Robotic lawnmowers are the need of the hour, and that's why lawn owners are ditching their bulky gas and electric mowers and switching to the robotic ones.
But the question is, which lawn mower should you choose? That's a bit challenging to decide.
Let's dive into some of the best robot lawn mower UK to buy in 2026. We will introduce some incredible robotic lawnmowers and explain their features, capabilities, and limitations.
With this guide, you can easily pick a suitable robotic lawnmower for your lawn and get hassle-free and worry-free lawn care.
The Navimow X4 Series
The Navimow X4 series is equipped with the latest features and offers incredible mowing performance in medium-to-large lawns. If you want to upgrade or opt for a future-proof robotic lawn mower, this series is perfect.
Area Coverage
There are two members in the series: Navimow X420 and Navimow X450.
The Navimow X420 is suitable for lawns up to 2000 m². It can mow the recommended area within 8 hours. It has a 10 Ah battery that needs 75 minutes of charging to work for 90 minutes. It can cover an area up to 675 m² per charge.
The Navimow X450 is for lawns up to 5000 m². It can mow the area within 15 hours. It's equipped with a 15 Ah battery that needs 100 minutes of recharging to deliver 130 minutes of continuous performance. It mows up to 1300 m² per charge.
The mowers work at an exceptional speed of 0.8 m/s and have a dual-disc blade system. They mow your lawn in less time compared to other robotic lawn mowers on the market.
AWD
The AWD of the X4 series is phenomenal. It powers all wheels so that the mower can conquer any kind of terrain, especially those where normal robotic and traditional mowers fail.
It handles uneven and bumpy lawns because of its dual suspension and powerful drive system. It can go over border curbs, potholes, gravel paths, and almost any complicated turf. It doesn't complain or lack; it ensures incredible performance.
It has the patented Traction Control System (TCS). It maintains excellent traction with the ground and prevents slipping. Thus, at places where other mowers struggle, it gives impeccable results.
Slope Performance
X4's slope performance is unmatched. With its AWD, TCS, and 5:5 balanced centre-of-gravity distribution, it can mow on slopes up to 84% (40⁰). It maintains excellent traction on slopy areas.
Even if there are holes, gravel, and pretty uneven slopes, it works well and mows grass everywhere. There is nothing that can stop it.
Xero-Turn™
Xero-Turn™ is the latest proprietary technology, which addresses the issues of a common zero-turn lawnmower.
The front wheels of the mower have dual steering. Normally, it behaves as the automotive-grade Ackermann steering. And when there is a zero-turn needed, the switch to zero-turn steering.
This system makes the mowers capable of making a smooth 360⁰ turn, which does not hurt your turf in any way. The wheels remain in control and move precisely with AWD, so there is no chance of turf tearing.
Thus, the mowers can work in tight areas and cover every corner.
Navigation Technology
The X4 series is equipped with NRTK, 360⁰ vision, and VIO to accurately locate its position. The Network RTK is an advanced positioning system that offers centimetre-level accuracy. The mowers are connected to multiple stations, and they get their accurate position to mow large lawns.
There is no need for antennas, wires, or a local station. You only need to connect your mower to the application, and it will do the rest.
The 360⁰ VSLAM (Visual Simultaneous Localisation and Mapping) uses advanced cameras to map the area and create the layout of the lawn. It helps understand the lawn and its complexity.
With these advanced technologies, your mower knows where to mow. It remains within the boundary, understands different zones, and mows according to the schedule.
Obstacle Avoidance Technology
Like other features, obstacle avoidance is also superior. It uses AI-powered 360⁰ VisionFence™, which detects animals and objects in real-time. It detects objects within a 5 m range and maintains a 1 m distance. The best part is that it reroutes within 0.1 seconds and resumes mowing.
It can detect 200+ objects. Be it animals like rabbits, cats, cows, dogs, and horses, or everyday obstacles, such as backpacks, toys, balls, books, etc., it detects everything instantly. Thus, it ensures safe operation and the safety of objects.
Cutting Performance
The cutting performance of the X4 members is exceptional. Firstly, they have a dual-disc blade system that mows a wider area up to 430 mm. They travel at 0.8 m/s and cover large lawns while reducing the mowing time. All these things increase the mower's efficiency.
They are capable of cutting any kind of grass. Whether the grass is thick, long, or dense, they have two 180W powerful motors to cut it effortlessly. They are also equipped with a smart cutting algorithm that detects tall and tough grass and lifts the blade.
