency. With a single charge of the included 56V 7.5Ah ARC Lithium Fuel Gauge battery, users can enjoy up to 60 minutes of uninterrupted run time.

The adjustable self-propel speed is a great feature to have for those who want to mow at their own pace. The mower can move at a speed range from 0.9 MPH to 3.1 MPH. This gives users the freedom to choose the speed that works best for them.

The 6-position cutting height adjustments are also a great feature, allowing users to adjust the height from 1.5" to 4". This feature ensures that users can achieve the perfect cut for their lawn.

The 3-in-1 function is another fantastic feature of this lawn mower. It can mulch, bag, and side discharge, making it a versatile tool to have. The quick and easy push-button start ensures that users can start the mower quickly and easily.

The bright LED headlights are a great addition for those who like to mow their lawn early in the morning or late in the evening. The 1-handed height adjustment is another convenient feature, making it easy for users to adjust the height of the mower with just one hand.

The weather-resistant construction ensures that this lawn mower can withstand any weather conditions. It is also designed to fold for compact storage, making it easy to store in small spaces. The recommended 7.5 Ah ARC Lithium battery and Power+ Rapid Charger can fully charge the mower in just 60 minutes, ensuring that users can get back to their lawn maintenance quickly.

8. Smartself Gas Lawn Mower: Faster, Smarter Mowing.

Introducing the powerful gas engine lawn mower, equipped with a 170cc OHV 4-stroke engine that delivers unbeatable power for better cutting effect. The mower is designed with a recoil starter and auto choke, making it easy to start with minimal effort.

This self-propelled mower is perfect for yards up to 1/2 acre, thanks to its rear-wheel drive that provides more traction for slopes and all terrains. With its self-propelling feature, this mower mows quickly with less effort, making it easier for homeowners to maintain their lawns.

The durable cutting deck is made of 21" all-steel and features a specialized blade that delivers a clean, even cut. The deck is designed to allow users to mulch, helping to put nutrients back into the soil for a healthier lawn. This feature is especially useful for homeowners who want to maintain a lush and green yard.

The 3-in-1 capabilities of this lawn mower are a feature that sets it apart from others on the market. It has mulching, side-discharge, and rear-discharge options with a bagger. This 3-in-1 feature makes it easier for homeowners to meet different cutting needs during different mowing seasons.

Moreover, this lawn mower's adjustable cutting height is another feature that homeowners will appreciate. The dual-lever height adjustment has a 5-position height from 1.18" to 3", suitable for all kinds of grasses. This feature allows the user to customize their lawn's appearance and maintain a consistent height throughout the entire yard.

9. Snapper 1687914 21" Sp Walk Mower Kit, Self Propelled, Red/black

Introducing the self-propelled lawn mower that will revolutionize your lawn care routine. This mower boasts a transmission with variable speed that allows for easy maneuverability and control while you mow. With the Briggs & Stratton 82V Lithium ion 2.0Ah battery kit, you can enjoy up to 45 minutes of uninterrupted mowing. The kit comes with two 2Ah Lithium ion batteries and a rapid charger, so you can switch between batteries and keep mowing without any downtime.

The 21-inch steel mowing deck features a 3-in-1 design, allowing you to easily mulch, bag or side discharge grass clippings. This versatile design ensures that you can adapt to any lawn care situation with ease. The mower also features smart and efficient load sensing technology that adjusts power to meet the demands of the cutting blades, ensuring a clean and even cut every time.

With the push button start and a single lever, 7-position height of cut adjustment, this mower is incredibly user-friendly and customizable to your specific needs. The rear wheel size of 10 inches provides added stability and support while you mow, making it a breeze to maneuver on any terrain.

Invest in the self-propelled lawn mower with the power, efficiency, and convenience to take your lawn care routine to the next level.

10. Ego Select Cut Xp Electric Lawn Mower

Introducing the latest lawn mower that boasts impressive power and performance – the 21-inch deck lawn mower. This powerful lawn mower is designed to deliver exceptional performance that exceeds gas-powered mowers.

With the recommended 56V 10.0Ah ARC Lithium battery (available separately), the lawn mower can run for up to 75 minutes on a single charge. This means you can easily cut through your lawn without worrying about running out of power.

