Best Robotic Lawn Mowers

Review & Comparison, Last Update October 13, 2018
Are you tired of constantly mowing your yard in order to keep it neat and tidy? Relay this task to a robotic lawn mower and just relax, while it does the job for you. ...Read more ...Read less
BEST 2018
PROS
CONS
OUR VERDICT
Maximum lawn size
Expected runtime
Charging time
Cutting width
Cutting height
Maximum slope
Modes
Sensors and other features
WARRANTY
 
PROS

An onboard GPS system builds a map of the garden, including the places where the boundary and guide wires are located. After that, the robotic lawn mower adjusts on its own the appropriate mowing patterns around the parts of the garden that it has covered. The model offers 135 minutes of runtime. 

CONS

Might take some time to figure out how to control it. 

OUR VERDICT

The Husqvarna Automower 430X is by far the most sophisticated piece of technology on the gardening market. It isn't cheap but it is the price you ought to be willing to pay for the world’s smallest landscaping company.

detailed parameters
Maximum lawn size

0.8 acre

Expected runtime

135 min

Charging time

65 min

Cutting width

9.45"

Cutting height

0.8 - 2.4"

Maximum slope

Up to 45% (24°)

Modes

Chaotic and spiraling moving patterns, Can maintain several mowing zones

Sensors and other features

Control via a smartphone app, Eco Mode, Alarm, PIN code, Installation lock, Time lock, Lift sensor, Tilt sensor, GPS navigation

WARRANTY

2 years

PROS

The rain sensor returns to the charging station on its own and almost instantly departs the moment it stops. Plus, the sensor can be adjusted, so it will be able to respond according to your preferences whether it is raining cats and dogs outside or the weather is just slightly drizzly. The smartphone app allows you to control the lawn mower from a distance.

CONS

The charging station is quite large.

OUR VERDICT

What we have here is easily the best robot lawn mower when it comes to functionality and performance as this thing is smarter than your neighbor and will cut the grass faster and more efficiently than just about any mower out there.

detailed parameters
Maximum lawn size

0.75 acre

Expected runtime

70 min

Charging time

120 min

Cutting width

18"

Cutting height

0.78 - 3.14"

Maximum slope

Up to 36% (20°)

Modes

Chaotic and spiraling moving patterns, Can maintain several mowing zones

Sensors and other features

Control via a smartphone app, Rain sensor, Eco Mode, Alarm, PIN code, Installation lock, Time lock, Lift sensor, Tilt sensor

WARRANTY

1 year

PROS

The peculiar advantage of this model is that its control panel is covered with a special waterproof lid which protects it from ingress of dust, water, and debris, contributing to the longer service life of the tool. 

CONS

May not detect the wire, if it's buried too deep in the ground.

OUR VERDICT

This quiet-working, cost-effective mowing robot will be a great solution for small-to-average sized lawns with up to 11,000 sq ft area, covered with grass. It is not "afraid" of small slopes, thick grass, and its package includes everything you need to install and use it right out of the box.

detailed parameters
Maximum lawn size

0.25 acre

Expected runtime

40 min

Charging time

120 min

Cutting width

7"

Cutting height

1.6 - 4"

Maximum slope

Up to 20°

Modes

Chaotic moving pattern, Can maintain several mowing zones

Sensors and other features

Rain sensor, Timer setting, PIN code, Tilt sensor

WARRANTY

3 years

PROS

This robotic assistant was created with the ability to adapt to a number of different surfaces, implementing a solution that cuts the grass in an irregular pattern, thus leaving your lawn looking clean and pristine, without uneven areas or track line markers. It also produces less than 50 dB of noise.

CONS

The coating on the wheels wears off fairly quickly. 

OUR VERDICT

The McCulloch ROB 1000 will prove to be a pretty good fit for your average customer as it is one of the cheaper options on the market despite the fact that it offers solid performance and all of the necessary features are there.

detailed parameters
Maximum lawn size

0.25 acre

Expected runtime

65 min

Charging time

50 min

Cutting width

6.69"

Cutting height

0.79 - 1.97"

Maximum slope

Up to 25% (14°)

Modes

Chaotic moving patterns, Can maintain several mowing zones

Sensors and other features

Alarm, PIN code, Installation lock, Time lock, Lift sensor, Tilt sensor

WARRANTY

2 years

PROS

The model operates on a rechargeable Lithium-Ion battery. The mower cuts the tips with razor-sharp blades. Since grass clippings remain on the lawn, they serve as a natural fertilizer, thus allowing your grass to grow without any chemical interventions. It can work during rain. 

