There is nothing better than having an automatic lawn mower for your gardening needs. It means that you don’t have to toil through your garden to cut the grass or have to worry about mulching. This is even more so when you have steep hills in your garden for deep-rooted plants. That is why I have decided to bust out the good ol’ robot lawnmowers and see which is the best robot lawn mower for hills!
| Image | Product Name | Price On Amazon |
|---|---|---|
 | Best Overall GARDENA Minimo | Check Price |
 | Best Battery Life Husqvarna Automower | Check Price |
 | Best Multi-Zone Management MAMMOTION LUBA AWD | Check Price |
 | Best Automated Worx Landroid Robotic Lawn Mower | Check Price |
 | Best Rain Sensor Technology MowRo App-Enabled Robot Mower | Check Price |
 | Best Cutting Performance KOWOLL Robot Lawn Mower | Check Price |
 | Best Easy Control Husqvarna Automower | Check Price |
 | Best Safety Detection JinKeHong Robot Lawn Mower | Check Price |
 | Best Easy Passage HEN’GMF Robotic Lawn Mower | Check Price |
1. Best Overall – GARDENA 15202-41 SILENO Minimo
Specification
- Brand: Gardena
- Power Source: Battery powered
- Material: Polypropylene
- Color: Gray
- Style: 5,400 sq. ft.
- Item Weight: 13.2 pounds
- Cutting Width: 6.2 inches
- Operation Mode: Automatic
- Product Dimensions: 20.4″D x 13.38″W x 8.66″H
Description
Get one of the best robot lawn mowers out there to tackle even the toughest of slopes with GARDENA 15202-41 SILENO Minimo!
Features
- Large area: covers up to 5,400 sq. ft.
- Weather and terrain resistant: able to mow your lawn and garden even in the rain.
- Silent navigation: quiet operation for a peaceful gardening experience.
How to use
Since the GARDENA 15202-41 SILENO Minimo is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time. Next set up the routes that you want it to take around the designated area around your garden on your phone so that it can travel between the plants that you have on the hill.
Expert Verdict
The weather-resistant GARDENA 15202-41 SILENO Minimo is a great addition to your garden! It is small enough to get into spaces and can even do that on a slight slope. It will help cut the grass in tight spaces without colliding with the plants as well. But probably the most defining factor for this robot lawn mower is that it can cover a large area on a single charge while having everything automated and working under the rain. The sad part is that the accessories that make using the lawn mower are sold separately so if you need any of them, it will cost a bit extra. But the work of the lawn mower alone made it very easy to put it as the best overall product on this list!
Pros and Cons
| Pros | Cons |
| Good on sloping gardens. | Accessories are sold separately. |
| Covers large area. | |
| Works in the rain. | |
| Easy to clean and maintain. | |
| Cut grass in tight spaces. |
2. Best Battery Life – Husqvarna Automower 430X Robotic Lawn Mower
Specification
- Brand: Husqvarna
- Power Source: Battery powered
- Material: Plastic
- Color: Grey
- Style: 430X
- Item Weight: 29 pounds
- Cutting Width: 9 inches
- Operation Mode: Automatic
- Product Dimensions: 28″D x 22″W x 12″H
Description
Get one of the lasting battery life in your robot lawn mower with the Husqvarna Automower 430X Robotic Lawn Mower!
Features
- Anti-theft measures: GPS, alarm system, and pin code lock.
- Smart integration: to control the lawn mower from the app on your phone.
- Large battery capacity: able to mow your entire garden and charge on its own in one charge.
How to use
Since the Husqvarna Automower 430X Robotic Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time. Then take your phone and set up the schedule that it will be mowing the lawn and the route that you want it to take on the companion application.
Expert Verdict
The one gimmick that robot lawn mowers had to overcome is their abysmal battery life. Most could only last 30 minutes to 60 minutes on one charge before needing to be charged again. But the Husqvarna Automower 430X Robotic Lawn Mower lasts more than double that time! It is stated to last around 2 and a half hours on a single charge covering a good 1,500 sq. ft. of your garden. And you can control all of that from your phone with a simple Wi-Fi connection. The anti-theft measures are also good to help make it trackable if it was stolen. The only problem that you might face with this robot is if you want a tall cut since the cutting height is very short.
Pros and Cons
| Pros | Cons |
| Anti-theft measures | Will not be able to provide high cut |
| Battery life is more than twice of a regular robot lawn mower | |
| Can be controlled from a phone |
3. Best Multi-Zone Management – MAMMOTION LUBA AWD 3000
Specification
- Brand: MAMMOTION
- Power Source: Battery powered
- Material: Plastic
- Color: White
- Style: All-wheel drive
- Item Weight: 67.6 pounds
- Cutting Width: 15.7 inches
- Operation Mode: Automatic
- Product Dimensions: 32.5 x 23.6 x 14.6 inches
Description
With the MAMMOTION LUBA AWD 3000, you get multiple areas of your garden with perfectly cut grass!
