Husqvarna Automower 450x Review – Electric Mower

husqvarna automower 450x

There’s nothing more relaxing than seeing a perfectly trimmed lawn while you leave for work. If you’ve used a lawnmower before, you know how much of a weary and time-consuming chore it can be. But what if you had a robot do that for you?

Yes, we are talking about automatic lawnmowers designed to roam around your yard while tidying up the grass perfectly. While they don’t come cheap, think about the countless hours you’ll get to spend with your family and all the money you’ll save not having to pay for a professional landscaping service, which brings us to today’s focus being the Husqvarna Automower 450x. 

Husqvarna has been developing robotic lawnmowers such as the 450X and 115H for over 20 years now. Being the top-of-the-line model of one of the most prevalent automower manufacturers, you know you are getting reliable and cutting-edge technology to keep your lawn in perfect shape. Let’s dive into this robot automower and see what we can expect from it!

Husqvarna Automower 450x Review

Husqvarna lawnmower 450x
Weight30.5 lbs
Product Dimension28.3in x 22in x 12.2in
Working area capacity1.25 acre ± 20%
Typical charging time60 min
Mow time (in one charge)270 min
Cutting width24 cm
Cutting height min-max0.8 – 2.4 in
Power consumption30W
Sound level59dB(A)
Keypad19 buttons


  1. Covers up to 1.25 acre
  2. Pristine lawn finish at all times
  3. Up to 270 mins of mowing time on a single charge
  4. Slick smartphone application
  5. Almost Maintenance-free operation
  6. Excellent Anti-theft features
  7. Handles rough and inclined terrain well
  8. Child and Pet Safe


  1. Expensive
  2. Max cutting height is 2.4 inches.
  3. Installation can be tricky and time-taking
  4. Stops functioning if the perimeter wire breaks

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1. Design

The Husqvarna 450x robot automower is a flagship product and features the company’s special X-line design, including a rubber front bumper, stylish LED headlights and painted wheel caps. The 450x is a fully autonomous mower claiming 99% maintenance-free working and uses GPS to communicate with your phone and navigate its surroundings. The mower is designed to handle rough terrain, slopes and small obstacles so you can leave it alone while it does its thing.

With a 1.25-acre working area coverage, it’s perfect for large yards and can be confined to an invisible electronic fence that can be setup using physical boundary wires. The mower moves in random lines to avoid tracks and has ultrasonic sensors to detect large obstacles. The cutter system is extremely well-thought-out and features two discs, a smooth skid disc and a triple razor-blade inner disc. The stainless steel blades are designed to leave a clean cut and fold away on hitting a hard obstacle.

2. Ease of Use

Ease of Use - Husqvarna 450 X

The installation is as simple as it can get. All you have to do is install the Automower docking/charging station, and the perimeter wires around your lawn and you are set to use the mower at your convenience. These guidewires provide the pathway for navigation and the fastest route back to the charging station. Speaking of charging, the Husqvarna Automower 450x is smart enough to automatically return to the charging station whenever the battery is running low.

Husqvarna has its own Automower Connect app for Android and iOS smartphones, and it’s one of the most easy-to-use and detailed apps we have seen for robotic mowers. The app supports voice commands and can also be used to schedule mowing times and view the mowing history. Not only that, it can track the mower’s position and receive alarms in case of interventions or theft, which we’ll also talk about later.

The 450x is also extremely quiet, and everything from the spinning discs and driving motor is super quiet and efficient. You can set it to work at night without annoying neighbours or waking up the kids. Oh, and did we mention that maintenance is almost zero apart from the cutting blade replacement.

3. Power and Performance

Power and Performance - Husqvarna 450 X

The Husqvarna 450x is a notch better than other automowers in terms of performance and power efficiency. We already discussed how silent the 35W motor is, but it’s also extremely well built and can run the mower throughout the week. The 450x can be programmed with different mowing settings for different parts of your lawn so that you can have shorter grass in your backyard as compared to the front. The best part is you can leave it to continuously mow for days without having to worry about it breaking off.