CONS

The battery indicator is somewhat inaccurate. 

OUR VERDICT

We would recommend the Gardena R80Li robotic lawn mower to environmentally conscious folks first and foremost. It also wouldn't disappoint those who are looking for a mower that is simple to operate without being underwhelming in terms of what it can bring to the table.

detailed parameters
Maximum lawn size

0.2 acre

Expected runtime

65 min

Charging time

50 min

Cutting width

6.69"

Cutting height

0.79 - 1.97"

Maximum slope

Up to 25% (14°)

Modes

Chaotic moving patterns, Can maintain several mowing zones

Sensors and other features

Alarm, PIN code, Installation lock, Time lock, Lift sensor, Tilt sensor

WARRANTY

2 years

Husqvarna Automower 430X

The Smallest Landscaping Company

The Husqvarna Automower 430X is a bit of an investment, to put it mildly. This isn't the sort of product you acquire if you would simply like to occasionally trim the grass in your backyard. No, this is a model for people that occupy a huge territory, a model for individuals that have a courtyard the size of a golf course.

The most remarkable thing about it is, without a doubt, the expected runtime. Where some of the most expensive and sophisticated robotic mowers fail to deliver more than an hour of uptime, the mower in question offers the user over 2 hours of it or 135 minutes, to be a bit more precise. As you would imagine, that ought to be enough to mow even the most sizable lawn, so the fact that it would be able to deal with up to 0.8 acres of land comes without saying.

Having said that, you might come to the conclusion that it will take you hours to recharge this impressive piece of gardening technology. Surprisingly enough, that isn't the case. It actually takes slightly more than an hour for the Husqvarna robotic lawn mower to fully charge, meaning that the runtime twice exceeds the time it takes for the model to recharge. And that is nothing short of extraordinary if we take a look at the model's competitors that often take twice as long to recharge and do not even come close when it comes to the uptime.

Review of Husqvarna Automower 430X Robotic Lawn Mower

Our New Robot Overlord

Though everything that we specified earlier ought to be enough to establish this lawn mower as one of the most impressive offers out there, we still didn't mention some of the model's best parts. For starters, we would like to direct your attention towards the GPS-assisted navigation, a patented Husqvarna technology that you wouldn't be able to find anywhere else. With the help of the latter, an onboard GPS system builds a map of the garden, including the places where the boundary and guide wires are located. After that, the robotic lawn mower adjusts on its own the appropriate mowing patterns around the parts of the garden that it has covered.

Speaking of those parts, another element of this device that makes it stand head and shoulders above the competition is the 45% (24°) maximum slope that allows it to handle the most uneven terrain, making it a great purchase for people that take care of golf courses and any other places where the mower might encounter a bumpy road ahead of it. Of course, there's plenty more we can say about this product, starting from a setting panel that will allow you to program it to fit all kinds of lawns or the fact that this automatic mower finds its own way back to the charging station when the battery is getting close to nil. But everything that we already mentioned about this model should be enough to paint a pretty clear picture, which is that the Husqvarna Automower 430X is by far the most sophisticated piece of technology on the gardening market. It isn't cheap but it is the price you ought to be willing to pay for the world’s smallest landscaping company.

Husqvarna Automower 430X Robotic Lawn Mower in the use

Additional Info

    Manufacturer


 

Robomow RS630

A Smart One

The product in question is another lawn mower that costs a small fortune, let's not sugarcoat it. So, if you happen to be strapped for cash or if you do not have a sizable lawn, you might want to look someplace else. As much as this device would be able to fit just about anybody, it'd be hard to justify spending around 25 hundred bucks if you have a yard that features no more than 5000 square feet in size. But if you do, this is by far the smartest and one of the most impressive pieces of gardening technology in terms of performance.

