Husqvarna Automower® 450X NERA for lawns up to 5 000 m²

Half a hectare of grass is a lot to keep short. That is the size of lawn the Husqvarna Automower® 450X NERA is rated for, up to 5 000 m², and it is built to handle rough terrain while it does it. For large residential properties, it is the top of the NERA range we sell.
Like the smaller Automower® 430X NERA, it has radar object detection and can be installed with a physical boundary wire or, with the EPOS Plug-in, wire free with virtual boundaries. The difference is a bigger battery and much more ground covered.
Key specifications
| Specification | Value |
|---|---|
| Area capacity | 5 000 m² |
| Boundary type | Physical wire (wire free available with the EPOS Plug-in accessory) |
| Maximum slope inside installation | 50% |
| Maximum slope at boundary | 25% |
| Battery | Li-Ion, 7,5 Ah |
| Typical mow time on one charge | 145 min |
| Typical charging time | 40 min |
| Charging current | 7 A |
| Max active time | 24 h |
| Object detection | Radar |
| Cutting system | 3 pivoting razor blades |
| Cutting width | 24 cm |
| Cutting height | 20 to 60 mm, electric adjustment |
| Sound level perceived | 58 dB(A) |
| Weight | 15 kg |
| Size (L x W x H) | 75 x 54 x 28 cm |
| Display | Colour TFT 2,8 inch, jog wheel and status LEDs |
| Connectivity | Bluetooth®, Cellular, Wi-Fi |
| App | Automower® Connect |
| Security | GPS theft tracking, GeoFence, PIN code, alarm |
| Protection rating | IPX5 |
| In the box | Charging station, power supply, 10 m low voltage cable, 6 extra blades |
| Not in the box | Loop wire, stakes, EPOS® Plug-in, EPOS® Reference station |
| Article number | 970 53 53-08 |
Specifications from Husqvarna’s published product information.
Why the Automower® 450X NERA suits large lawns
More battery, more grass per charge
The 7,5 Ah battery gives a typical 145 minutes of mowing per charge, and with a 7 A charging current it is back to work after about 40 minutes on the station. Monthly energy use at maximum use is 18 kWh, according to Husqvarna.
Steers around obstacles
Radar sensors help the mower detect and avoid objects, reducing the risk of impact and unplanned stops. That helps on a big property with trees, beds and outdoor furniture spread across the lawn.
Several areas, one mower
Large lawns are rarely one simple shape. Zone Control lets you create work areas with different settings and temporary stay-out zones. Secondary Area handles a separate lawn with no connecting passage. Profiles store different schedules and settings for different seasons or locations.
Security for a mower that lives outdoors
GPS theft tracking shows the mower’s position, GeoFence notifies you in the app if it is moved outside its area, and a PIN code and alarm protect it further. Connectivity covers cellular as well as Bluetooth® and Wi-Fi, for control through the Automower® Connect app.
Lawn care details
The cutting height is set electrically in the app between 20 and 60 mm. TargetHeight brings the lawn down gradually over 10 days, spiral cutting evens out longer patches, Smart Routines can park the mower during rain or frost, and Rewilding Mode leaves 10% of the lawn unmown.
Is it right for your lawn?
If your lawn is too big for the 3 200 m² rating of the Automower® 430X NERA but comfortably under 5 000 m², the Automower® 450X NERA is the one to look at. Below that, the Husqvarna Automower® 430X NERA shares the same chassis, cutting system, slope rating and object detection, rated for 3 200 m².
Slopes up to 50% inside the lawn and 25% at the boundary are within its rating. In narrow passages it switches to systematic mowing to keep wheel tracks down.
Above 5 000 m², or for green areas managed as a fleet, look at the Husqvarna Automower® 550 EPOS®, rated for 10 000 m² and built for commercial use. You can also compare all our robotic mowers in one list.
Installed and serviced by GSR Outdoor
On a property this size, start with a consultation. We look at the size and layout of your grounds and help you choose the right model, then our professionals install it and give you a full demonstration of the mower and the app.
GSR Outdoor is family owned and an authorised Husqvarna agent, with a fully equipped onsite workshop at 41 Delson Circle, Somerset West Business Park. Our trained technicians handle regular Automower servicing, which helps prevent costly failures and keeps the warranty active, as well as repairs, updates and diagnostic troubleshooting. We also supply parts and accessories, process warranty claims and offer collection and deliveries.
Frequently asked questions
How many square metres can the Husqvarna Automower® 450X NERA mow?
Husqvarna rates it for lawns up to 5 000 m², which is half a hectare. Of the Automower® models we sell for homes, it has the highest capacity. The Automower® 550 EPOS® covers more ground, but it is built for commercial sites.
How is the Automower® 450X NERA different from the Automower® 430X NERA?
Same body, same 24 cm cutting system, same 50% slope rating and radar object detection. The difference is power: a 7,5 Ah battery instead of 5 Ah, 145 minutes of mowing per charge instead of 100, and 5 000 m² of capacity instead of 3 200 m².
How long does the Automower® 450X NERA battery last?
Husqvarna gives a typical mowing time of 145 minutes on one charge, with a typical charging time of 40 minutes. The mower docks and charges automatically.
Can I set up different mowing areas on the Automower® 450X NERA?
Yes. Zone Control lets you create work areas with different settings and temporary stay-out zones. Secondary Area covers a lawn that is not connected by a passage, and Profiles store different schedules for different seasons or locations.
Can the Automower® 450X NERA run without a boundary wire?
Yes, once you add the EPOS Plug-in accessory, which gives it virtual boundaries. It is supplied for a physical wire, and EPOS needs a good satellite signal to work well.
Have a large lawn that eats your weekends? Contact GSR Outdoor or call +27 21 851 6817 to arrange a consultation on the Automower® 450X NERA.