8 Best Self Propelled Lawn Mowers Under $400

Best Self Propelled Lawn Mowers Under $400

Whether it be gardening or everyday lawn maintenance. Finding a good lawnmower is a daunting task. There’s a number of factors you have to consider before making a purchase. This includes lawn size, type of mower, comfort etc. The most crucial of these factors is of-course, cost.

A standard lawn mower can easily cost up to $1000 especially if it is a self propelling model. This is simply because self propelling lawn mowers decrease manual labor, saving you the time and energy.

We know how difficult it is to conduct the necessary research, read reviews and compare different models. So we’ve made it easier for you. If budget is an issue for you, worry not. Listed below are some of the best self propelled lawn mowers under $400.

The products are carefully handpicked to fit individual requirements. Each model has been listed after a detailed assessment of its key features. This includes properties like transmission power, speed, reliability, cut quality and much more.

Table of Contents

best Self Propelled Lawn Mowers under $400 Reviews

1.   Troy-Bilt TB330 163cc 21-inch 3-in-1 Rear Wheel Drive Self-Propelled Lawn mower

Over a thousand customers have reviewed this lawn mower and credited it with positive remarks. It has rightfully earned an average of 4.3 out of 5 star rating. If you’re looking for something to cut grass in tight spaces or steep hills. This product is perfect for you.

  • Power

The Troy Bilt uses a 163cc Briggs and Stratton engine. This provides the mower with a good amount of power on the rear wheels (as it is in a rear wheel drive configuration). This is particularly an advantage as rear wheels also account for easy hill climbing. The engine also allows the mower to achieve four different speed settings, all of which are very practical for users. None too fast and none too slow.

  • Quality of Cut

The blades are optimized to cut through any kind of grass. Whether it be thick and tall grass or wet grass, the 21 inch deck is perfect to do just that. Customers particularly rave about its inclination properties. On steeper hills (upto 20 degree angle) the mower will propel through with minimal effort without compromising the cut quality. It has been noted to even cut through the “roughest” of patches.

  • No Oil Change system

This feature is a user favourite. It basically allows one to add oil in the fuel tank without changing the tank as a whole. While Troy Bilt usually uses a variety of engines that require oil changes, this model is different. It comes with a 15oz bottle of oil that you must simply pour in and adjust according to the line on the tank. To an extent, this is highly convenient and time saving. The lack of spills even makes it less messier!

  • 3 in 1 TriAction – bagging, mulching and side discharge

These built in properties allow the mower to achieve multi functionality. When it comes to bagging, the grass bag with the mower comes with a 1.9 bushel capacity which is great for large lawns. It is also easy to detach and reattach the bag when full. The mulching works fantastic as well, perhaps even better than the others. Users report that after a good mulching session, there are no visible clippings on the lawn. Thus a neat and healthy yard is easily achieved. Side discharge is a reliable option too.

  • Easy to startup
  • Efficient/Ready start system conserves fuel
  • Wash port for easy cleaning
  • Good for steep hills
  • No oil change system
  • Considerable effort required for steering
  • Bag gets easily heavy once mowing is done at top speed

Bottom Line

In summary, the Troy Bilt is an excellent product with multiple handy features. At an affordable price, the model allows good performance, easy use and reliability.  The number of cons are minimal too.

2.   Greenworks PRO 21-Inch 80V Best Budget Self propelled Lawn Mower under 400

Achieving a total of 4.6 out 5 star reviews this product is without doubt an exceptional one. It comes with a number of innovative features which gives it a top rank in the best self propelled lawn mowers under $400. This is built to promote quality and give your lawn that perfect manicure at a great price. Best part? No risk of running into pesky cords!

  • Power

The Greenworks PRO is a battery powered lawn mower. It comes with an 80 volt battery that charges as fast as 60 minutes. Moreover (depending on the battery) it also sustains its charge very well, allowing a long and continuous run time. You have the option to pick between 2Ah or 4Ah. It is also a good purchase for customers who despise rapid oil changes or cords.

