Capacity-focused options for lawns around half an acre. Treat this as a shortlist, then verify the exact lawn capacity, grade limit and boundary requirements in the current manual.
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The 410iQ applies the same EPOS concept in a half-acre capacity, making it a more proportionate alternative to the 420iQ for many suburban lots. The included-equipment wording matters because reference-station bundles can differ substantially in true setup cost.
The Landroid L WR155 remains a useful wired alternative to today’s RTK-heavy market. Its Power Share battery ecosystem may appeal to existing Worx owners, while the perimeter cable demands upfront installation and ongoing break diagnosis that virtual-boundary buyers avoid.
Measure only mowable grass, not total lot size. Map disconnected zones and the narrowest passage. Check the steepest working grade rather than the yard’s average. For satellite-guided machines, assess tree and building cover; for wired models, plan the dock and perimeter route before purchase.
Estimate lawn capacity · Calculate slope grade · Compare exact products