The lawn mower features a high-efficiency brushless motor that provides long runtimes, low vibration, and lifelong durability. This motor is designed to deliver 8.3 ft-lbs of cutting torque, which means you can easily cut through thick grass and weeds with ease.

In addition to its powerful motor, the lawn mower also features a variable speed self-propel system that allows you to adjust the speed from .9 MPH to 3.1 MPH. This makes it easy to maneuver the lawn mower around your lawn, even on hilly terrain.

The lawn mower also boasts a 7-position cutting height adjustment system that ranges from 1.5 inches to 4 inches. This allows you to customize the height of your lawn to your desired level.

With its 3-in-1 function, this lawn mower offers exceptional versatility. It can be used for mulching, bagging, or side discharge, making it easy to dispose of grass clippings in a way that suits you.

The lawn mower features a quick and easy push-button start, which means you can start it up with ease. This feature eliminates the need for pulling cords, which can be frustrating and time-consuming.

Best 21 Inch Self Propelled Lawn Mower FAQs

Are there any 21 inch self propelled lawn mowers that are battery-powered?

Yes, there are 21 inch self propelled lawn mowers that are battery-powered. In fact, there are several options available on the market. One such option is the Greenworks PRO 21-Inch 80V Self-Propelled Cordless Lawn Mower. It features a powerful 80V battery that provides up to 60 minutes of runtime, and a self-propelled drive system that makes mowing effortless. Another option is the EGO Power+ 21-Inch 56-Volt Lithium-ion Cordless Self Propelled Lawn Mower. It has a 56V battery that can provide up to 60 minutes of runtime and features a self-propelled drive system that helps to reduce fatigue during use. Other brands that offer 21 inch battery-powered self propelled lawn mowers include Ryobi, Snapper, and Craftsman. When choosing a battery-powered self propelled lawn mower, it is important to consider the battery life, power, and features that will best suit your needs.

Are there any 21 inch self propelled lawn mowers that offer mulching and bagging capabilities?

Yes, there are 21 inch self propelled lawn mowers that offer both mulching and bagging capabilities. Mulching is the process of chopping up grass clippings and leaving them on the lawn as a natural fertilizer, while bagging is the process of collecting the clippings in a bag for disposal. Some popular options include the Honda HRX217VKA, the Troy-Bilt TB490 XP, and the Craftsman M310. These mowers have powerful engines and durable blades that can handle tough grass and weeds. They also come with adjustable cutting heights, making it easy to switch between mulching and bagging depending on your preferences. Additionally, they have large-capacity grass bags that minimize the need for frequent emptying. Overall, these mowers are a great choice for homeowners who want a versatile and efficient lawn care tool.

Can 21 inch self propelled lawn mowers handle hilly terrain?

The ability of a 21-inch self-propelled lawn mower to handle hilly terrain depends on various factors such as the slope gradient, the length of the grass, and the weight of the mower. In general, a 21-inch self-propelled lawn mower can handle moderate slopes of up to 15 degrees. However, if the slope is steeper than that, the mower may struggle to climb up the hill or may even tip over, which can be dangerous.

To ensure that your self-propelled lawn mower can handle hilly terrain, it is recommended to choose a model with a powerful engine, sturdy wheels, and good traction. Additionally, you should be cautious while mowing on slopes and avoid making sudden turns or movements that can cause the mower to lose balance. If you have a particularly steep or uneven terrain, you may want to consider investing in a more specialized mower, such as a riding mower or a hillside mower, that is designed specifically for such conditions.

Do 21 inch self propelled lawn mowers have adjustable cutting heights?

Yes, most 21 inch self propelled lawn mowers have adjustable cutting heights. Typically, the cutting height can be adjusted by raising or lowering the height of the mower's wheels. This allows the user to customize the length of the grass to their desired height. Some models may have a single lever that adjusts all wheels at once, while others may have individual levers for each wheel. It's important to check the user manual or specifications of the specific model you are interested in to verify the range of cutting heights available and the method of adjustment. Additionally, it's important to note that some models may have a minimum and maximum cutting height, so it's important to ensure the desired cutting height falls within that range.

What are the key features to look for in a 21 inch self propelled lawn mower?

When looking for a 21 inch self propelled lawn mower, there are several key features to consider. First and foremost, you should look for a mower with a powerful and reliable engine, ideally with a horsepower of at least 6.5. Additionally, you should consider the cutting height range and adjustability, as well as the size and type of wheels, which can impact maneuverability and traction.