  • 21” Heavy Steel Deck

This feature is more of a hit and miss based on user preference. Although the steel deck allows a larger amount of grass to be cut, saving time and effort. It does add a considerable amount of weight to the model. This reduces the maneuverability and decreases the overall efficiency of the product.

  • Quality of Cut

Oftentimes, electric and cordless lawn mowers tend to compromise the quality of cut. However, this is not the case with the Greenworks PRO. This mower is equipped with a smart cut technology that allows the machine to automatically detect the density of the grass and adjust its speed accordingly. This allows a neat and easy cut. This is also great for those particularly for annoying overgrown weeds and patches. Finally, this model can successfully trim large areas of land, almost upto 1 acre to be precise.

  • Quality Steel Deck

  • Durable and quiet
  • Smart cut technology
  • Easy startup
  • Good runtime
  • Heavy and difficult to maneuver
  • Battery problems


Bottom Line

Overall, the Greenworks PRO is a good option for those who wish to steer clear of gas powered or corded mowers. The aided durability and effectiveness allow it to serve as an effective mowing tool. Although the weight may be an issue for many it’s performance may as well just cover up for it.

3.   Craftsman M275 159cc, 21 Inch Self propelled Lawn Mower under 400

Another great product worth investing in is the Craftsman M275. Craftsman has earned its reputation in producing durable and quality goods. Hence, it is of no shock that this mower is a best seller. With Craftsman you can rest assured that the quality is always up to the mark.

  • Power

The Craftsman M275 is a gas powered lawn mower. It is a good substitute for those who wish to have an easy and effortless engine startup. The mower comes with a powerful 159cc OHV engine and has a front wheel drive system. It works well to trim grass, even on hilly and rough terrains. The speed is adjustable.

  • Performance

The manufacturers have intelligently designed this mower in terms of weight and design so that it can perform well with the 159cc engine. Along with an easy start it also allows a good level of maneuverability so whether it be flower beds, vegetable gardens or patios you can steer around easily. Moreover, it also comes with an adjustable lever that allows you to pick between 6 different height settings. This ensures a faster and larger range of cuts. Adds to the versatility too!

  • Cleaning and Discharge properties

The mower offers a 3 in 1 discharge option. Users can pick between side discharge, mulching and bagging depending on requirement. Side ejection is rated as fair as per consumer reports, however mulching earns the top score. Another unique quality the M275 holds is that it comes with a hose attachment which allows you to easily wash the deck after use. This leads to a longer running life and easy maintenance of the mower.

  • Easy electric startup
  • Efficient deck wash
  • Good for all types of terrain
  • Dual lever adjustment
  • Efficient and easy to assemble
  • Easy to maintain
  • Costly compared to its competition
  • Hose attachment system does not work well

Bottom Line

This is a good investment especially because of the Auto choke functionality. It also works well on steep surfaces and can clear any medium to large sized lawn effectively. Even though the M275 is a little more pricey compared to its counterparts, it really takes yard keeping to another level hence the cost is justified.

  1. Honda 21 in. 3-in-1 Variable Speed Self-Propelled Gas Mower with Auto Choke

The Honda 3 in 1 is another quality product that has been raved about by many garden owners. It is a gas powered lawn mower that has earned its name for its quality and dependability. It comes with a large assortment of features which we’ll discuss further on.

  • Power

It comes with a GCV160 premium engine which allows a speed upto 4mph. Not only is this engine powerful, it also allows environmental sustainability. This is mainly due to the auto choke system which allows an efficient startup with minimal consumption of gas.

  • Twin Blade Quadra Cut System

All Honda mowers are equipped with a twin blade system which allows a phenomenal grass cut which leaves your garden smooth and even in the end. Twin blades utilize the phenomenon of running the blade twice over the grass instead of once. This allows for more finer clippings to be achieved and also saves time as the user doesn’t have to go on another round of mowing again.

  • Handling and Folding

The Honda HRR216VKA also allows easy and convenient folding. This aids user comfort and accounts to less effort when it comes to storing the mower.

