Honest Review: Husqvarna Automower 450X

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  • Designed to mow those larger yards, up to 1.25 acres
  • Able to cut on 4 ½ hours of a full charge
  • Provides a smooth finish with excellent cutting capacity
  • Fast recharge in only 70 minutes
  • Offers comprehensive anti-theft and safety features
  • Has a high price tag
  • Long installation process

Rating: 4.5/5

When you have a large yard, it takes a lot of effort to keep that lawn looking perfect throughout the year. If you want an exceptional robotic lawnmower, think about the Husqvarna Automower 450X. One of the the best robot lawn mowers in 2022, this model offers plenty of cutting-edge features, and it mows about 1.25 acres without any problems. With its built-in GPS and mobile control app, it is one of the easiest mowers to operate.

The Husqvarna is the ideal model for those who want a high-end robot lawnmower.

A Brief Look at the Husqvarna Automower 450X

The Automower 450X is on the high-end of Husqvarna’s line of mowers. This model is equipped with smart technology options. For example, it can handle those large lots, up to 1.25 acres at a 45% incline. If your yard is full of dips and bumps, this handy model will cut the grass without any difficulties. When you use the GPS, it creates a map of your lawn. Plus, as it cuts, the mower records the areas that have been trimmed. 

Automower Security

If you have a robotic lawnmower, you know that security is a serious concern. This model provides time-sensitive security features, complete with an installation lock and PIN code. When someone tries to pick up this mower, it will blast the neighborhood with a high-pitched siren. 

Along with that, the Husqvarna Automower 450X is a safety-conscious model. When kids and pets play in the yard, the mower automatically shuts off when it detects objects on the lawn. With its ultrasonic sensors, it can recognize large objects and slow down to prevent any accidents.

How the Husqvarna 450X Runs

With its boundary wires, you just need to place them along the perimeter of your lawn. The Automower 450X works within the area of the cables. That means that you don’t have to worry about the mower wandering into a neighbor’s lawn. However, it is still capable of cutting narrow areas, like paths and walkways. 

Like most robot lawn mowers, this model does not collect those clippings. Instead, its blades cut the grass into very fine clippings, which act as mulch to give you a greener lawn. 

The Husqvarna Automower 450X uses a randomized pattern to trim your lawn, so you never have to worry about those lawn stripes in your yard. However, if you love that striped look, this might not be the model for you. In any case, this robotic lawn mower provides your space with a smooth and even finish throughout all your green spaces. 

Features of the 450X

Let’s take an in-depth look at all of the features of the Husqvarna Automower 450X.

Large Coverage Area

If you have a large lot, this is definitely the model for you. It can cut up to 1.25 acres of land, including those yards with shrubs and trees. You never have to worry about purchasing another mower for your yard; this model can handle it all. In fact, not many robotic lawn mowers have the ability to cut this massive size of grass.

That power can be overkill if your yard isn’t quite so sprawling. Husqvarna’s Automower 430X saves buyers about $1,300 and can still handle up to 0.8 acres.

Cut Quality

Throughout the year, your grass needs to be trimmed at different heights. For example, in the summer, the grass should be left at a higher height to prevent diseases and scorched blades.

With the Automower 450X, you can adjust the cutting height of your model. The cutting range varies from 0.8 to 2.4 inches. The Automower 450XH offers the same features for higher grass, up to 3.6 inches.

With its three pivoting razor blades of carbon steel, it offers a precise cut for your yard. While these blades are powerful, they will not cut through branches or toys left on the lawn. 


For those homes with hills, the Husqvarna can handle those areas with a 24-degree incline. In comparison with other models, this is a steeper incline than those comparative models. The Husqvarna Automower works with ease, as it mows away with little effort. 

Spot Cutting

Your lawn might have a few areas that need some extra care. When the mower comes across those secluded spots, it can customize its mowing pattern with the “Spot Cutting” feature. When this feature is activated, it will start to cut that spot in a tight spiral pattern. Once it is done, the mower goes back to a standard randomized cutting pattern. 

Mulching System

The blades of the Husqvarna Automower 450X will clip the grass into very fine particles. With that, the grass blades don’t take much time to return to the soil, and they will provide nourishment for your grass. You will have a lawn that looks healthy and lush. 

Zone Division

If you want flexibility, the Automower 450X is the ideal choice for your lawn. You can divide your yard into three different zones and customize them with different settings. In addition to that, this model will cut the grass according to a preset schedule, or you can schedule it to operate on different days or times. Once it is programmed, the robot lawnmower will work until the battery runs low, and then it returns to the charging base. With its built-in GPS, it creates a digital map of your lawn and will not keep cutting over the same area multiple times. 

Battery Life

With its 18-volt rechargeable lithium-ion battery, the Automower 450X can cut for about 270 minutes on a single charge. It has a short recharging time of 60 to 70 minutes. When it is low on battery power, the mower heads back to the charging station. 

Mobile Application

Husqvarna offers a great user-friendly app to control the cutting height, schedule, and return time. If the mower runs into issues, you will receive real-time alerts. However, you will need to purchase a SIM card for the mower and pay a monthly fee to remain connected. 


This model will not bump into any objects with its ultrasound collision sensors, including flower beds and large trees. You can be assured that this model will not run into your pets or children. When it detects an object, it will slow down and switch directions.

If the mower tips over or is lifted off the ground, the blades will come to a complete stop. 

Timer Mode

The Husqvarna 450X can adjust to the weather in your particular area. If your grass has experienced several days of rain, it continues to keep cutting the lawn. However, for those areas with dry conditions, the mower reduces the cutting schedule. With that, it can automatically create a plan based on the status and needs of your lawn. 


Security is a top concern for many robotic lawnmower owners. This model offers both an alarm system and PIN code to stop unauthorized users from walking off with the unit. You will also get an “unusual activity” alert on the mobile app if there is any suspicious activity. Along with that, you can track the location of the mower by entering the code on the app.

Why Choose the Husqvarna 450X?

The 450X is perfect for those large and complicated spaces. If you have a hilly yard with plenty of flower beds, trees, and shrubs, it can easily cut all those areas. This model is perfect for homeowners who want a model controlled with a mobile app. You also don’t have to worry about this mower harming your children or pets. 

Final Thoughts

If you are looking for a low-cost model, then this is not the robotic lawnmower for you. It has a price tag of $4,600. Owning a Husqvarna doesn’t have to be this much of a splurge. Their Automower 115H is only $1,200. 

However, there are very few mowers on the market that can handle the capacity of the 450X and its higher-grass counterpart, the 450XH. It gives you the best performance in all those areas, especially steep slopes. 

The only drawback is the installation process, which can take a few hours. Once it is set up, the operation will be hands-free, and there is little maintenance required from you. Its robust safety features are another positive that will protect your children and pets. This impressive model is one of the best intelligent mowers in the industry. With that, you will have a precise cut every time the Automower 450X takes a spin on your yard.

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