3 Best Robot Lawn Mowers (2026), Tested and Reviewed

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Who wants to be mowing the lawn when you could be lollygagging in a hammock with a cold drink, watching a robot mower do it for you? That’s right: No one does. Lawn care is a monotonous, thankless task. Robot lawn mowers were once the preserve of the wealthy, and they can still be on the pricey side, but they’re getting cheaper and better all the time.

I’ve been testing a handful of the best robot lawn mowers over the last three years. As the mowing season opens up, I've got some recommendations, initial impressions, honorable mentions, and robot mowers you should avoid. I also have some helpful information in this guide about what you need to know about these robots; feel free to let us know your burning questions or thoughts in our comments section about anything we didn’t cover.

For more robot assistance, don't forget to read our Best Robot Vacuums guide.

Updated April 2026: I've added initial impressions of new robot mowers I am currently testing from Mammotion and Husqvarna, reorganized this guide, added more details about navigation types and other useful information, and updated prices.

Mowers I Am Currently Testing

We are just into a new cutting season here, so I haven't tested these new robot mowers enough to make a full recommendation, but here are my impressions so far.

Mammotion Luba 3 AWD for $2,399: If this robot mower continues to perform as well as it has in its first week, it will earn a spot above. It is pricey, but the Mammotion Luba 3 AWD can handle relatively rough terrain and steep slopes, and it combines three technologies (GPS, LiDAR, and AI vision) to ensure it can cut larger lawns even where there might be tree cover or other awkward spots. It boasts quiet operation, efficient pathfinding, and leaves a lovely finish. The obstacle avoidance is solid, and it does a decent job around the edges. I also appreciate the manual mowing option, enabling you to cut any problem areas with remote app control.

Husqvarna Aspire R6V for £999: I was excited to test this new robot mower from Husqvarna because it is more affordable than many of its range, including our top pick, and it doesn’t require a separate aerial for the satellite connection. It uses a combination of GPS and AI vision with a camera on the front. It was easy to set up and map the lawn in the app, but you will need a good Wi-Fi signal across your yard for it to work effectively. So far, I’ve been a little disappointed in the sensitive obstacle avoidance, as it has been leaving large uncut strips around the edges of my lawn. But I’d like to tinker and test for a bit longer before I deliver a final verdict. This model also seems to be available only in the UK right now. I’m waiting to hear back about a US equivalent.

In my queue, after these two mowers, I have the Mova LiDAX Ultra 1000 and the Anthbot M9.

Other Robot Lawn Mowers We Like

Eufy Robot Lawn Mower E15 for $2,300: This is another wire-free mower, but instead of relying on satellite navigation, it uses a camera system to automatically map lawns and avoid obstacles. It can cover up to 0.2 acres (8,700 square feet), cut from 1 to 3 inches, and handle up to 18-degree slopes. It is also fairly quiet and has GPS tracking, but you must have Wi-Fi coverage in your backyard, or you'll need a 4G data subscription. I found the setup lengthy due to a firmware download, but the mapping and the first cut were decent. The E15 can only run during the day, and it doesn't cope very well with inclines. I also found it frequently failed to cut the edges of the lawn and doesn't perform well if the grass is damp. I wouldn't recommend it at full price, but it seems to get frequent deep discounts.

Avoid These Mowers

EcoFlow Blade for £1,849: While it was easy to set up and cut my lawn nicely without the need for any boundary wire, the EcoFlow Blade (6/10, WIRED Review) sometimes struggled with GPS navigation and ended up stuck in a flower bed. It also left an untouched strip around the edge of my lawn. The object avoidance was solid, and it can be automated in the app, though it occasionally failed to start a scheduled cut for me. EcoFlow seems to have discontinued this model, though it is still on sale in Europe. Probably best to avoid.

Yardcare E400 for $370: Curious about the budget end of the robot mower market, I agreed to try the Yardcare E400, but this mower was an unmitigated disaster from start to finish. It’s a boundary wire model, so you must run wire around the area you want mowed. Yardcare suggests it can cover up to 4,300 square feet and cut grass between 0.8 and 2.4 inches. The problem is that it gets stuck frequently and struggles to even get on and off its charging station reliably. After trying multiple fixes to no avail and going through customer support, I had to conclude that this model has a serious design flaw.

How Do Robot Lawn Mowers Work?

Perhaps counterintuitively, the setup instructions for your robot lawn mower will likely tell you to start by cutting the grass. Robot mowers mostly can’t deal with long grass. Unlike traditional mowers, these robots don’t collect grass cuttings; they mulch instead, and they are designed to cut frequently, keeping your lawn short and simply leaving the cuttings on the ground, which can also improve lawn health. Most robot mowers are designed to run two or three times a week during the growing season (from late spring to early fall).