Users can adjust the mowing height from 20 to 95 mm. It's possible to adjust the best cutting height for different types of grasses. Another extraordinary feature is the Adaptive Blade System. The blades automatically float over uneven grounds, so they minimise the chances of scraping and turf damage.
They are also exceptional when it comes to edges. They mow within 5 cm of walls and fences. You get perfectly clean edges without using any other tool. The best part is that they can even do zero-distance cutting if there is a slightly high curb or path.
AI Mapping
You don't have to explain to the mower how the lawn is. Just leave it on the ground, and it will automatically recognise the boundaries and create a virtual map.
The GeoSketch™ technology allows real-time mapping with triple panoramic cameras and ToF sensors. You can see the map and do live editing for different zones. It allows you to customise the mowing of different zones in a large lawn.
Night Performance and Patterns
The mowers can perform at night without disturbing anyone. They can accurately detect objects, such as balloons, hedgehogs, chairs, swings, umbrellas, squirrels, etc.
Thus, you can mow if there is a night event or party. You don't have to worry about disturbance as the noise level is only 68 dB(A). Its navigation technology is enough for it to mow around the lawn in low light conditions.
For special events and occasions, the mower can mow in patterns. There are 29 presets available, and you can also do custom letters and numbers for personalised lawn designs to make your lawn stand out from the crowd.
The Navimow i2 Series
The Navimow i2 series offers extraordinary features you might have never heard of in robotic lawnmowers for medium-to-small yards. They are extremely efficient and versatile, and if you want an immaculate lawn with precise cuts, this is a perfect choice.
Area Coverage
The Navimow i2 series is divided into two sub-categories: the AWD and LiDAR. Currently, it has five members.
The Navimow i2 AWD series has two members: The Navimow i205 AWD and the Navimow i208 AWD.
The Navimow i205 AWD is for lawns up to 500 m². It mows the recommended area in 8 hours. It has a 2.55 Ah battery that needs 60 minutes of charging to work for 60 minutes. It mows an area of 125 m² per charge.
The Navimow i208 AWD is suitable for lawns up to 800 m². It mows the recommended area within 12.8 hours. It has a 5.1 Ah battery that needs 120 minutes of recharging to work for 120 minutes continuously. It mows an area of 250 m² per charge.
The Navimow i2 LiDAR series has three members: The Navimow i208 LiDAR, the Navimow i215 LiDAR, and the Navimow i220 LiDAR.
The Navimow i208 LiDAR is for lawns up to 800 m². It can mow the area within 9 hours. It has a 5.1 Ah battery that requires 110 minutes of charging to work for 110 minutes. It mows an area of 265 m² per charge.
The Navimow i215 LiDAR is for lawns having an area up to 1500 m². It has a 7.65 Ah battery that charges for 130 minutes and offers 160 minutes of run time to mow up to 426 m². It can mow the recommended area in 16 hours.
The Navimow i220 LiDAR is for lawns up to 2000 m² and can mow them within 18.5 hours. It has a 10 Ah battery that needs 120 minutes of recharging to work for 210 minutes. It mows an area of 560 m² per charge.
AWD
The surprising feature of the i2 AWD line is the All-Wheel Drive. Yes, it's the first lawnmower for mid-to-small yards that has AWD. It has got three wheels; two at the front and one at the mid-rear, and all these wheels are powered to give the mower exceptional performance on different terrains.
Most importantly, it has an on-demand all-wheel drive system. The rear wheel is activated only when needed. This translates to up to 30% energy savings.
Note: i2 LiDAR does not have AWD.
Xero-Turn™
Despite being a compact robotic mower, the i2 AWD lineup has the Xero-Turn™, which is much better than the mechanism of zero-turn mowers.
The Xero-Turn™ allows the mower to make a 180⁰ pivot without dragging and ripping turf. It does not damage your lawn. The turn stays under control and is perfectly lawn-friendly. That's why the mower can work in tight spaces and make quick turns whenever needed.
The wheels and AWD ensure anti-scraping and anti-slipping, and at the same time, the mower remains gentle on the grass.
Note: i2 LiDAR does not have Xero-Turn.
VisionFence™
With VisionFence™, i2 AWD mowers are capable of detecting 150+ obstacles. They are equipped with a 140⁰ RGB camera. The AI algorithm accurately detects pets, tools, and even small objects. When it detects anything, it maintains a 1-meter buffer, and it quickly reroutes within 0.1 seconds to save time.
