If you’re fed up with pushing a heavy mower around the garden; if you hate the fact that your shed is all consumed by a large mower or if you just don’t have the time to get on top of the mowing then a robot lawnmower is the perfect solution.
These mowers work by using a guidewire or GPS to navigate your lawn and they mow to a schedule that ensures the grass never gets away from you.
There’s a lot to be considered when you’re buying a new robot lawnmower and not every model will suit your garden.
That’s why I’ve put together this review article, showing you some of the best robotic lawnmowers available on the market and the key features they have to offer. I’ve included a handy buyer’s guide as well as some FAQs to help you to choose the perfect mower for your lawn.
Top 5 Best Robot Lawn Mowers
- 1. Top Choice – Bosch Indego Robotic Lawnmower
- 2. Runner Up – Stihl Robot Lawnmower
- 3. Best For Large Gardens – Husqvarna Automower 450X Robotic Lawn Mower
- 4. Best For Small Gardens – Flymo 1200R Lithium-Ion Robotic Lawn Mower
- 5. Best Budget Option – LANDXCAPE LX799 Robotic Mower
1. Top Choice – Bosch Indego Robotic Lawnmower
- Smart Connectivity
- LogiCut Navigation
- Weather Sensitive
- Up to 350 sq meters
- Lowest cutting height 30mm
- Can only manage 27% Slopes
In the top spot, we have this nifty little robot by Bosch. This mower strikes the perfect balance between cost and performance and is perfect for small to medium gardens.
The mower can work via voice control if you connect it with an Amazon Alexa and this isn’t all it can do. It uses a smart navigation system to map our your garden so it knows exactly where to mow. It also checks the local weather forecast so it can avoid scheduling in cutting on rainy days.
It can cope with up to 3 lawns as long as the total area adds up to no more than 350m2. The mower automatically returns to the charging station when needed and it takes 45 minutes to re-charge. It is protected with a pin code to prevent thievery.
This little mower has a cutting width of 19cm so is small in size. It can’t cut lower than 30mm so you won’t get a bowling green smooth lawn. The mower only shaves off a few mm at a time as it mows so grass clippings are very minimal so decomposes quickly and helps nourish the lawn. This model cant manage a garden with greater than a 27% slope so if you have a steep garden you may need to consider another model.
Finally, one extra feature that I love is that this mower comes in a choice of different coloured protective covers so you can get one personalised to best suit you!
2. Runner Up – Stihl Robot Lawnmower
- Up to 800 sq meters
- Rain sensor
- Can manage 35% slopes
- Mulching blade
- No smart connectivity
Up next we have Sthil iMow. This mower is a better option for larger lawns as it can manage a working area of up to 800 square metres. It can also handle sloped lawns up to 35%.
It has a sturdy, 20 cm steel blade that allows this mower to mulch the grass cuttings so there’s no raking needed afterwards.
The mower has integrated sensors that help it avoid obstacles and it can sense when it’s raining and will automatically return to the charging station.
It has an interactive mowing schedule so you can tell it when to mow and it has an adjustable cutting height between 20-60mm.
The downsides of this mower are that it doesn’t come with smart connectivity and it does have a tendency to struggle on wet grass.
3. Best For Larger Lawns – Husqvarna Automower 450X Robotic Lawn Mower
- Can manage areas up to 5000m2
- GPS Smart Mowing
- 45% Max. Slope
- 260 Minute Operating Time
This is one of the best robot lawn mowers if you have a large garden. The mower can handle an area up to a massive 5000 square meters and 45% gradient. It has an adjustable blade height between 20-60mm and a 24 cm cutting width. It copes with uneven terrain and will mow for 260 minutes run time before it needs a 75 minute recharge.
At only 58db it’s extremely low noise levels so you’ll hardly notice the mower at work. It has tilt and lift sensors so if you pick it up or tilt it then the blades stop running so low risk of injury.
It has app connectivity and can communicate with Alexa and if it was ever to be stolen you would be alerted immediately via the smartphone app. It’s not shart of security features as it also is pin protected.
All the key components of the mower are weatherproof and it has a rain sensor so it can cope well in all conditions. The GPS smart navigation system keeps this mower well on track to ensure the lawn ends up with a clean and even finish.
This mower is in the upper price range and the installation of the boundary wires is time-consuming for a large garden. Despite this, it’s a high-end lawnmower and you’ll save plenty of time in the long run with not having to mow the lawn yourself.
4. Best For Small Gardens – Flymo 1200R Lithium-Ion Robotic Lawn Mower
- Up to 400 sq meters
- Self Mulching
- Close to edge cutting
- Only 25% maximum gradient
- No smart technology
For a smaller gardens, you need a mower that leaves a tidy finish, is efficient to run and doesn’t break the bank. Flymo has covered all these bases.