They have rechargeable batteries onboard and can last from half an hour to several hours on a full charge. They return to the charging base and recharge automatically when their power runs low. Most mowers have simple controls, a small display, and an emergency stop button. You can generally start and stop mowing, set schedules, and create or edit mapped areas using the onboard controls or the companion mobile app, very much like a robot vacuum.

What Features Should I Look for in a Robot Mower?

There are many robot mower features to consider, and the best choice for you depends on what your yard is like.

Robot lawn mowers are generally rated to cover a specific square footage, with wider coverage requiring models with larger batteries. Alongside yard size, you should consider the shape and topography of your lawn, as most robot mowers will struggle with steep inclines. While you can often map out separate areas so your robot mower can mow front and back lawns, for example, it will generally need you to lift and carry it between those areas. If you have an uneven garden or steep slopes, you should look for a four-wheel-drive (4WD) or all-wheel-drive (AWD) mower and check the manufacturer's rating for inclines.

There are a few types of navigation that robot mowers employ. We’ve tested five different approaches, though some mowers combine multiple technologies for better performance:

Satellite: Often employing something called Real-Time Kinematic (RTK) Global Positioning System (GPS), these mowers need a satellite signal to navigate and will have a receiver that must be placed in the open with a clear line of sight to the sky. Satellite navigation mowers are not suitable for areas with tall trees or buildings.Light Detection and Ranging (LiDAR): This technology sends out rapid laser pulses to 3D map the terrain (it is also used by self-driving cars). It enables mowers to cut grass under thick tree canopies or near tall buildings where GPS signals usually fail.Cameras: Cameras and onboard AI are used for obstacle detection and avoidance. AI vision can automatically map areas and cut the grass while avoiding obstacles it encounters, much like how most robot vacuums navigate a home to clean the floors.Wire boundary: These mowers require you to install a perimeter wire as a boundary around your lawn that marks out the border the mower should not cross. It's a messy job that can be tricky.Remote control: You mow your lawn from the comfort of your home using a remote controller or an app on your phone. Some only work via remote control, while others can also cut automatically.

Robot mowers generally come with large charging docks, and you’ll need to earmark a suitable spot for yours. They usually have extensive weatherproof cabling, but you will have to find a route to an outdoor socket.

To connect to your mower and schedule a mow, update the firmware, or remote control it where supported, you need a decent Wi-Fi signal or a Bluetooth connection. It’s best to set up your mower’s charging station within range of your Wi-Fi network. Some mowers also need a strong Wi-Fi signal to operate effectively, so you might consider adding an outdoor mesh router. If you want to connect your phone via Bluetooth, you will have to get quite close.

How Noisy Are Robot Mowers?

Most robot mowers are far quieter than their traditional counterparts, and you can expect them to operate at around 55 decibels, though they may go as high as 75 decibels. We only tested battery-powered mowers, but expect gas mowers to be louder. While the operation is often quiet, I did find that several mowers made annoying beeping sounds when backing up or had a loud recorded voice during setup or upon receiving a command.

Do Robot Mowers Work in Any Weather?

Robot mowers and their charging stations usually have an IP rating and can cope with rain, but you should pack up and bring your mower indoors during the winter months. Many robot mowers have some kind of rain sensor and will pause mowing when it gets too wet. Some mowers may need to be paused manually. The wheels can churn up your lawn and get caked in mud if mowers continue to labor in the rain, especially with larger and heavier models.

How Well Do Robot Mowers Cut?

Mowers of different sizes will have varying cutting widths, denoting the width of the strip they can cut on each pass. Most also have floating cutting decks that enable you to choose the length of grass you want (typically 1 to 3 inches). Many robot mowers seem to struggle with cutting around the edges of a lawn, especially if there’s a wall or fence that prevents them from getting close enough.

It’s common to find an uncut verge around the edge of your lawn, so you might need to occasionally get the string trimmer out. Every robot mower I’ve tested has also struggled to cut the area around the charging station, so I recommend placing the unit on a deck or paving if possible.

Can I Install a Robot Mower Myself?

Yes, most robot mowers can be installed by anyone, but you might want to set aside an afternoon to work out any snags. Finding the best spot for the receiver for a satellite mower can be tricky. The mapping process can also take a while; usually, it prompts you to remote-control your mower around the border you want to set. After the first mow, you should review its performance and make tweaks to ensure it’s covering the entire area you want to cut.

How I Test Robot Lawn Mowers

I test each robot lawn mower for at least a month, on at least two different lawn areas, assessing the ease of setup, the mapping process, automatic scheduling (where available), navigation, obstacle avoidance, and the quality of the final cut, looking for length, uniformity, and any missed patches. Where applicable, I try extra features, tweak settings in the app, and check how the mower handles different weather conditions. I also keep an eye on battery performance and charging time to ensure it aligns with the manufacturer's claims.

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