The lithium-ion battery takes about an hour to charge and can deliver power for four and a half hours. The automatic charging makes it a compelling alternative to a typical ride-on mower. It can tackle slopes up to 24 degrees/ 45 % without compromising on the finish and even works if you have an imperfect lawn with patches and small holes. With such efficiency and extremely low maintenance cost, it becomes cheaper than a lawn service in the long run.

4. Durability

Unlike some other brands, Husqvarna has an excellent customer service history, and you can be assured to get quick help if anything goes wrong. Having said that, the 450x robot automower is a slick and well-built product and is going to last a very long time. It’s also weather-proof, so it doesn’t matter whether it’s raining or shining bright outside. Although it can work in the rain, mowing in the rain is not advised, and Husqvarna has even fitted a rain sensor which prevents it from automatically going out when it’s raining.

The mower is devised to handle occasional bumps and works even if you miss surrounding some trees with the perimeter wire. It is made to be used more often than a typical walking mover and follows the setup and forget its philosophy.

5. Security and Safety

husqvarna-automower-450x Security

Security is a key concern with a product that will be left alone for hours in your lawn, and the 450x has this covered too. Any user intervention requires entering a PIN, and the system will ring a loud alarm if an incorrect PIN is detected. This also makes it useless to anyone stealing it, as the mower won’t work with other charging docks and will be locked if found outside a set geofence. Additionally, the GPS can be used to track the mower using the mobile app and easily detect its location in case of a theft.

Husqvarna Automower is equipped with an ultrasonic collision sensor which slows it down on detecting a large obstacle, so having your kids or pets around is not a problem. The sharp spinning razor blades might sound terrifying, but they sit loosely on the skid disc and retract on contact with a hard object, which makes any collision a mild one. It is also fitted with sensors detecting bumps and lifts, and the blades shut down immediately after it’s been lifted. Husqvarna automower is also 100% electrically powered, so no gas, petrol or pollution left behind.

6. Storage and Convenience

Husqvarna Automower 450x comes with a lot of advantages in terms of easy storage. It might be a nightmare to install this thing on a large lawn without professional service. But once that’s finished, you can forget about it for the entire mowing season. It is always a good idea to keep your lawn clear from unnecessary debris like tree branches and kids’ toys, although there might be some unpredictable events requiring manual attention every now and then.

The mower will do its job keeping the grass trimmed even when you go out on holiday. Although the mower is extremely tough, it should be packed away during winters until the next mowing season. Besides that, there is not much needed to ensure longevity and service and the only money you’ll be spending is on fresh blades and wheel bearings, which is minuscule when compared to the actual price of it.

Other Alternative Mower to Husqvarna Automower 450x

Husqvarna Automower 430x

Husqvarna Automower 430xH
Weight32 lbs
Product Dimension30 inch x 25 inch x 13 inch
Working area capacity0.8 Acres
Typical charging time60 min
Mow time (in one charge)60 min
Cutting width9 Inches
Cutting height min-max0.8 – 3
Power consumption30W
Sound level59dB(A)
Keypad19 buttons
Theft Protectionyes
Power SourceBattery Power
Alexa and Google Home Support Yes
Warranty2 Years

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Summing Up

At $3500, the Husqvarna 450x robot automower is expensive but is certainly worth it for busy individuals, especially if you have a large garden to take care of. It easily handles complex terrains, narrow passages and multiple garden profiles all in an extremely quiet and self-sufficient manner. Not only that, it comes with a refined smartphone application which lets you control it via the comfort of your living room.

Granted, the technology is still not perfect for covering every possible lawn profile, and the random movement makes it cover a lot of distance to keep the grass mowed. It also won’t do stripes and is bad at dealing with sticks and leaves like a mulching mower would do, but the performance and convenience it packs into a modest size more than makes up for these minor downsides.

Husqvarna Automower 450x will ensure that you relax with your family while you watch the neighbours using their gas-powered monsters. Once you have an automatic lawnmower that does all the work for you, it’s really hard to go back to a regular walking or ride-on machine.

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