Best Robot Lawn Mower Reviews UK 2022 – Top 10 Comparison

best robot lawn mower

Our editors independently research the best products online to produce this list. We may receive commission on purchases made from the links below but this will never affect our product choices.

Our Favourites

Editor’s Choice: Flymo EasiLife 800
Luxury Choice: WORX WR147E L1000 Landroid
Best for Security: McCulloch ROB S400

Do you want to make the most of your garden and improve your home’s appearance without any effort? Then you need to get your hands on the best robotic lawn mower the UK has come up with!

Robotic mowers offer a simple, convenient, and quick way to reclaim your summer weekends for good. These smart little machines work their way around your garden, trimming to the perfect height while you relax and get on with more enjoyable tasks. What’s not to love?

As appealing as robot lawnmowers are, picking the ultimate robot lawn mower isn’t easy. With a wide range of options to choose from, it’s no surprise that many people become confused when making their final pick.

Luckily for you, we’ve done all the hard work finding the right one that money can buy. So, read on to check out the top models that made it onto our list of robotic lawn mower reviews!

Best Robot Lawn Mower Reviews – Top 10 Picks

1. Flymo EasiLife 800 (Editor’s Choice)

Flymo EasiLife 350Out of all of our robot lawn mower reviews, our favourite choice is the Flymo EasiLife 800. For trimming lawns up to 800 square metres, this sturdy mower is perfect for the job, making it ideal for homes with medium to large gardens.

The Flymo EasiLife robotic lawn mower has an automatic self-charging system. It’s ideal if you are looking for a model that you can install and leave to get on with keeping your garden in shape. You can also adjust the cutting height to a length that best suits your lawns via the handy dial. Length range is between 20 to 50mm with a 16cm cutting width, which is plenty of range for standard lawns.

This model uses a random grass mowing pattern to ensure that all areas of your garden are covered. Plus, it can handle uneven lawns with inclines up to 35%. It also comes with handy sensors that enable the machine to detect weather and grass growth conditions, automatically adjusting its mowing schedule to keep your lawn healthy and well-tended. These features make this robot lawn mower more efficient, as it spends less time out of action waiting for you to intervene.

Complete with a PIN code and a lift sensor for security, the Flymo EasiLife 800 is also extremely discreet with a low 58dB(A) sound volume. Perfect if you live in a built-up area, as your neighbours won’t notice if you schedule it to come on overnight when your garden won’t be in use.

However, according to some reviews, this is not the best robot lawn device for detailed mowing as this couldn’t cut the sides. Thus, you’ll still have to do it manually from time to time. Also, the installation can drag on a bit and you’ll have to very carefully position its docking station. Overall, the Flymo EasiLife is one of the easiest to use and gets the job done more efficiently than other robotic lawn mower options.

Pros:

  • Suitable for larger lawns up to 800 m2
  • With docking station for automatic self-charging
  • Variable cutting heights
  • For gardens with inclines up to 35%
  • Works discreetly at 58dB(A)

Cons:

  • May not be the best robot lawn machine for cutting edges
  • Installation process may be lengthy
  • May require strict dock location positioning

2. WORX WR147E L1000 Landroid (Luxury Choice)

The WORX WR147E L1000 Landroid robotic mower is designed for lawns up to 1000 square metres. The mower’s floating deck allows it to glide smoothly over rough terrain and keep the grass trimmed at a uniform length.

Powered with patented AIA intelligent navigation technology, the L1000 Landroid mows your lawn 30% faster than alternative robotic mowers.

With other robotic mowers, you’ll often find strips of uncut grass around the edges of your lawn. The Landroid solves this problem by placing its blades as close to the edge as possible, ensuring that your lawn’s edges are trimmed and neat.

The L1000 Landroid comes with a companion app that can link to your smartphone. The app has a Find my Landroid feature to give you an extra sense of security over your investment. The app also downloads updates to your robotic mower via Wi-Fi so you can enjoy the benefits of newer models without making an additional investment.