Features
- Zone division: your garden can be divided into zones for precise cutting needs through the app
- Zero-turning agility: even on 33o slopes for your garden
- Package included:
- Charging station
- LUBA AWD 3000 robotic lawn mower
- Power supply
- RTK reference station
- RTK reference station extension cable (33 ft.)
- RTK reference station power supply
- Extra one set of blade
- Key
- Installation kits
- Mounting pole
- Quick start guide
How to use
The MAMMOTION LUBA AWD 3000 is a bit different in the setup than the other lawnmowers on this list since it requires no perimeter wire! With the App, you can set the virtual boundaries in cm-level accuracy positioning and map your lawn thanks to the advanced RTK-GNSS and Multi-Sensor Navigation System. LUBA leads the RTK signal range covering a radius of 394ft. Set up the RTK-GNSS and navigation system in an open area so that nothing obstructs its view of the terrain of your garden.
Expert Verdict
If you have a big garden and want to have zone management in your robot lawn mower, then look further than the MAMMOTION LUBA AWD 3000! You can set up everything on the companion app for the lawn mower and relax while it does all the cutting for you. It is also great for slopes that go about 65% or 33o and still will be able to turn. It cuts in a uniform way that will leave your garden looking aesthetically pleasant. It can be a bit difficult to set up with the RTK stations that you need to set up as well and tech support is really lacking for this Mammotion product but once you get it all set up it will run smoothly enough!
Pros and Cons
| Pros | Cons |
| Works great on slopes | Can be difficult to set up with limited tech support help |
| Multi-zone management all through phone | |
| Uniform cuts all across the garden | |
| No need for boundary wires |
4. Best Automated – Worx Landroid S 20V 2.0Ah Robotic Lawn Mower
Specification
- Brand: WORX
- Power Source: Battery powered
- Material: Plastic
- Color: Orange and black
- Style: 1/8 acre
- Item Weight: 43.4 pounds
- Cutting Width: 8 inches
- Operation Mode: Manual
- Product Dimensions: 21.97″D x 21.26″W x 12.2″H
Description
Be completely hands-off once you have set up the Worx Landroid S 20V 2.0Ah Robotic Lawn Mower and its automated functionality.
Features
- Floating blade disc: automatically adjusts cutting height for terrain
- Brushless motor: higher efficiency and cutting power
- Intelligent navigation: with the help of patented artificial intelligence technology
How to use
Since the Worx Landroid S 20V 2.0Ah Robotic Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
When it comes to a fully automated robot lawn mower, you have nothing to worry about with the Worx Landroid S 20V 2.0Ah Robotic Lawn Mower! Once you set it up, it will be able to navigate your garden with ease even in hilly areas. But the best part of it all is the cutting height adjustment this lawn mower has which adjusts on its own depending on the terrain height. The app might be a bit on the downside for this lawn mower with updates causing glitches so I recommend staying on a stable update for better app usage.
Pros and Cons
| Pros | Cons |
| Fully automated | App is not good |
| Navigates well even in hilly areas and uneven terrain | |
| Cutting blade height is auto-adjusted to the terrain height |
5. Best Rain Sensor Technology – MowRo App-Enabled Robot Mower Automatic Robot Lawn
Specification
- Brand: MowRo
- Power Source: Battery powered
- Material: Plastic
- Color: Black and orange
- Style: ¼ acre
- Item Weight: 24 lbs.
- Cutting Width: 9.5 inches
- Operation Mode: Automatic
- Product Dimensions: 25″D x 17.5″W x 10″H
Description
Get alerted of incoming rain and watch the MowRo App-Enabled Robot Mower Automatic Robot Lawn avoid it all on its own!
Features
- Rain sensor: can detect when it rains to return to the charging dock.
- Whisper quiet: silently works and mows the lawn without you having to do anything.
How to use
Since the MowRo App-Enabled Robot Mower Automatic Robot Lawn is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
Rain might be a tough opponent for robots but with the built-in rain sensor in the MowRo App-Enabled Robot Mower Automatic Robot Lawn, you wouldn’t have to worry about it at all! It detects the rain and will go back to the charging station so it does not get damaged in the rain. The other great thing about this is it works well on a slope. May be not on the advertised 30o but it works well up to 25o. However, do be warned about tall grasses because you will not be able to cut those and get stuck in them. Other than that, it works quietly in the night and gets mowing done without you needing much intervention!