It detects animals like cats, dogs, squirrels, rabbits, cows, sheep, etc. It knows small lawn objects like power cords, pipes, hose reels, shovels, hammers, etc. It has also mastered everyday obstacles, including wood, garden lights, fences, fountains, etc. Thus, it detects almost everything in your lawn and ensures everyone's safety, along with its own.
The Navimow i2 LiDAR takes this to the next level. Its next-gen high-resolution LiDAR precisely detects every object. It creates a richly detailed map with almost no blind spots. Its 3D spatial intelligence allows the mower to navigate in all conditions.
Its VisionFence™ combines LiDAR and Vision technology for obstacle detection. It's capable of detecting 200+ obstacles with 1 cm precision. It offers better accuracy than other technologies. With the 3D LiDAR, it can even recognise suspended objects, such as swings and trampolines. It passes under them if there is enough clearance.
Terrain Mastery
The mowers in the i2 series are specially made to conquer all types of terrains. The 24.8 cm off-road wheels, along with AWD, offer incredible performance.
Whether the lawn has tree roots, uneven stone paths, or vertical steps in the lawn, it never stops or lacks. It mows every corner or difficult surface.
The i2 AWD lineup has a patented Traction Control System (TCS), which gives it better traction on the ground and prevents slippage. Even if there are bumps in the ground, the mower will come out on its own. It detects wheel slip and adjusts the speed in real-time.
It offers precise performance everywhere. It works well under tall trees, narrow pathways, and hidden corners. Thus, no matter how complex your lawn is, it maintains your grass.
Slope Performance
The slope performance of the i2 AWD members is incredible. Due to excellent traction, off-road wheels, and AWD, they can climb hills with up to 45% (24⁰) slope.
Whether it's a lateral hill or a diagonal hill, it mows your lawn with perfection. Even the mower can make safe turns on a hill and go in reverse, which is exceptional.
The i2 LiDAR can also work on 45% (24⁰) slope without having AWD. The off-road rear wheels ensure a strong grip and adjust the centre of gravity during turns. It mows on slopes without slipping, as the movement is pretty smooth and controlled.
Navigation Tech
The i2 AWD mowers navigate through EFLS™ NRTK. They use NRTK and Vision technology to move around the lawn. There is no need for wires and antennas. Deploying the mower is pretty easy. Just plug-and-play and connect it to the app.
The Network RTK, along with vision technology, offers centimetre-level accuracy. The mower gets its exact position in the lawn. The triple frequency NRTK boosts 30% accuracy and maintains stable signals, even in tight and obstructed areas. Thus, your mower is never confused about where it needs to go.
The Navimow i2 LiDAR is equipped with EFLS™ LiDAR. The technology allows the mower to understand every object in the lawn, from trees to hoses and narrow paths to toys. It creates a map to move through narrow paths, under trees, and complex lawns, even at night, with incredible accuracy. It creates its own reliable network without depending on satellites.
Auto Mapping
i2 AWD mowers map the whole lawn on their own. Just place them on the soil, and they move around the lawn to picture everything with visual technology. It scans everything and creates a virtual map to understand your lawn. After that, it is ready to automate lawn mowing for you.
You can see the real-time location of the lawnmower on your app. If the mower crosses boundaries, you get to know about it through instant alerts.
i2 LiDAR is more advanced in this. You just need to drop it on the ground, and it does everything on its own and starts mowing. It does auto-mapping of the whole lawn with the high-resolution solid-state LiDAR and vision. It scans approximately 200,000 points per second and builds an ultra-detailed view of your yard. It is extremely accurate.
Its GeoSketch™ generates vivid and real-scene maps in the app. You can edit the boundaries and fine-tune everything.
Smart Controls
You can smartly control your mower through the application and voice commands. Just set the schedule and mowing height, and it mows the desired zone on time. It's compatible with both Amazon Alexa and Google Home. Once voice commands are enough to take care of your whole lawn.
You don't have to worry about extreme weather. It keeps an eye on the forecast and mows when it is feasible. It returns to its charging station if there is rain, snow, etc.
Noise
The lawn mowers operate quietly. The noise level is only 59 dB(A), which is not disturbing for families, pets, and neighbours. You can mow the lawn whenever you want without any complaints.
The Navimow H2 Series
The Navimow H2 series takes navigation to an extreme level. It is capable of working in complex environments, irrespective of the obstacles and landscape complexity. It mows intricate lawns with incredible perfection and works in areas where other mowers fail.
Area Coverage
There are currently three members in the Navimow H2 series. They are meant to cover medium lawns and offer incredible precision.