Other important features to look for include the type of blade, the size and capacity of the grass bag or mulching capabilities, as well as ease of use and maintenance. Some self propelled mowers may also offer additional features such as variable speed control, electric start, and ergonomic handlebars for added comfort during use. Ultimately, the key is to find a mower that meets your specific needs and preferences, whether you prioritize power, efficiency, or ease of use.

What are the top-rated 21 inch self propelled lawn mowers on the market?

When it comes to 21 inch self propelled lawn mowers, there are several top-rated options currently available on the market. The Honda HRX217VKA is one of the most popular choices, with its powerful engine and adjustable speed settings. The Toro Recycler 20332 is also highly rated for its durable construction and ease of use. Another option to consider is the Craftsman M310, which offers a reliable Briggs & Stratton engine and multiple cutting height options. For those who prefer electric mowers, the Greenworks 40V 21 inch self propelled lawn mower is a top-rated choice, with its quiet operation and long battery life. Ultimately, the best choice for you will depend on your specific needs and preferences, such as budget, lawn size, and desired features. It's always a good idea to read reviews and compare specifications before making a purchase.

What is the average price range for a high-quality 21 inch self propelled lawn mower?

The average price range for a high-quality 21 inch self propelled lawn mower can vary depending on the brand, features and specifications. Generally, you can expect to pay between $300 to $600 for a high-quality 21 inch self propelled lawn mower. However, some top-of-the-line models with advanced features can cost over $1000. It is important to consider your individual needs and budget before making a purchase. It is also advisable to read reviews and compare prices and features before making a decision. Some popular brands of high-quality 21 inch self propelled lawn mowers include Honda, Toro, and Snapper, among others. It is recommended to choose a brand with a good reputation for quality and reliability to ensure that you get the best value for your money.

What is the best engine type for a 21 inch self propelled lawn mower?

The best engine type for a 21-inch self-propelled lawn mower depends on various factors such as your specific needs, budget, and personal preferences. However, some of the most popular engine types for lawn mowers are gas-powered engines, electric engines, and cordless engines.

Gas-powered engines are the most common type of engine for lawn mowers and are ideal for large lawns as they provide more power and can handle thick grass. They require regular maintenance and may be noisy, but they are generally more durable and long-lasting.

Electric engines are quieter, more eco-friendly, and require less maintenance compared to gas-powered engines. They are suitable for small to medium-sized lawns and are easier to start. However, they may not be as powerful as gas-powered engines and may require a power source or extension cord.

Cordless engines are also electric engines but are powered by rechargeable batteries. They are convenient, quiet, and easy to use but may not have the same power as gas-powered engines. They are suitable for small lawns and may require multiple battery charges for larger lawns.

Consider your individual needs and preferences to determine the best engine type for your 21-inch self-propelled lawn mower.

What is the warranty period for most 21 inch self propelled lawn mowers?

The warranty period for most 21 inch self propelled lawn mowers can vary depending on the manufacturer and the specific model of the mower. However, typically, most self-propelled lawn mowers come with a warranty period of one to three years. Some manufacturers offer extended warranties for an additional fee. It's important to note that the warranty period may only cover certain parts or defects, so it's crucial to read the warranty terms and conditions carefully. Additionally, it's a good practice to properly maintain and service your lawn mower regularly to ensure it functions properly and avoid any potential issues that may not be covered under the warranty.

Which self propelled lawn mower brand offers the best 21 inch model?

There are several self propelled lawn mower brands that offer 21 inch models, each with their own unique features and benefits. However, in terms of overall quality and performance, Honda is often considered to be the best brand for 21 inch self propelled lawn mowers.

Honda lawn mowers are known for their powerful engines, durable construction, and innovative features such as the Roto-Stop blade stopping system and the Clip Director mulching system. The Honda 21 inch self propelled lawn mowers are also designed with ease of use in mind, featuring adjustable handles, large rear wheels for easier maneuverability, and a 3-in-1 cutting system that allows you to bag, mulch, or discharge grass clippings.

Other top brands for 21 inch self propelled lawn mowers include Toro, Craftsman, and Husqvarna. It's important to consider your specific needs and budget when choosing a self propelled lawn mower, as well as reading reviews and comparing features to find the best option for you.