Best Robot Lawn Mowers for Large Lawns

Mowing an acre by robot takes a machine built for it. These are the models whose makers claim the biggest lawns.

How this list is ranked. Models rated for 4,000 m² (about an acre) or more, ordered by the largest lawn the maker claims. We list at most two robots per brand and only models not ruled out of the US market. Every figure is the maker's claim, not a test result. How we collect data.

1. 1

   Number 1: Kress KR238G MasterSeries

   Up to 871,198 sq ft

   Satellite and camera guidance · No boundary wire · No base station · Slopes up to 40% · List price $43,999.99

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2. 2

   Number 2: Kress KR237

   Up to 304,920 sq ft

   Satellite guidance · No boundary wire · No base station · Slopes up to 40% · List price $14,999.99

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3. 3

   Number 3: Sunseeker Elite X9 Plus

   Up to 261,358 sq ft

   Satellite and camera guidance · No boundary wire · No base station · Slopes up to 90% · List price $6,999

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4. 4

   Number 4: Sunseeker Elite X9

   Up to 130,685 sq ft

   Satellite and camera guidance · No boundary wire · No base station · Slopes up to 90% · List price $5,899

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5. 5

   Number 5: Mammotion LUBA 2 AWD 10000X

   Up to 107,639 sq ft

   Satellite and camera guidance · No boundary wire · No base station · Slopes up to 80% · List price $4,499

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6. 6

   Number 6: Segway Navimow X390

   Up to 107,639 sq ft

   Satellite and camera guidance · No boundary wire · No base station · Slopes up to 50% · List price $4,999

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7. 7

   Number 7: GOKO M6

   Up to 87,123 sq ft

   Satellite and camera guidance · No boundary wire · Needs a base station · Slopes up to 90% · List price $2,999

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8. 8

   Number 8: Husqvarna Automower 580 EPOS

   Up to 87,123 sq ft

   Satellite guidance · No boundary wire

   All details