Husqvarna · launched 2021
Husqvarna Automower 405X
From £1,799 (600 m² version) · versions up to 600 m²
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Quick verdict
Good for
- Trees, buildings or no signal (follows a wire)
- Lawns with no Wi-Fi or phone signal
Watch out for
- Boundary wire to peg round the lawn first (kit extra, from £81.99)
- No wildlife feature: mow in daylight only
£1,799 for the Automower 405X (600 m²) · spec score 4.5/10 · checked 17 October 2026
Boundary wire + guide wire, GPS-assisted. Rated for lawns up to 600 m². Slopes up to 40%. Mows without Wi-Fi: Yes
Automower 405X versions, UK prices and 5-year cost
| Version | Lawn | Price | Stock | Runtime | 5-yr core (Wi-Fi) | 5-yr core (no Wi-Fi) | With remote | Score |
|---|---|---|---|---|---|---|---|---|
| Automower 405X | 600 m² | £1,799 Seller showed a campaign price of £1,259.30 on 17 October 2026; no end date given, so costs use £1,799 | Available | 50 min | £2,257 | £2,257 | same | 4.5 |
Prices from the seller's UK website on 17 October 2026. Where we can read the seller's page automatically, today's price is shown too. Prices change often; check the seller before buying.
Without Wi-Fi, subscriptions and 4G
Follows a boundary wire pegged round the lawn, so it needs no Wi-Fi or phone signal to mow.
Built-in cellular for Automower Connect and GPS theft tracking; Husqvarna states 10 years of connectivity with no running costs.
Data note: Boundary wire and stakes are sold separately. Husqvarna UK lists the higher figure as RRP and the lower as a limited-stock campaign price.
5-year cost for the Automower 405X
| 5-year cost item | Cost | Basis |
|---|---|---|
| Price of the Automower 405X | £1,799 | UK price checked 17 October 2026 |
| Blades | £200 | £40/yr assumption; no blade price published |
| Electricity | £75.60 | 8 kWh/month × 7 months × 27p (assumption) |
| One replacement battery | £100 | Assumption: £20 per Ah, minimum £100 |
| Husqvarna installation kit, small (150 m wire, 300 stakes) | £81.99 | Dealer price |
| Core cost, lawn with Wi-Fi | £2,257 | |
| Plan needed to keep mowing with no Wi-Fi | £0 | Follows its boundary wire; no Wi-Fi or phone signal needed to mow. |
| Core cost, lawn without Wi-Fi | £2,257 |
Automower 405X reviews: what independent testers found
We have not found an independent UK or European review of this model yet. We will add one when it is published.
Owner reports
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Automower 405X specifications
| Navigation | Boundary wire + guide wire, GPS-assisted |
|---|---|
| Base station / antenna | None |
| Built-in 4G | Yes |
| Drive | Not published |
| Max slope | 40% (about 22°) |
| Cutting width | 220 mm |
| Cutting height | 20–50 mm (electric) |
| Edge cutting | Not published |
| Obstacle sensing | Not published |
| Wildlife features | Not published |
| Rain | Not published |
| Noise | 62 dB |
| Water resistance | IPX5 |
| Weight | 9.7 kg |
| Narrowest passage | Not published |
| Mowing zones | Not published |
| Anti-theft | GPS theft tracking, GeoFence, PIN code, Alarm, Lift and tilt sensors |
| Warranty | 2 years |
Hedgehogs and wet lawns
Wildlife: No specific wildlife feature published. Whatever the mower, schedule it for daytime only. Read why.
Rain: No rain sensor published. Wet-lawn advice.
Sources
- Husqvarna UK product page + specifications checked 17 Oct 2026