Although the Landroid has several great features, there are a few drawbacks. It cannot be used on two disconnected lawns, and your lawn needs to be fairly covered by your Wi-Fi connection. Some users have experienced connectivity issues with the app if the Landroid is too far away.

Pros:

  • A floating deck can handle rough terrain
  • Trims to the very edge of your lawn
  • Can navigate narrow spaces

Cons:

  • It can’t be used on disconnected lawns
  • It might present connectivity issues

3. McCulloch ROB S400 (Best for Security)

The McCulloch ROB S400 robotic lawn mower can mow gardens up to 400 m2. This robotic lawn mower is easy to install with a boundary wire that outlines the area you want to be trimmed.

This robot can mow for up to 60 minutes. When it senses its battery is low, the mower returns to its charging station for an additional 60 minutes before continuing its task. The robot is designed to be pet-friendly with blades hidden beneath the mower and an automatic backup response upon any minor collision, so your pet can still enjoy your yard while it’s on.

The McCulloch ROB S400 has a built-in alarm and pin system for an extra layer of security against potential theft. Its built-in mulching technique returns finely shredded grass clippings to your lawn as a natural fertiliser to promote a healthier and hardier yard. The robot can easily manoeuvre slopes up to 35%, making it ideal for uneven lawns.

Although the McCulloch ROB S400 uses smart-sensing technology to set its mowing schedule, it does not have a smartphone companion app. The robotic mower cannot be controlled remotely without a companion app and requires users to turn it on manually.

Pros:

  • Easy installation
  • Built-in security
  • Can mow slopes up to 35%

Cons:

  • It may not include an app
  • May struggle to return to charging station

4. McCulloch ROB 1000 (Best for Large Lawns)

mcculloch-rob-1000If you want to really treat yourself, take a look at our luxury choice – the McCulloch Rob R1000. This model makes a great pick for larger gardens, being suitable for lawns up to an impressive 1,000m2 range.

Fully programmable, simply schedule this robot lawn mower to work whenever is convenient for your household. You can also adjust the cutting height to be sure that your garden is always kept to your desired length. It can be adjusted anywhere between a minimum of 20mm and a maximum of 50mm.

This lawn robot mows in almost all weather conditions. It will continue to cut the grass through the rain, unlike other robot mowers which return to base once raindrops appear. The ROB R1000 can tackle slopes of up to 25% and will only pair with its own individual base – an extra security measure aside from the usual PIN and alarm function.

Even though this robot lawnmower is easy to program and features obstacle avoidance, some reviews found this function to be unreliable. Therefore, if you have kids or pets in the garden, it would be advisable to use it only under supervision or overnight. For this reason, unless you have an extra-large garden that other robotic lawnmowers would struggle with, we can’t justify the extra cost of this particular model for small gardens. Also, like most robot lawnmowers, finding a suitable home base location can be a little tricky.

However, on the whole, this is an excellent quality robotic lawn device. For those who need an easier solution to keep their large lawns looking immaculate, the ROB 1000 is the answer.

Pros:

  • Up to 1,000 square metres lawn area
  • Fully programmable with alarm function
  • Works in any weather conditions, rain or shine
  • Adjustable cutting height with 17cm cutting width

Cons:

  • Obstacle avoidance can be unreliable
  • Restrictive base station position
  • Expensive

5. LawnMaster L10 (Easy Setup Option)

lawnmaster-l10Easy to use and reliable, the LawnMaster L10 is a fantastic choice for anyone who wants to spend less time on their lawn, and more time enjoying their garden. With a one-time set up of the boundary wire, you can leave this device to mow the lawn and even expect it to charge itself at timely intervals.

What’s really great about this model by LawnMaster is that once you’ve set your system up, it will automatically operate every day with no need for an external app. The device charges itself, and it’s quiet enough that you’ll barely notice it’s there.