Starting with the smartest part, the first thing we would like to bring up is Robomow's independence. The model leaves the charging station on its own, mows the lawn and returns to recharge itself until the next operation. Though the charging station is quite large, so it will take away some of that space of yours, there's no better feeling than knowing that the model will be able to take care of itself and you don't have to do anything but lie in your lounge chair and enjoy a glass of cool iced tea as the R2D2's long-lost relative does the entirety of the job for you. Another thing worth mentioning that attributes to the model's superior intellect is the rain sensor. Whenever it starts to rain, the device returns to the charging station on its own and almost instantly departs the moment it stops. Plus, the sensor can be adjusted, so it will be able to respond according to your preferences whether it is raining cats and dogs outside or the weather is just slightly drizzly.

Review of Robomow RS630 Robotic Lawn Mower

A Convenient App

With the model's mental acuity out of the way, it is time to talk about performance, as it is one of the stronger suits of the Robomow RS630. Now, the model offers 70 minutes of expected runtime, which isn't that impressive given the price tag that it comes with. Nevertheless, it is capable of supporting over 3/4 acres of land. The secret to that lies with the cutting width. Where the majority of lawn mowers offer somewhere between 7 and 10 inches of cutting width, the people behind this one decided to take it up a notch and equip their product with 18 inches of the latter. Thanks to that, the model will be able to handle even the most sizable lawn in no time at all. Furthermore, the wheels are 70% wider compared to the previous iteration of this model, thus ensuring increased maneuverability. There's also the unique edge mode that cuts beyond the wheel, producing that special Robomow finish.

Finally, we would like to give a quick shoutout to the smartphone app that allows you to control the lawn mower from a distance. The number of features it includes is simply impressive, the controls are intuitive, and the interface is just about as user-friendly and convenient as it can get without sacrificing functionality in return. All things considered, what we have here is easily the best robot lawn mower when it comes to functionality and performance as this thing is smarter than your neighbor and will cut the grass faster and more efficiently than just about any mower out there.

Robomow RS630 Robotic Lawn Mower in the use

Additional Info

    Manufacturer


 

WORX WG794

Govern the Lawn

The price of robotic lawn mowers often varies from a thousand to several thousands of dollars. However, the Worx WG794 Landroid turned out to be a functional robot that comes at a considerably lower price than the other models. Its intelligent system is designed to effectively cover the mowing area of up to 1/4 acre (or around 10,800 sq ft). The housing design also allows it to trim the grass on uneven surfaces with the slopes at up to 20°.

Note, the package includes 200 pegs and 590 ft of the wire for setting the boundaries for the robot.

Review of WORX WG794 Landroid Robotic Lawn Mower

Cut and Slice

The cutting blade here has the same design as most Husqvarna robotic mowers. It has the shape of a disc with 3 small pivoting razor blades, attached to it with 1 bolt. When rotating at a high speed, these blades come out and cut almost any type of grass. However, if the blades strike against a stubborn obstacle like a branch or a thick scrub, they will just slide to the side, avoiding damage.

What's more, each blade has 2 holes and sharp edges on both sides. Such design grants much longer service life, as when one side becomes dull, you can just flip it over or attach it to the disc with another side. Also, you can adjust the cutting height manually from 1.6" to 4", leaving the grass length exactly as you need it.

Additionally, the package includes 9 blades in total. Each one stays sharp for about 4 months while being used every day. Thus, you are provided with up to 12 months of daily mowing. Just don't forget to switch them and clean from the dirt and mulched grass.

WORX WG794 Landroid Robotic Lawn Mower in the use

Automated Lawn Mower

The WORX WG794 Landroid offers almost fully automated performance and is equipped with numerous sensors, including the rain one. That way, you can program the schedule and don't have to worry that it will start cutting the grass when it's raining. Thanks to the bumping sensor, there's also no need to set the perimeter wire around the trees, poles, and other objects in the yard. Still, if you have deep pits or shallow flowerbeds in your yard, we strongly recommend running the wire around them to prevent the robot from falling into one.

A single battery charge provides around 40 minutes of active mowing before the robot returns to the base. A full recharge takes only 45 minutes, which is also a great result, compared to many other models on the market.