  • Cutting Deck

A large diameter (21 inch) deck allows you to groom yards ranging from small to medium in size. The 16 gauge steel blade ensures a smooth and seamlessly groomed lawn with heights ranging from a minimum of 1.12 in to 4 in.

  • Smart drive technology
  • 3 in 1 functionality
  • Great fuel efficiency
  • Good on uneven terrains
  • Easy oil replacement
  • Large bag capacity
  • Easy to push
  • Startup is not easy
  • Not good for wet grass and steep hills

Bottom Line

This is a good purchase for small land sizes mostly. Around 1/4th of an acre to be precise. The cut quality is brilliant however starting the engine may cause a hassle for a few. It is great for children learning too thanks to the handle height and lightweight adaptability.

5.   Sun Joe MJ401E-PRO 13 Amp Electric Lawn Mower w/Side Discharge Chute, 14″, Green

Sun Joe is a reputable brand known for producing quality outdoor tools. As of recently its products have become some of the best selling ones in the market simply because of the cost effectiveness. Likewise, the Sun Joe MJ401E proves to be no less.

  • Power

The MJ401E is a lightweight mower that comes with a 12 amp motor with a 14 in deck. The combination gives the mower a great amount of power as well as a good cutting diameter. The motor also allows for an easy and effortless startup.

  • Aesthetic factor

Unlike most lawnmowers which look rather sturdy, the Sun Joe Pro is a little different. It has a bright green colour and plastic casing which gives it a nicer, more softer appeal. However, the plastic of this best self propelled lawn mower under $400 may be a disadvantage when it comes to the machine’s longevity. Its low resistance may cause a faster breakdown.

  • Height Adjustment

This mower allows 3 different height settings, the highest one being about 2.4 inches. While it may take a considerable amount of effort to adjust this, it greatly increases the effectiveness of the machine.

  • Quality of cut

For medium to large sized lawns the Sun Joe provides an exceptional cut. It’s lightweight and easy to maneuver so it can get through the tightest of spots. Even if you’re mowing after a long period of neglect (dreaded tall grass and weeds) it manages to do an outstanding job.

  • Easy maintenance

  • Great bang for the buck
  • Low noise levels
  • Lightweight and easy to use
  • Highly durable
  • Not good for rough terrains
  • Construction is easy to damage

Bottom Line

This is a good investment for smaller yards that have an even terrain. Unbelievably cheap and highly recommended. It is also a great fit for senior citizens due to the low effort required. The wheels may prove to be an issue in compliance.

6.   Snapper HD 48V MAX Cordless Electric 20-Inch Lawn Mower

Snapper is another well known high end brand that has earned its name due to producing reliable and quality mowers. It is worth noting that the price point of this mower is beyond $400 if the battery and charger are purchased with it. Otherwise, the mower itself comes within the range.

●     Power

The Snapper HD is an electric cordless lawn mower equipped with a 48V removable battery that is chargeable. As per reviews the run time of the mower averages about 40-45 minutes which is very good in terms of energy efficiency. The battery has a charging time of about 2 hours, compared to other cordless brands this is a little too much.

  • Quality Mowing

The Snapper HD is a lightweight easy to use tool. It is practically noiseless and turns on with the push of a button. As for cut quality the mower performs exceptionally. It can combat all kinds of hurdles whether it be overgrown thick grass or 11 inch weeds. Moreover, it also comes with the 3 in 1 functionality and a large grass bag. Also, the mower allows you to choose from 7 different height adjustments.

  • Ease of Handling

Apart from a great looking lawn the Snapper HD also comes with features that allow easy management of the tool. Firstly, it comes with padded handles which help remove the risk of hand strains which you get after a long mowing task. Secondly, it has an easy to fold feature which makes it ideal for storage.

  • Pros

  • Good run time

  • Easy startup
  • Less storage space
  • Good quality of cut
  • No risk of running into cords
  • Low battery life
  • Difficult to find replacement blades

Bottom line

This product is a deal breaker for small to medium sized lawns. It’s versatile features account for an easy and fast mowing. The addition of padded handles make it comfortable to use and improve user experience.