In addition, because the LawnMaster brand only uses the best materials, you also get a tough and durable device that’s rated IPX5 for waterproof performance. There’s even a 2-year warranty.

The L10 comes with mulching action built-in, to return your cut grass back to the lawn to help with growth. For extra security and safety, there are also lift, tilt, and bump sensors included to stop the blades if the mower is picked up. As an extra safety feature, it comes with a PIN code to help protect from unauthorized use.

One downside is that this mower doesn’t collect the grass, which may be an issue for some homeowners. Additionally, the wheels can sometimes get clogged.

Pros:

  • Easy to use and set-up
  • Low maintenance
  • IPX5 rating
  • Durable design
  • With built-in safety and security features

Cons:

  • May not be for those who prefer mowers that collect grass
  • Wheels can become clogged

6. WORX WR142E M700 Landroid (Best Value)

worx-wr142e-m700-landroidThe Landroid M700 by Worx is a popular lawn mower that makes cutting grass a breeze for lawns measuring 700 square metres.

One notable feature of this smart robot lawn mower is that it’s self-programming. Unlike other products that need to be programmed and set up, the Landroid uses Smart Auto Scheduling to cut your lawn more efficiently. It has the ability to learn about your garden over time and create its own specially adapted mowing schedule. Not only does this make for a better lawn as it adapts its mowing to the current grass growth rate, but it also takes the hassle and guesswork out of setting it up.

Another great advantage of this particular robot mower is that it is customisable. It offers an option to add on extras at a later date if required. This keeps the price low while giving you the choice of upgrading – if and when you wish to do so. Additional optional extras include voice control, radio link, off-limits, collision sensors, and a GPS tracker. Also, it is Worx battery PowerShare compatible, meaning you can use it with other Worx power tool batteries. For long-lasting performance, it automatically returns to the charging station to recharge.

Efficient AIA (artificial intelligence) technology allows this lawn robot to efficiently mow your lawns without needlessly going backwards and forwards over the same area multiple times. However, it does not cut to the edge, so you’ll still need to do some trimming yourself once in a while.

Also, note that this robotic lawnmower is not suitable for use with two disconnected lawns. That is if there’s a pathway dividing them. Furthermore, while there is a user manual online, there isn’t a paper copy provided in the box. Nonetheless, minor niggles aside, this lithium-ion battery-powered Landroid makes an excellent choice if you have a continuous lawn.

Pros:

  • For lawn area up to 700m2
  • Battery Worx PowerShare compatible
  • Variable height options with 180mm cutting width
  • Uses a programming assistant
  • Features efficient AIA technology

Cons:

  • Doesn’t cut the edges
  • No paper manual provided
  • Not suitable for two disconnected lawns

7. Flymo EasiLife 500 GO (Best with Low Noise)

The Flymo EasiLife 500 GO robotic lawn mower can cut up to 500 square meters at a time. With Flymo’s companion Bluetooth app, you can adjust the robotic mower’s settings to suit your needs from the comfort of your home.

This robotic mower’s 16 cm cutting width allows the bot to mow narrow spaces with ease. The mower is ultra-quiet at 58 dB(A), which won’t disturb your household no matter the time of day. The Flymo has tilt, lift, and collision sensors built in to prioritise the safety of your household members and pets.

Lawnsense and Frostsense allow the robotic mower to detect grass height and inclement weather to adjust mowing schedules automatically. The mower’s cutting technique allows grass clippings to return to your lawn, which acts as a natural fertiliser to keep your lawn healthy and green.

Because the Flymo EasiLife 500 GO is one of the smallest models available, it might take longer to mow your lawn than alternatives. Also, the Flymo EasiLife 500 GO may not do well in trimming edges.

Pros:

  • No grass box to empty or clippings to dispose of
  • Ultra-quiet mower won’t disturb you
  • Can mow up to a 25 per cent incline

Cons:

  • Might need to purchase a cover for the power charging base
  • May not be great in trimming edges

8. LANDXCAPE LX799 (Best for Small Spaces)

The LANDXCAPE LX799 can mow areas up to 300 square metres, making it ideal for smaller yards and gardens. It is easy to use and doesn’t require any programming to get started.