The bottom line - we can recommend the WORX WG794 Landroid Robotic Lawn Mower with a well-balanced functionality for owners of the average-sized lawns. If you are looking for an inexpensive, quiet-working lawn mowing robot and not afraid of having to switch the blades manually every month or two, we can recommend you this mower.

Detailed review of WORX WG794 Landroid Robotic Lawn Mower

Additional Info

User Manual     Manufacturer


 

McCulloch ROB 1000

A Silent Robot

The McCulloch ROB 1000 is a pretty solid model that has quite a lot going for it. It doesn't lose to any model in its price category in terms of performance, all of the necessary features are there, and the price is more than fair. But if we had to point out the best thing about it, it would probably have to be the fact that this machine is virtually silent. The majority of robotic mowers produce a fair share of noise which can disturb the people around you as well as prevent you from enjoying a nice quiet lazy Sunday afternoon. That isn't the case with ROB 1000. On the contrary, the model produces so little noise that you can even use it at night without having to deal with complaints from your neighbors. And while we're still on the subject of noise, this remote lawn mower comes equipped with an audible alarm that will protect it from theft.

With that out of the way, it is time to talk about performance. Performance-wise, it certainly isn't the most powerful option on the market but it gets the job done. And given how much the people behind this product are charging for it, what the model is capable of delivering is actually quite impressive. It offers 65 minutes of runtime and it takes the mower only about 50 minutes to fully recharge. That should be enough to cover up to a quarter of an acre, meaning it will be able to handle your average lawn with effortless ease.

Review of McCulloch ROB 1000 Programmable Robotic Lawn Mower

The Ability to Adapt

Now that we have already mentioned the alarm, we thought it wouldn't hurt to talk about a few other features that this model comes equipped with. First off, we didn't say that bit about using this mower at night just for the sake of it. Since this model is fully programmable, you can tell it exactly how and when you want the robot to mow your lawn. Of course, we already said enough about when and, as for the how, this robotic assistant was created with the ability to adapt to a number of different surfaces, implementing a solution that cuts the grass in an irregular pattern, thus leaving your lawn looking clean and pristine, without uneven areas or track line markers.

In case you feel like the alarm wouldn't be enough to protect this little investment, the manufacturers also made sure to equip this robotic lawn mower with a PIN code so that nobody would be able to access it but you and the people that you shared the code with. To somewhat rephrase our earlier point, the McCulloch ROB 1000 will prove to be a pretty good fit for your average customer as it is one of the cheaper options on the market despite the fact that it offers solid performance and all of the necessary features are there.

McCulloch ROB 1000 Programmable Robotic Lawn Mower in the use

Additional Info

User Manual     Manufacturer


 

Gardena R80Li

Eco-Friendly Assistant

The Gardena R80Li has quite a few tricks up its sleeve in order to attract a number of different customers. First things first, not dissimilar to the majority of mid-range and high-end robotic mowers, the model operates on a rechargeable Lithium-Ion battery. That means zero emissions compared to orthodox lawn mowers that run on gas and far less environmental factor compared to disposable batteries. As you would imagine, that makes the model in question a great choice for environmentally conscious people as it will allow them to reduce their environmental footprint.

The question of environment aside, robotic lawn mowers can be as complicated as the next sophisticated piece of technology, which is why the manufacturers of this one made sure to design a model that is easy to install and just as easy to use and maintain. All you have to do is set up a boundary wire around the edges of your lawn and any large objects and you should be good to go. Speaking of those edges, the model offers about 65 minutes of runtime, which given the average cutting width of 6.69 inches and between 0.8 and 2 inches of cutting height should be enough to handle under 9,000 square feet of land. And if not, it takes the mower about 50 minutes to recharge and go back to the grass cutting task.

Review of Gardena R80Li Robotic Lawn Mower

Improve Your Garden

By the way, we probably would be remiss not to mention the fact that this robotic lawn mower doesn't just cleave a large part of the grass but instead cuts the tips with razor-sharp blades. Since grass clippings remain on the lawn, they serve as a natural fertilizer, thus allowing your grass to grow without any chemical interventions. Other than that, the mower will be able to handle a maximum slope of up to 25% (14°), which should be enough for your average lawn with some uneven terrain here and there. And, again, not dissimilar to the majority of robotic mowers, the model includes chaotic moving patterns and is capable of maintaining several mowing zones.

