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Best Robot Mowers for Large Lawns

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A robot mower small in the frame on a vast striped lawn

Big lawns need a mower with the area rating, battery and cutting width to keep up. Every pick here is rated for at least half an acre, and the largest are rated for an acre or more.

How we picked: Only models rated for 2,000 m² (about half an acre) or more; ranked by rated area. More on our criteria.

Quick picks

  1. Top pickLymow One Plus (5A)

    Up to 1.1 acres · 100% slopes · RTK+Vision · $2,000–3,000

    Check price at Lymow
  2. #2Segway Navimow X430

    Up to 1 acres · 84% slopes · RTK+Vision · $2,000–3,000

    Check price at Segway Navimow
  3. #3Worx Landroid Vision Cloud 4WD (WR344)

    Up to 1 acres · 84% slopes · RTK+Vision · $2,000–3,000

    Check price at Worx
  4. #4Husqvarna Automower 435X AWD

    Up to 0.9 acres · 70% slopes · Wire with wire · $2,000–3,000

    Check price at Husqvarna
  5. #5Dreame A3 AWD Pro 3500

    Up to 0.86 acres · 80% slopes · LiDAR · $3,000+

    Check price at Dreame
Top pick

Lymow

One Plus (5A)

$2,000–3,000

Max area
1.1 acres (4,452 m²)
Max slope
100%
Navigation
RTK+Vision
Boundary wire
Wire-free
All-wheel drive
Yes
Why it fits: Up to 1.1 acres · 100% slopes · RTK+Vision
  • Tracked drive rated for 45° (100%) slopes and 2.8 in obstacles
  • 406 mm (16 in) dual-blade deck and 3-hour LiFePO4 runtime
Keep in mind: Very heavy (78.5 lb / ~35.6 kg) and large (29.5 x 23.6 in)
#2

Segway Navimow

X430

$2,000–3,000

Max area
1 acres (4,047 m²)
Max slope
84%
Navigation
RTK+Vision
Boundary wire
Wire-free
All-wheel drive
Yes
Why it fits: Up to 1 acres · 84% slopes · RTK+Vision
  • 4WD with dual suspension, rated for 84% (40 degree) slopes and 2.8 in obstacles
  • Wide 17 in twin-disc cut with auto height adjustment
Keep in mind: Heavy (63.7 lb) and 24 in wide body
#3

Worx

Landroid Vision Cloud 4WD (WR344)

$2,000–3,000

Max area
1 acres (4,047 m²)
Max slope
84%
Navigation
RTK+Vision
Boundary wire
Wire-free
All-wheel drive
Yes
Why it fits: Up to 1 acres · 84% slopes · RTK+Vision
  • Four-motor 4WD rated for 84% (40 deg) slopes
  • Network RTK from the cloud, no antenna to install
Keep in mind: No published noise rating or passage width
#4

Husqvarna

Automower 435X AWD

$2,000–3,000

Max area
0.9 acres (3,642 m²)
Max slope
70%
Navigation
Wire
Boundary wire
Needs wire
All-wheel drive
Yes
Why it fits: Up to 0.9 acres · 70% slopes · Wire with wire
  • All-wheel drive rated for 70% slopes inside the lawn (50% at boundary)
  • Boundary wire works regardless of tree cover or satellite signal
Keep in mind: Needs a buried or pegged boundary wire (wire and stakes not included); professional install often recommended
#5

Dreame

A3 AWD Pro 3500

$3,000+

Max area
0.86 acres (3,500 m²)
Max slope
80%
Navigation
LiDAR
Boundary wire
Wire-free
All-wheel drive
Yes
Why it fits: Up to 0.86 acres · 80% slopes · LiDAR
  • Dual-disc 400 mm (15.8 in) cutting width for larger lawns
  • AWD rated for 80% (38.7°) slopes with LiDAR + vision, no RTK
Keep in mind: Heavy (23.9 kg) and needs at least ~800 mm passages
#6

Ecovacs

GOAT A3000 LiDAR PRO

$2,000–3,000

Max area
0.74 acres (3,000 m²)
Max slope
50%
Navigation
LiDAR
Boundary wire
Wire-free
All-wheel drive
No
Why it fits: Up to 0.74 acres · 50% slopes · LiDAR
  • Wide 33 cm dual-disc cut, up to 400 m²/h claimed
  • Dual-LiDAR navigation that does not rely on satellites
Keep in mind: Trimmer noise 82 dBA
#7

Mammotion

LUBA 3 AWD 3000

$2,000–3,000

Max area
0.74 acres (3,000 m²)
Max slope
80%
Navigation
LiDAR
Boundary wire
Wire-free
All-wheel drive
Yes
Why it fits: Up to 0.74 acres · 80% slopes · LiDAR
  • All-wheel drive rated for 80% (38.6 degree) slopes
  • 360-degree LiDAR plus NetRTK plus dual-camera vision, no base station or wire needed
Keep in mind: Expensive for lawns under about 1,500 m²
#8

Husqvarna

Automower 410 iQ

$2,000–3,000

Max area
0.5 acres (2,023 m²)
Max slope
45%
Navigation
RTK
Boundary wire
Wire-free
All-wheel drive
No
Why it fits: Up to 0.5 acres · 45% slopes · RTK
  • Wire-free EPOS satellite positioning with reference station included
  • GPS theft tracking, GeoFence, PIN and alarm
Keep in mind: Only 15% slope at the boundary (45% inside the lawn)
#9

Worx

Landroid Vision Cloud (WR320.1)

$1,000–2,000

Max area
0.5 acres (2,023 m²)
Max slope
30%
Navigation
RTK+Vision
Boundary wire
Wire-free
All-wheel drive
No
Why it fits: Up to 0.5 acres · 30% slopes · RTK+Vision
  • Wire-free with cloud RTK, no base station needed
  • Camera-based obstacle detection and edge following
Keep in mind: 2WD rated for only 30% (17 deg) slopes

Comparison table

ModelPrice bandMax areaMax slopeNavigationWireAWD
One Plus (5A)$2,000–3,0001.1 acres100%RTK+VisionWire-freeYes
X430$2,000–3,0001 acres84%RTK+VisionWire-freeYes
Landroid Vision Cloud 4WD (WR344)$2,000–3,0001 acres84%RTK+VisionWire-freeYes
Automower 435X AWD$2,000–3,0000.9 acres70%WireNeeds wireYes
A3 AWD Pro 3500$3,000+0.86 acres80%LiDARWire-freeYes
GOAT A3000 LiDAR PRO$2,000–3,0000.74 acres50%LiDARWire-freeNo
LUBA 3 AWD 3000$2,000–3,0000.74 acres80%LiDARWire-freeYes
Automower 410 iQ$2,000–3,0000.5 acres45%RTKWire-freeNo
Landroid Vision Cloud (WR320.1)$1,000–2,0000.5 acres30%RTK+VisionWire-freeNo

FAQs

Should I buy a mower rated exactly for my lawn size?

Leave some headroom. Area ratings assume ideal conditions, and slopes, obstacles and multiple zones all reduce what a mower can cover in practice.

Sources

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Top pick: large lawns

Lymow One Plus (5A)

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