This mower is equipped with three blades and uses a mulching system to fertilise your lawn as it goes naturally. When the LX799 detects its battery is low or is finished with its task, it will return to its charging station.

Unlike other mowers, the LX799 doesn’t have an app or require a smartphone to work. Its simple press-and-go technology ensures a user-friendly experience for a no-hassle manicured lawn.

To protect against theft, the LX799 requires users to input a PIN. The robot is also equipped with lift and tilt sensors to keep your household and pets safe. If the mower is lifted or tilted, its motors will automatically shut off.

Although the LX799 uses a perimeter wire like most robotic mowers, LANDXCAPE might need to improve its installation guide to make it more user-friendly.

Pros:

  • Easy press-and-go technology
  • It uses an anti-theft PIN
  • Tilt and lift sensors keep pets and children safe

Cons:

  • Installation guide can be confusing
  • It may not come with an app

9. Gardena Sileno City (Best App-Controlled)

The Gardena Sileno City robotic lawn mower can mow spaces up to 300 m2. This mower can conquer slopes up to 35% and is ideal for small to medium-sized gardens or lawns.

Because Sileno City operates at such a low noise level, you can relax outside as it works without being disturbed. This mower can easily navigate tight corners and narrow spaces to keep your garden looking neat.

The Sileno City is compatible with the Gardena Bluetooth app for smartphones. The app can connect to the robotic lawn mower up to 10 metres away. You can set up an automated mowing schedule, access the user manual, and configure settings by using the app.

The Sileno City operates no matter the weather. Its waterproof design makes it easy to clean with a garden hose. However, the manufacturer could improve Sileno City’s installation guide, which can be difficult to understand.

Pros:

  • Virtually silent when operating
  • Companion app for smartphones
  • Conquers tight corners and narrow spaces

Cons:

  • May be difficult to set-up
  • It may require some time to plan the garden and mower routes

10. Bosch Indego S+ 350 with App Function (Best Navigation)

bosch-indego-s-350If your lawn is within 350-square metre range and you are looking for an intelligent lawn robot, check out the Bosch Indego S+ 350.

This robotic lawnmower can be controlled remotely via its app or voice control with an Alexa device for ease of use. With its fast charge time, additional coloured covers, and in-app tracking – the Bosch Indego auto lawn mower is one tough contender.

Performance-wise, the Indego 350 uses LogiCut navigation system to calculate the most efficient route around your garden. It then mows methodically, making it not only faster than random navigation models but also more effective. With automatic docking and charging, the Indego can be left to get on with what it does best – keeping your lawn looking great.

Unfortunately, the docking station’s power socket is not waterproof, meaning you’ll have to be careful where you place it. Also, the power cable is very short. In terms of the mower itself, we think the drive wheels could benefit from a deeper wheel tread to resist sideways movement.

However, for a highly efficient and intelligent auto lawn mower, the Indego S+ is one of the best robot models that will make light work of your overgrown garden.

Pros:

  • Suitable for lawn areas up to 350 sq m
  • Control remotely via app or Alexa
  • Efficient LogiCut navigation
  • Automatically returns to the docking station to recharge
  • With a lithium-ion battery and perimeter lines included

Cons:

  • Power socket not waterproof
  • Wheel tread could be deeper
  • Short power cable

Robotic Lawnmower Buying Guide

With a lot of robot lawnmowers on the market today, it’s indeed a daunting task to go over every option. To make it easier for you to hit a buy button, we have listed certain significant factors and features that you’ll need to consider to reach a more informed decision.

Are Robot Lawn Mowers Any Good?

