Husqvarna 430V NERA

The spec-sheet read

Our analysis of the sourced spec sheet — positioning and trade-offs, not a hands-on review. We don't score mowers we haven't tested.

Husqvarna's large-lawn wire-free flagship: 4,800 m², a 50% slope rating, AI object detection for mowing after dark, and a 50-minute recharge.

The 430V NERA is the largest-area robot we list after the Mammotion all-wheel-drive pair, rated for 4,800 m² (±20%) with no boundary wire. It navigates by satellite-based positioning combined with a built-in camera for AI object detection, which Husqvarna says lets it work safely after dark and avoid nocturnal animals. The rest of the sheet is built for scale: a 24 cm cut, 20–60 mm heights, a 5 Ah battery, 95 minutes of mowing against a 50-minute recharge, and 15 kg with IPX5 sealing and a 56 dB(A) rating.

Its 50% slope rating is the highest of any robot in our catalogue that is not all-wheel drive, though the same two-figure caveat applies — 50% inside the working area, 25% at the edge. One practical requirement to know before buying: Husqvarna states the lawn needs mobile or Wi-Fi coverage throughout, because the satellite positioning is corrected via the cloud. Where coverage is incomplete, a separate reference station can be bought — but by default nothing needs to be installed in the garden.

Verification note: Specs are quoted from Husqvarna's UK product page and re-confirmed on its German page (coverage and slope agree). Husqvarna publishes no RRP on either country site, so no price is shown. Battery voltage and warranty are not stated in these sources and are left unspecified.