As for the features, the robotic lawn mower from Gardena comes equipped with both an audible alarm and a PIN code, so you wouldn't have to worry about a jealous neighbor stealing your robot from you. Furthermore, you won't have to hide the model when it starts to get slightly drizzly outside as it can perfectly work during rain. It doesn't produce a whole lot of noise either, so that scoundrel neighbor of yours wouldn't be able to complain about that either. Finally, the mower is fairly programmable and you will be able to set different mowing times and days according to your preferences. In short, we would recommend the Gardena R80Li robotic lawn mower to environmentally conscious folks first and foremost. It also wouldn't disappoint those who are looking for a mower that is simple to operate without being underwhelming in terms of what it can bring to the table.

Gardena R80Li Robotic Lawn Mower in the use

Additional Info

    Manufacturer


 

What Is a Robotic Lawn Mower?

A robot lawn mower is exactly what it sounds like. It's a battery-powered automated robot, that moves around on wheels and trims grass with razor blades on its bottom. Such mowers come with a docking station, used for recharge, and a special perimeter wire for setting the boundaries. Some models also have such features a solar battery on top, which prolongs their working time. Many of them have an option to be programmed with a mowing schedule, and some other features.

Once all of the preparations are complete - the wire is laid, the station is connected to the power supply, the battery is charged, and the mowing schedule is set - the robot lawn mower will not require a human intervention and will work automatically. The cut grass is not collected in a bag, but rather left on the ground as the soil fertilizer, boosting the future grass growth. Thus, you will get a perfectly maintained lawn with healthy green grass without even having to go outside.

On a related note, we can also offer you our pick of the best hedge trimmers for keeping the green fences well-manicured. Also, you might be interested in the smart sprinklers systems, that can be scheduled to irrigate the flower beds and the grass in your yard during the desired time of a day even when you are away.

Best Robotic Lawn Mowers

What Features to Compare

Maximum Coverage. Some mowers are designed to effectively cut lawns of a specific size. Some of them can cover the areas of only 2000 sq ft, while others may patrol as much as over an acre. Thus, if you choose a model with the designated area smaller, than your yard, you might require moving the docking station from one zone to another, which is not exactly convenient.

Perimeter Wire Length. Unlike some robot vacuum cleaners, that can scan the room for possible obstacles beforehand, the mowers rely on the perimeter wire, laid along the borders of your lawn and around some obstacles that you don't want it to hit with its bumpers. Thus, check out beforehand how much wire you will need to cover the necessary area.

Sensors. As a rule, the mowers are equipped with several smart sensors that allow the robot to detect the perimeter wire or turn around when it bumps into an object that it can't push away. Another useful sensor is a rain detector, because the wet grass may clog the rotating blades. Additionally, such device with a lot of metal parts, staying on the flat lawn, may attract the lighting strike. So, when the rain sensor detects high humidity level, it will make the robot return to the docking station.

Programmable Features. A lof of the latest models can be scheduled to mow only during specific time of a day. Some of them may have an option to set the password for controls or configure different behavior scenarios for different situations and also change the mowing patterns. Still, in most cases, the mowers just move in a chaotic pattern by randomly choosing its direction. That way, your lawn will obtain the carpet-like look without the wheel traces on it. There are also models that feature linear and even spiraling mowing patterns.

Lawn Grass Types. Generally, most of the mowers' blades can cut down almost any lawn vegetation like grass or dandelions. Yet, some models may be an exception and struggle to cut high-maintenance types of grass with thick shoots like St Augustine Grass.

Sources:

2. Lawn mowers & tractors, Consumer Reports. September 2016.

3. Robotic lawn mower, Wikipedia. November 2016.

4. Types of Lawnmowers, eXtension. September 22, 2015.

5. How to Maintain a Healthy, Weed-Free Lawn, DIY network.

6. How to Get and Maintain a Healthy Lawn, wikiHow. February 2017.

7. Glenn Derene The Robots Are Coming (To Mow Your Lawn), Popular Mechanics. July 29, 2013.

8. Sal Vaglica Does a Robotic Lawn Mower Really Cut It? The Wall Street Journal. April 12, 2016.

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