Our take
The wire-guided alternative to the AURA-R2 range, and a good deal cheaper per square metre if you are happy to lay a perimeter wire. GPS-assisted navigation keeps the cut consistent across 4000m2, and at 20-90mm the cutting range matches the wire-free models. Note the boundary wire is not included – budget for an installation kit, or ask us to quote for fitting.
Product overview
The EGO RM4000E is a wire-guided robotic mower for larger lawns of up to 4000m2. GPS-assisted navigation works alongside a buried perimeter wire to keep coverage even and repeatable across the whole plot, and the mower returns to its docking station automatically to recharge.
Cutting height adjusts from 20mm to 90mm, so the same machine suits a closely-kept lawn or longer, rougher grass. Rain detection pauses mowing in wet weather to protect the finish, and the IPX5-rated body copes with being left outdoors year round. Bluetooth and 4G connectivity let you set schedules, adjust cutting height and check on progress from the EGO app wherever you are.
Supplied with the docking station and power supply. The perimeter boundary wire is not included and must be ordered separately or fitted as part of an installation.
Specifications
| Area capacity (m2) | 4000 |
|---|---|
| Navigation | GPS-assisted, perimeter boundary wire |
| Cutting height (mm) | 20-90 |
| Max. gradient (%) | 50 |
| Rain detection | Yes |
| Ingress Protection Rating | IPX5 |
| Connectivity | Bluetooth, 4G, EGO app |
| Supplied with | Docking station, power supply (boundary wire not included) |
Manufacturer’s warranty
Not specified by the manufacturer.
Why buy from us?
At HGM, we're as passionate about customer service as we are about the machines we sell. We go out of our way to help you get the best value and the most out of your purchases. That's why we offer a better, more personal service than any other dealer, both online and in-store.
- We never sell a machine in a box - whether you choose to have your machine delivered, or to collect from our showroom, every machine we sell comes fully assembled, fueled and oiled/fully charged, and ready for you to take home and use straight away.
- We hand-deliver to your door - if you find you're having trouble making your way to our showroom, we can deliver your machine to your door, and our friendly driver will even demonstrate the machine for you if you'd like help getting started with it
- We're here for you even after the purchase - we aren't content to sell you a machine and then walk away. Our phone lines are open 5 days a week for any support or queries about your machine, and if there's an issue with your machine that needs repair, we can take it into our workshop.
- We'll prioritise you if anything goes wrong - in the rare case that something does go wrong, you'll benefit from top-priority warranty support for machines purchased from us directly.
It's all part of our Shop2Shed service - that's the HGM difference!