The first member is the Navimow H206, which is suitable for lawns up to 600 m². It can mow the recommended area in 5.26 hours. It's equipped with a 5.1 Ah battery that requires 110 minutes of charging time to mow continuously for 110 minutes. It mows an area of 320 m² per charge.
The second member is the Navimow H210. It can mow lawns up to 1,000 m² within 7.6 hours. It also has a 5.1 Ah battery, but it needs 70 minutes of recharging to work for 110 minutes. It can mow an area of 348 m² per charge.
The top variant is the Navimow H215, which is capable of handling lawns up to 1,500 m². It can mow the recommended area within 10.14 hours. It has a 7.65 Ah battery, which recharges for 90 minutes and works for 170 minutes. It can mow 595 m² on a single charge.
Navigation Tech
The H2 series features an AI triple fusion system, which combines three navigation technologies: High-res solid-state LiDAR, Network RTK, and Vision. With these technologies, it ensures absolute precision and optimal reliability. It makes the H2 mowers the masters of all scenes.
The high-res LiDAR scans the lawn at nearly 200,000 points per second. It creates a dense 3D point cloud with no blind spots. It helps the mower understand every contour, corner, and edge of the lawn and the obstacles around. It has 4X higher resolution and a 70 m long range.
Along with LiDAR, it uses Network RTK to precisely know its location in the lawn, while the vision technology provides enhanced assistance. It switches between positioning modes in only 20 ms to ensure incredible accuracy in all situations. With all these technologies, the mower works under trees, on narrow paths, and in open terrains. Whether it's day or night, it works with great precision.
Obstacle Avoidance Tech
The VisionFence™ uses LiDAR and vision technology to detect 200+ obstacles with 1 cm detection accuracy. The high-resolution LiDAR allows the mower to avoid tiny objects, such as toys, chair legs, garden hoses, etc. It can even go under suspended objects if the clearance is enough.
It identifies 20+ animal types and automatically slows down from 1 m distance. It mows the lawn safely, even if there are kids and animals around, and maintains a safe distance.
Slope and Cutting Performance
The H2 mowers are capable of mowing on slopes up to 45% (24⁰). The Electronic Stability Control maintains a balance of the centre of gravity and keeps the mowers stable on slopes. The rugged off-road wheels are engineered to maximise traction.
The mower has a powerful 100W cutting motor. It can cut dense grass without any hassle. The advanced cutting module has 6 blades and an anti-clogging disc to cleanly cut thick grass.
The EdgeSense™ technology allows the mowers to precisely mow lawn edges. The ride-on mode cleanly cuts edges across borders and transitions. It trims as near as 5 cm from walls, fences, and flowerbeds.
With H2 mowers, you can schedule mowing and select the height for 30 unique areas. It keeps your lawn perfectly manicured year-round. You can also create lawn art with 29 preset patterns, numbers, and letters and make your lawn stand out on special occasions.
Auto Mapping and GeoSketch™
You only need to drop the mower on the lawn, and it maps the whole area on its own. It does not require any assistance.
Through LiDAR and vision technologies, it transforms every corner and edge of the garden into a real interactive map on your phone. You can visualise and precisely edit to ensure unparalleled accuracy.
Smart Operation
You can control the mower through voice commands. It supports Amazon Alexa and Google Home. Give a command, and it starts mowing.
Through the app, you can easily schedule mowing time, cutting height, and different zones. It makes mowing every part of the garden a lot easier. It also has some physical buttons and a bright colour display for instant and intuitive control.
The mower is smart enough to sense rain and understand the weather forecast. It knows the right time to mow. If it detects heavy rain, snow, strong wind, or extreme heat, it pauses mowing and returns to its station automatically.
Which Robot Lawnmower Should You Choose?
We have discussed different Navimow series, and now, it's time to decide which one is best for you.
For small-to-medium lawns, you can go with the i2 series without thinking. It's an affordable yet high-tech option to put lawn care on automation.
If you want to mow a medium lawn up to 1500 m², you can opt for the H2 series. It is made to work in complex lawns. With its AI triple fusion system, it can work in lawns with too many obstacles and precisely mow every corner.
For lawns larger than 2000 m² and up to 5000 m², you should go with the X4 series. The lawnmowers are extremely powerful and robust to work on any terrain and lawn and offer immaculate results. They are definitely a bit expensive compared to others, but they are worth it because of the extraordinary features they have and advanced technology. It's a future-proof option.