They have 4 size options available from 200-500m2 but this R model is a great one to start with. The mower is designed with a 17 cm cutting width and cuts as low as 20mm to give a lovely smooth finish. The mower utilises close to edge cutting so you’ll give a neat edge near fences or alongside flowerbeds. It’s self mulching so nourishes the lawn and no clean up afterwards.
This robot mower can’t handle a lawn area much bigger than 400m2 and it only manages a gentle gradient of 25%. It doesn’t have smart technology but it is pin protected to help deter thieves. It uses sensors plus the guide wire to avoid running into obstacles.
It can cover around 30m2 in an hour and the battery life is 60 minutes on full charge. The recharging is automatic as the mower returns itself to the base station when needed.
Overall this is an effective and efficient entry level model and a perfect choice for small lawns.
5. Best Budget Option – LANDXCAPE LX799 Robotic Mower
- Covers up to 300m2
- Simple settings and controls
- Reliable safety features
- No close to edge finish
- Only manages slope up to 25%
If price is the main concern when choosing a new lawnmower then here’s the perfect budget option for you. It’s pretty basic in design but what it lacks in add-ons it makes up for in performance.
The mower can cover an area up to 300m2 and it has height adjustment between 20-50mm. It doesn’t need programmed or settings, this mower uses patented technology to avoid bumping into things and it uses the boundary wire to stay on track. This means the mower can manage odd shaped lawns and narrow passages once the guide wire is set up.
It has a powerful 3 blade cutting and mulching system to give you a tidy finish and the blades switch off instantly if the lawnmower is picked up.
The control panel on this mower is really simple and anyone can use it. For an inexpensive and basic model, this lawnmower is a perfect choice to keep your lawn under control.
Things To Consider When Buying A Robot Lawnmower
Robot lawnmowers work by using sensors to detect the edge of the lawn. The majority of models need perimeter wire installed and this is a lengthy process. This wire needs to be installed around the edges of the lawn as well as around any features such a flowerbeds, pathways, and ponds to keep the mower confined to the correct area.
Even though they are cordless, robot lawnmowers need a charging point that they can return to when their battery is running low. These stations need an outdoor power supply so this may need to be installed if you don’t already have one. Some docking stations need protection from the sun or rain as well so a shelter is needed.
The area of your lawn is essential to consider in the robot lawnmower selection process. The mowing time can vary a lot between models and coupled with different cutting widths some mowers just can’t handle a large area. Check the maximum area stated in the lawnmower reviews and make sure you choose one that’s suitable for your lawn.
Some robot mowers come with the ability to detect whether or not it’s raining. Some do this by using wifi to check the forecast and some have a rain detectors built in. This is a very handy feature as it will protect the mower from getting damaged in the rain and also prevent the grass from being cut whilst wet which can cause tearing and leaves an untidy finish.
How the lawnmower navigates your garden can vary depending on the model. Some simply use sensors to figure out where they need to go. This can lead to missed patches over time. Some mowers track their movements using GPS or a built in algorithm to make sure they cover all areas of the lawn.
Connecting the lawnmower to your smart home setup can have lots of benefits. From anti theft to voice control it’s never been easier to keep an eye on the lawnmower. Some models of robot lawnmowers have Bluetooth connectivity or a smartphone app so this is worth looking out for to keep things simple.
Are robot lawn mowers any good?
Robot lawnmowers are reliable and timesaving where it comes to garden maintenance. The issue with them is that you need to find one suitable for your lawn and like any other lawnmower, they can come with issues. The batteries can be expensive to replace and if the guidewire breaks it’s a real pain to dig it up and fix it.
How long do robotic mowers last?
If the lawnmower is well looked after, cleaned, and serviced then it should last around 10 years. The batteries, however, only last 3-6 years so will need to be replaced if you want to extend the life of your mower.
How do I choose a robotic lawn mower?
The first and most important thing to consider when choosing a robotic lawnmower is the size of your lawn. Robot mowers are designed to cover various areas so make sure you choose one that will manage your lawn area with ease.
Do robot lawn mowers get stolen?
In theory, it is possible that someone passing by could easily grab the mower and take off with it. Most mowers come with PIN protection so they won’t work if stolen. Some models come with alarms and phone apps that can track them so this added protection helps deter thieves.
Do robotic lawn mowers collect the grass?
All robot lawnmowers are mulching by design so they cut the grass very fine and let it drop back into the lawn. This helps nourish and thicken the lawn but can also act to spread weeds. You may want to use a weed killer alongside your robot lawnmower is weeds are an issue for you.