7.   PowerSmart Lawn Mower, 21-inch & 170CC, Gas Powered Self-Propelled Lawn Mower under 400

With over 4 adjustable heights and a powerful 4 stroke engine, the PowerSmart is a product you certainly cannot miss. It is a convenient 63 pound gas powered mower that is easy to use and sure to give your backyard that breathtaking finish.

  • Power

PowerSmart lawn mower contains a powerful 170cc OHV gas engine that can help clear the toughest of grass.

  • 21-Inch Cutting Deck

The 21 inch cutting deck allows for a large cut diameter which helps you widen your cut area and reduce mowing time. Mowing large lawns are no more of a problem anymore with this tool!

  • Smart Design

This lawnmower comes with a sleek black body and a unique design which is attractive to the eye and sure to win you a lot of compliments. Its 8 inch rear wheel adjustment also helps the machine maneuver and be flexible enough to fit tight spots easily.

  • Superior cut quality

  • Easy to fold and store
  • Easy startup
  • Good mulching properties
  • Inconvenient handles
  • Not good for hills and uneven terrains
  • Bad traction due to plastic wheels

Bottom Line

Although the PowerSmart allows for a smooth and clean cut it is not suitable for larger land masses. However, it’s good for routine garden handling.

8.   Greenworks 40V 21 inch Self-Propelled Cordless Lawn Mower, Battery Not Included MO40L02

Another awesome lawn mower worth checking out is the Greenworks 40V version. While this is similar to the 80V version, we had to include it in the list as it is of quality and affordable. Moreover, it’s best for smaller lawns and good for those wishing to cut down on the mowering weight.

  • Brushless Technology

The motor of this lawn mower is of the brushless kind which allows it to gain a larger torque, quieter performance and an extended life.

  • Height adjustment

With the pull of a single lever the Greenworks can interchange between 7 different height adjustments ranging from 1 ⅜  to 3 ¾ inches. This allows greater versatility and enhances user experience.

  • Environment friendly

This lawnmower is great for the environment as it is electric powered and so doesn’t emit any toxic fumes. It also reduces the overall carbon footprint in the atmosphere. In some cases it can also promote better health as there’s less inhalation of gas fumes.

  • Lighter than 80V model

  • Offers splendid cutting
  • High quality steel deck
  • Less power transmission
  • Not suitable for bends or hills

Bottom Line

A decision between the 80V and 20V purely depends on user requirement. While each of them have their own pros and cons. This product is a quality piece. It is a strong option even for new buyers and experienced users alike.

Things to consider before buying best Self propelled Lawn Mower under 400

With so many options available buying the correct lawnmower may be a challenging task. There are however a number of features you can look through before confirming your purchase.

  • Size of Lawn

For lawns that are around ¼ acre an engine of a lower transmission power is suitable, something with 26 HP is a good choice . Whereas for larger lawns (1 acre and above) we recommend higher powers.

  • Speed

Each self propelled lawn mower comes with a unique range of speeds. While faster lawnmowers are generally preferred, it is important to check individual speed settings as some speeds can be too much or too little for you. Especially if you’re just beginning or are a senior citizen.

  • Push vs Self Propelled

Although push along lawn mowers are require tough work they are cheaper to buy to and maintain. Especially if you have small area of grass, push alongs are the best for you. For a larger land area we recommend self propelled mowers. Not only will it ensure a gorgeous looking garden but it will also be light on knees.

  • Gas or Electric Mower?

For bigger yards we recommend using a gas powered mower, as this is more fuel efficient and has a longer run time. There is however a major disadvantage of noise when it comes to gas powered mowers. They are not very light on the ears! In addition to that they also account for a considerable amount of smelly discharge and environmental damage. If you wish to steer away from that, electric powered mowers are better for you.

Final Thoughts

We now terminate the list of best self propelled lawn mowers under $400 as of 2021. Each product is of high quality with a large number of happy reviews .However, if we had to pick the best out of this list it would have to be the Troy Bilt TB330. This is mainly because it offers a large variety of services with minimal disadvantages.