Pros and Cons
| Pros | Cons |
| Quiet | Can get stuck in tall grass |
| Works well on slopes | |
| Rain sensor to prevent damage from wet grass or rainwater |
6. Best Cutting Performance – KOWOLL Robot Lawn Mower
Specification
- Brand: KOWOLL
- Power Source: Battery powered
- Material: Plastic
- Color: Grey and white
- Style: Push
- Item Weight: 36.3 pounds
- Cutting Width: 7.48 inches
- Operation Mode: Automatic and manual
- Product Dimensions: 19.69″D x 13.8″W x 11.8″H
Description
Light and quick – get one of the best cutting performances around for your garden with the KOWOLL Robot Lawn Mower!
Features
- Auto-off: when overturned so it does not cause any injuries
- Satellite positioning: to help navigate much better
- Adjustable cutting height: up to 5 different settings
- Package Includes:
- 1* Robot Lawn Mower
- 1*Charging Station, 1* Charging cable
- 1* Rolls Boundary Wire
- 200 *Boundary Wire Pegs
- 3*Spare Blades
- 1*Measurement Ruler
- 1*User Manual
- 1*APP user manual
- 1*Quick guide
How to use
Since the KOWOLL Robot Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
I quite liked the KOWOLL Robot Lawn Mower and its incredible cut grass! It made really fine clipping which acted as the mulch for the garden which was excellent. The blades are of the same size so you get nice and even cuts all along your garden without any problem at all. It also has a dual mode of being either connected to the Wi-Fi or manual operation so you get to use it even if you don’t have a reliable internet connection in and around your garden. However, the Bluetooth connection is very poor and often causes the app to not open at all so do be careful when you are using Bluetooth instead of Wi-Fi.
Pros and Cons
| Pros | Cons |
| Excellent cutting quality | Not good on Bluetooth connection |
| Great for mulching garden | |
| Dual operation |
7. Best Easy Control – Husqvarna Automower® 115H Robotic Lawn Mower
Specification
- Brand: Husqvarna
- Power Source: Battery powered
- Material: Plastic
- Color: Grey
- Style: 115H
- Item Weight: 20.7 pounds
- Cutting Width: 8.7 inches
- Operation Mode: Automatic
- Product Dimensions: 23.22″D x 17.71″W x 10.6″H
Description
Be able to easily control your robot lawn mower in your garden with the Husqvarna Automower® 115H Robotic Lawn Mower!
Features
- Hands-off: works by itself once set up
- Phone connection: can set up and customize through your phone
- Theft protection: with a pin lock system
How to use
Since the Husqvarna Automower® 115H Robotic Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
The Husqvarna Automower® 115H Robotic Lawn Mower is your little robotic friend that fires on all its battery cylinders all on its own without having to worry about it! The charging dock is great and once connected you don’t have to worry about the thing anymore. It might take its time with your yard but it gets the job done without making you work at all! With the amount of customization you can do with your phone for this robot lawn mower, you can completely make it only for your garden! However, do be warned of wet grass and rain since the lawnmower is not really weatherproof.
Pros and Cons
| Pros | Cons |
| Works all on its own | Can be affected by the weather and wet grass |
| Charging dock | |
| Phone customization and easy control |
8. Best Safety Detection – JinKeHong Robot Lawn Mower
Specification
- Brand: JinKeHong
- Power Source: Battery powered
- Material: Plastic
- Color: Black
- Style: Push
- Item Weight: 30 pounds
- Cutting Width: 11 inches
- Operation Mode: Automatic
- Product Dimensions: 23.62 x 10.43 x 18.31 inches
Description
Be able to keep your garden plants safe with the safety technology in the JinKeHong Robot Lawn Mower!
Features
- Safety detection: can detect obstacles and avoid them in your garden.
- App customization: wide range of customization available for the robot lawn mower.
How to use
Since the JinKeHong Robot Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
Look I get it, installation for robot lawn mowers can be nothing short of tedious, and the JinKeHong Robot Lawn Mower is even more finicky about proper boundary wire placement. But this little robot is very efficient at navigating its way around narrow gardens and slopes with ease! With its safety detection feature, it can detect where to not go and take alternative routes to cut the grass. Along with that, you have in-app customization that you can tailor to your gardening needs all on your phone! With its efficient blades, you can have your garden mowed in no time!
Pros and Cons
| Pros | Cons |
| Works fast | Can be a pain to set up |
| Efficient at navigating through obstacles | |
| Great customization through the app |
9. Best Easy Passage – HEN’GMF Robotic Lawn Mower
Specification
- Brand: HEN’GMF
- Power Source: Battery
- Material: High-impact resistant plastic
- Color: Grey with a light blue accent
- Style: Automatic
- Item Weight: 15 pounds
- Cutting Width: 5 inch
- Operation Mode: Automatic
- Product Dimensions: 21.65″D x 14.17″W x 8.66″H
Description
Easily carve out a path around your garden for your HEN’GMF Robotic Lawn Mower to navigate and guide it through hilly areas and terrain!
Features
- Easy passage: can easily go through narrow spaces at about 25o slopes.