More Robotic Lawnmowers Reviewed
Ambrogio Robot AM030B0F8Z
- Up to 500 sq meters
- Bluetooth and smartphone app
- Lithium-ion battery
- Can manage 45% slopes
- Only 30 minutes cutting time
This smart little robot can handle medium sized gardens and 45% slopes with ease. The lithium batteries and brushless motor are quiet to run and allows this lightweight lawnmower to maneuvre complex lawns.
It has it’s own smartphone app so you can easily programme, update and keep an eye on it and it’s also pin protected so if stolen it cannot be used. The mower is fully rainproof and has a sensor to ensure it wont cut a wet lawn.
It has a 25cm 4 point star blade that mulches clippings and the height is adjustable between 25-60mm so it will get a perfect finish all year round.
This mower doesn’t last for ages when charged and only manages 0.5 hour cutting time. For larger lawns it will take a long time to finish the job.
Mcculloch ROB 1000 Robotic Lawn Mower
- Up to 1000 sq meters
- Tilt sensor
- PIN protected
- Only manages slopes up to 25%
For bigger lawns, ROB by Mcculloch has got your back. Despite the 17cm cutting width, this powerful mower can handle lawns up to 1000m2. It’s fully weatherproof so wont get damaged in the rain.
The mower has a tilt and lift sensor which automatically turns off the blades to prevent injury. It’s also pin protected and has an alarm so you’ll know straight away if someone tries to steal it.
It’s fully programmable so you can set it to mow the lawn whenever suits you and this model is quiet enough that it can work at night without disturbing you. The robot has anti-collision sensors so it can easily avoid solid objects and uses the perimeter wire to keep it on track.
The only downside to this mower is that it can’t handle a steep garden with more than a 25% slope.
WORX Landroid WR130E S300 Robotic Mower
- Mows up to 300 sq meters
- Pre-programmed for ease of use
- Option of add-on modules
- Come in different size options
Needs weatherproof charging station
The Worx Landroid is a highly adaptable robot mower. It’s available in various sizes to suit any lawn but we’ll focus on the 300 sq meter model. With a cutting width of 18 cm and a max incline of 27% this robot can handle most standard small gardens with ease.
It uses advanced AIA technology to mow more efficiently as well as auto-scheduling so you never need to worry about it.
If you love customisable technology then this is the mower for you. It has the options of loads of unique add ons so you can design the model to suit you best. These options include anti-collision sensor, voice control, GPS tracker, off limits, and radio link.
The mower is rainproof but if you live in a very wet area the charging station could do with some shade. It also needs to charge out of direct sunlight so that needs to be considered when setting the mower up.
- Rain sensor
- Eco mode
- Edges mode
- Can only cover up to 150m2 and 15% slope
- Not very good programming
This compact little mower is a sleek and attractive design. It has an 18cm cutting width and adjustable cutting height to get your lawn looking spick and span. It can cover two zones so good if you have more than one lawn.
The rain sensor keeps this mower from hacking away at wet grass and the edges mode means you’ll get a clean finish even without using a trimmer.
If you have young children then this mower is a safe option as it has a childproof function and it has a PIN code to protect it from thieves.
It doesn’t have advanced programming like some of the other models and is lacking a bit in features. It’s pretty basic by design so not ideal if you’re after a bit more from your mower. It can only cover a small area and not much of an incline so carefully consider the size of your garden before choosing this mower.
GARDENA SILENO City 300: Robotic Mower
- Sensor Cut System
- Can handle 35% gradient
- Quite heavy
We are finishing on a high with this one. The Gardena Sileno robotic mower is a really great option for small and complex lawns. It has Corridorcut technology that allows it to navigate narrow pathways and dead ends with ease due to its swiveling rear design.
Senorcut means that the mower moves in different directions to ensure an even finish and no untidy tracks are left behind. This leaves a very even finish.
The mower is weatherproof so rain won’t slow it down and it can be easily cleaned with a hosepipe to remove dirt and debris.
The clear and easy to read LCD display allows really quick and simple programming so you can take full control of it.
It is heavy duty and can handle rough terrain and slopes up to 35%. At a weight of 14.7kg, it’s pretty heavy so some people may struggle to lift it.
Robot lawnmowers are timesaving and reliable gardeners. They can be a pain to set up but once you’ve installed the guidewires and docking station they can be left to their own devices. There’s a huge variety of options available and it’s important to choose one that is suitable for your garden. If well looked after and not damaged these mowers can last a long time so defiantly worth considering if you hate cutting the grass.