While the idea behind robotic lawn mowers is appealing, people often wonder do robot mowers work? Are they any good? To get to grips with this question, let’s take a look at some of the benefits of robot mowers – to help you decide whether to buy one for your garden.

a. Saves Time

auto-lawn-mower-at-workEven a small garden can take a huge chunk of your leisure time away when it comes down to trimming your lawn with a traditional mower. Not only do you have to get the mower out, but you also have to push and regulate it. Then you have to empty the mower out afterwards, finding somewhere suitable to get rid of all of your cuttings.

If you have a large lawn that you feed regularly, not only will the actual mowing take a long time, you’ll also have to stop several times to empty your mower. However, with a robotic lawnmower, you can simply leave it to get on with keeping your lawn nice and trim. The best robot mower will make sure you reclaim your fabulous weekends without neglecting your garden.

b. Programming Options

Robot mowers are highly convenient. Set yours to mow at night, early in the morning or when you’re out at work – it’ll get the job done, rain or shine. That way, your lawn will always be looking its best when you want to enjoy it.

c. No Grass Cuttings

As a robot lawn mower cuts the grass at minimal amounts, you don’t have any grass cuttings to dispose of, unlike with regular lawn mowers or other garden tools. Once your lawn is cut down to size, your robotic mower will trim only 1-3mm of grass each time. These small clippings will naturally disperse over your lawn where they will disappear in no time.

d. Healthier Lawn

Not only will your garden have that “freshly mowed” look permanently, but the small regular grass clippings will enrich the soil naturally. Hence, it’ll enhance your grass quality and your lawn’s overall appearance.

e. Quiet

robot-mower-working-at-nightIf you’ve got neighbours nearby, you’ll likely know just how annoying it is when you’re trying to lie in or enjoy outdoor entertaining, when someone starts up their traditional lawn mower. However, as the best robot lawn mowers are really quiet, you won’t disturb your neighbours or your household – even if you set it to mow overnight.

f. Safe

Traditional lawn mowers can be tricky to use and, if they are corded, you have to be extra careful not to mow over the cable. Robot lawn mowers are much safer, as they are low to the ground. This means they will not mount any obstacles – as you may inadvertently force your traditional mower to do.

Your machine will take care of your lawn without needing to push it around. Thus, it eliminates any risk of accidentally electrocuting or cutting yourself while trimming your lawn.

How to Choose the Best Robotic Lawnmower

When you are choosing the best robot lawn mower, it can be helpful to keep an eye out for certain features. Here are some of the main ones to consider:

a. Lawn Area

You’ll need to first work out the size of your lawn in metres squared. This will enable you to match your lawn size to an appropriately equipped robot lawnmower.

As lawn robots frequently cut very small amounts of grass, you must pick a machine that is suitable for your garden size. If you pick one with a lower capacity then you’ll risk ending up with an overgrown lawn.

On the other hand, if you pick a model with a much greater capacity, then you’ll end up spending a lot more than necessary.

b. Programmable

Chances are you’ll want to have the option to program your lawnmower to cut the grass at a time that’s convenient for you, preferably when your garden is not in use.

Before purchasing your robotic lawn mower, check what scheduling alternatives are available and how easy it is to set up. Most manufacturers provide user manuals on their websites. It can be useful to check out the manual of your preferred models to see exactly what set up entails.

c. Perimeter Wire

setting-boundary-wiresAlways double-check exactly what is included with your lawn robot. This is especially important if you have a large or awkwardly shaped lawn with plenty of areas that will need to be avoided.

Be sure to pay attention to the amount of perimeter wire or boundary wire and the number of pegs and connectors that are included. A quick measure of your lawn boundaries will give you a good idea of whether or not you will need to order extra supplies.

The length of perimeter wires included can vary between products. Some have a 100-metre boundary wire included, so it’s definitely worth checking out first.

d. Navigation Model

Smart robot mowers use navigation technology in cutting the grass effectively and efficiently. Mowing your lawn using systematic navigation is faster. Moreover, it stops certain areas from becoming muddied from the unnecessary passage of your mower during wetter times of the year.