- SensorCut System: Mows streak-free and evenly from different directions, ideal for medium-sized gardens up to 250m² / 500m² / 750m² lawn.
- LCD display: to show all necessary information about the lawn mower.
How to use
Since the HEN’GMF Robotic Lawn Mower is a robotic lawnmower that works all on its own, you will have to first set up your lawn first. Unpack everything and place the charging dock near a wall outlet. Then set up the boundary wire to outline your lawn. For things in between, you can make it into an island with the guiding wire. Then set up the guide wire so that the lawnmower understands what route to follow. Then take your phone and customize the configuration on the phone app and set the time you want it to mow your lawn. Leave the robot lawnmower on the charging dock so that it stays charged and ready to mow at the designated time.
Expert Verdict
The HEN’GMF Robotic Lawn Mower is the most expensive robot lawn mower on the list and rightfully so! It has wheels that can go over any terrain without any difficulty and slopes are not a problem either. The way that it can guide itself in narrow passageways is great for your garden on slopes! It also gives excellent cutting for your grass that will be next to none, with streakless, clean cuts for your garden. The cutting width is the perfect size to get into narrow spaces and it will easily cut through plants. It does come with a hefty price tag so think twice before investing on this. But I can at least say that the one I bought for testing purposes still works great and has so far given me no problem whatsoever!
Pros and Cons
| Pros | Cons |
| Clean cut of your lawn and garden | Very, very expensive |
| Can get into tight spaces | |
| Easy passage even on slopes of about 25o |
What Should I Look When I Buy Robot Lawn Mower For Hills?
The robot lawn mower market is all the rage nowadays and rightfully so! Imagine having to mow your lawn or garden and having to do all the mulching and clearing by yourself with a big lawn mower. But with the robot lawn mowers, you don’t have to worry about that at all and can simply leave your robot friend to its own devices and it will mow the garden on its own. Here are the things that you need to look out for before you buy a robot lawn mower for hills:
Hills and slopes
The worry for any homeowner is having an up-turned robot lawn mower because it couldn’t go up a slope. This can be a real problem for most mowers which is why all-wheel drive motors are the best option to tackle slopes for your little robot. It will allow the lawn mower to go up slopes and be able to move around the slopes if that is how your garden is set up.
Blade size and cutting width
The blades and the cutting with of the lawn mower is a very important part to consider for your garden. Large lawnmowers have large cutting widths but their robot counterparts don’t have the same advantage since they are much smaller in size. The blade size really only matters if you have more than 1 acre of garden. Otherwise, most blade sizes will be good enough. As long as it can fit your garden, it will be okay.
Durability
Your robot lawn mower needs to be durable and bear any sort of damage it might suffer. Since it will be left on its own, there will be times something knocks it over and it should still be fine. Even with the blades, you need to care about blade sharpness and how it will last.
Apps and features
The great thing about robot lawn mowers is that they are controlled by your phone! So the companion app that is used for the robot is crucial to the experience. From being able to customize to your garden specification to being fitted with security systems in case of theft. These might not be something that immediately pops into your mind but features such as these will greatly help you be at ease with the lawn mower running around your garden.
Battery life
Robot lawn mowers these days either have to charge docks or solar cells for recharging the batteries in the lawn mower. Most of them can last somewhere around 45 minutes and can cover about 500 sq. ft. while others can run for 2 hours for about 2,000 sq. ft.! So make sure you are buying a lawn mower that will fit the specs of your garden so you don’t have to constantly worry about your robot running out of battery in the middle of your garden.
FAQs
It is best to have the grass just under 4 inches long. Anything over that and robotic mowers will find it difficult to cut the grass accordingly.
The only electricity you might need for a robot mower is for recharging the battery or the docking station. It will take about it might use up anywhere from 2.5 kWh to 34 kWh per month.
If the robot is fitted to be waterproof, then it is able to withstand the rain without any problem. However, the problem with rain is the wet grass clippings, which might get into the motors and blades and cause them to deteriorate over time.
A lithium-ion battery pack will last about 5 years but over the years you will notice the robot lawn mower needs more and more charging since each year of use will diminish the battery capacity.
For most robot lawn mowers, the maximum slope that they are able to climb is around 25% to 50% slopes. This will equal about 14o to 25o incline surfaces.
Final Thoughts
There you have it, the best robot lawn mowers out there that are able to tackle slopes with ease! I have an area of my garden that has a bit of a steep slope at about 20o and it was great to see little robots running around through my plants. All of them were great in their own respective categories but I do have to say that the MAMMOTION LUBA AWD 3000, Husqvarna Automower 430X Robotic Lawn Mower, GARDENA 15202-41 SILENO Minimo are the best out of the bunch! Hopefully, you have found the robot lawn mower you are looking for from this list. So get started and prepare your garden for a fantastic little edition.