However, random navigation models are generally cheaper in price and have the ability to manage awkwardly shaped lawns with a lot of obstructions.

e. Cutting Length

Most robotic mowers have adjustable cutting lengths. Selecting a height that looks good for your lawn and its regrowth rate will help you to make sure that your garden looks in prime condition.

It is recommended that you mow your lawn slightly longer at the beginning of spring, then slightly shorter once your grass is growing lush and green. If summer is very dry, it’s better to allow gardens to grow a little longer by raising the cutting height. This will help your grass to recover better from the dry spell.

Having the option to adapt your cutting height to the seasons will ensure your lawn thrives and looks great all year round.

f. Power Cord

You’ll need to carefully consider where to locate your charging station so that it’s near to an electrical socket while remaining in accordance with the manufacturer’s dock location guide.

In some cases, you may need to install an outdoor socket or provide extensions to achieve this. The former is often preferable and you should always ensure that any outdoor electrical installation is fully waterproof.

g. Battery Runtime and Recharging Period

a-robot-mowers-charging-stationYou should check how long your battery will last before it returns to its charging station and how long the recharging takes. This is especially important if your lawn is near to the mower’s upper lawn size recommendation. It’ll need to run back to its station to recharge more often to keep large lawns neat and tidy.

Typically, most lawn mowers will have a maximum battery runtime of between 45-60 minutes. Check the manufacturer’s information to learn about your robot lawnmower’s battery life.

While an extra 15 minutes may not sound that much, it can soon add up when a mower spends several hours cutting the grass for large gardens.

h. Incline Capacity

If your lawn slopes, be sure to look out for a lawn robot that features a good slope capacity. Many robot mowers function best on level lawns. However, some of the best robot lawn mowers have been optimised to tackle inclines of up to 30%.

i. Wheels

Wheels are often overlooked when making a model selection. However, they are extremely important for your mower’s stability and manoeuvrability. A set of wheels with a greater surface area and a deep tread invariably mean better performance when turning or avoiding obstacles, and will give better all-round functionality cutting the grass even if it’s wet.

j. Sensors

Sensors help your mower to avoid obstacles and to find alternative routes when its path is blocked. Some of the best robotic mowers have more advanced sensors that detect obstructions sooner and plot a mowing plan, thus they don’t get stuck.

k. Connectivity

app-controlled-robot-mowerNot all robot mowers are connected. If you want to control your mower remotely, be sure to keep an eye out for a product that offers connectivity and a smartphone app. Otherwise, you will have to go out to your robotic mower if you want to make any changes to your existing installation and set up.

l. Security

Many robot mowers feature standard security measures such as a PIN code. This code has to be entered when your mower is disrupted. It is an effective deterrent for thieves as stealing your robot mower renders it unusable. Some robotic lawnmowers also sound an alarm if they are lifted up for several seconds.

If your mower is connected, you may also be able to follow it via its GPS trace in its app. Since the best robotic mowers are expensive and remain outdoors for much of the year, additional security measures are well worth considering when making your purchase.

m. Noise Level

Lastly, check the decibel of your robot mower prior to purchase. This will not only keep your neighbours happy, but it will also allow you to set up your mower to work at night or early in the morning when you’re less likely to want to take advantage of your garden.

Final Thoughts

All of the robotic lawn mowers we have seen make undoubtedly great choices. But if you are still unsure which mower to go for, we recommend the Flymo EasiLife 800 – our editor’s choice.

Suitable for lawns up to 800 metres square, this model is the best robotic lawn mower – thanks to its self-charging system, quiet operation and adjustable cutting height. So, not only can you get your lawn looking pristine, but you also won’t have to worry about disturbing your household!

Furthermore, the Flymo EasiLife 800 is suitable for gardens with slopes of up to 35% and features effective frost and grass growth sensors for optimum lawn maintenance. After considering this robot lawnmower review, we’re sure you’ll agree that this is a great, easy-to-use mower for keeping a large-sized garden looking its absolute best.

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