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Dreame automatic grass cutter keeping the lawn trimmed neatly

Robot Grass Cutters for Every Yard Size

A robot grass cutter handles the mowing on its own, so your lawn stays trimmed on a schedule you set. Every model in Dreame A3 AWD and A3 AWD Pro maps your whole yard in a single walk using 3D LiDAR and binocular AI vision, without a wire to bury or an RTK antenna to mount. Pick the model that matches your yard, from a compact quarter acre to a full acre and beyond.

Most Popular Robot Grass Cutters

Dreame A3 AWD Robot Lawn Mower
Dreame A3 AWD Robot Lawn Mower

Dreame A3 AWD Robot Lawn Mower

Edge to Edge, Power to Climb

  • OmniSense™ 3.0 3D Vision sees your entire lawn. No RTK. No Wires. No Blind Spots.
  • All-Terrain 4WD System：80% (38.7°) slopes, 2.2" obstacles
  • 300+ Obstacles Detection & Avoidance
  • High-Capacity Battery for Extended Runtime
  • Versatile Mowing Management via App
  • Worry-free Security System：Link to prevent. Alert to warn. Locate to recover.
  • Enjoy 1 Year of Complimentary 4G Data
$1,899.99 $2,599.99
$700
OFF
Learn More
Dreame A3 AWD Pro Robot Lawn Mower
Dreame A3 AWD Pro Robot Lawn Mower

Dreame A3 AWD Pro Robot Lawn Mower

Edge to Edge, Power to Climb

  • OmniSense™ 3.0 3D Vision sees your entire lawn. No RTK. No Wires. No Blind Spots.
  • All-Terrain 4WD System：80% (38.7°) slopes, 2.2" obstacles
  • 15.8" Dual Blades, 2x Efficiency
  • EdgeMaster™ 2.0: <1.2" Edge-to-Edge Cutting
  • 300+ Obstacles Detection & Avoidance
  • High-Capacity Battery for Extended Runtime
  • Versatile Mowing Management via App
  • Worry-free Security System：Link to prevent. Alert to warn. Locate to recover.
  • Enjoy 3 Years of Complimentary 4G Data
$2,599.99 $3,899.99
$1,300
OFF
Learn More

Why Choose a Dreame Robot Grass Cutter

Every model in the A3 AWD Series is a wire-free robot mower that runs the same smart system, so choosing a smaller size never means a less capable mower. Here's what that system does for your lawn.

Dreame robot grass cutter with 3D LiDAR and binocular AI vision navigation. Dreame robot grass cutter with 3D LiDAR and binocular AI vision navigation.

Maps your lawn with just one walk in the app. No wires to bury or RTK antenna to set up.

Find the Right Robot Grass Cutter for Your Yard

Every A3 AWD model features the same wire-free navigation, allowing any size to function as an automatic lawn mower on its own. The only differences between models are lawn size, cutting deck, and edge trimming capabilities, particularly in the Pro Series.

If you want to find the best robot lawn mower for your yard size, this table offers a clear comparison.

  A3 AWD 1000 A3 AWD 2000 A3 AWD Pro 3500
Coverage 1,000m² (0.25 acres) 2,000m² (0.50 acres) 3,500m² (0.87 acres)
Cutting width 20cm 20cm 40cm
Edge cutting <4.8cm <4.8cm <3.0cm
Cutting height 3–10cm
Slope capacity 80% (38.7°)
Noise <62.8 dB <62.8 dB ≤65 dB
4G data included 1 year 1 year 3 years

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Trusted by Users & Media Worldwide

Steve DOES
ManShed
Lawn Care Life
Nater Tater
Shane Starnes
Steve DOES
ManShed
Lawn Care Life
Nater Tater
Shane Starnes

Robot Grass Cutter FAQ

Are robot grass cutters any good?
Robot grass cutters are generally helpful for most suburban lawns. For instance, Dreame's A3 AWD models climb slopes up to 80% (38.7°) and navigate around 300+ obstacle types without getting stuck, so your yard stays neat without you lifting a finger. If your yard is overgrown, you should still do a manual cut first so the robot doesn't stall or skip patches.

Do grass cutter robots actually cut grass properly?
Frequent, scheduled passes keep a lawn looking more even than a single weekly cut, which is how these grass cutter robots are built to run. The A3 AWD Pro Series uses a 40cm dual-blade deck for wider coverage, and every model lets you adjust the height from 3cm to 10cm to match your grass and season.

Do robot grass cutters work without boundary wires?
Dreame's OmniSense™ 3.0 technology uses 360° 3D LiDAR and binocular AI vision to create a complete map of your yard, eliminating the need for buried wires or mounted antennas. You can compare different navigation systems in our robot lawn mower buying guide. A quality grass cutter should adapt to your existing yard layout. With Dreame's OmniSense™ 3.0, you can map your lawn in just one walk using the app, making installation straightforward and hassle-free.

Can a robot grass cutter handle long or thick grass?
You'll get the best results by keeping your lawn on a regular mowing schedule. If your grass grows taller than the robot's 10cm max cutting height, mow it once by hand first so the robot can maintain it going forward without struggling.

How much does a robot grass cutter cost?
The price of Dreame robot grass cutters varies based on the size of your lawn. It starts at $2,299.99 CAD and goes up to $3,699.99 CAD for the largest model available in Canada, which is the A3 AWD Pro 3500.

Where a Robot Grass Cutter Makes the Most Difference

A grass cutting robot is built for yards anywhere from a quarter acre to a full acre and up, right where mowing usually gets complicated. Your push mower may not be able to squeeze into the fenced-off section out back, or the slope by the driveway keeps adding on manual follow-up from your end.

Grass cutting robots that come with a 4WD system handle these issues and trim the rest of your lawn as well. Trees that scramble your phone''s GPS won''t throw them off either, since they map with 3D LiDAR instead of depending on a satellite signal.

If your yard sits on the larger end of that range, our picks for the best robot mower for a 1-acre lawn help you land on the right size. Either way, your weekends stop revolving around the mow, and the edges don''t need a follow-up trim.

Get Your Robot Grass Cutter with Dreame

Pick a grass cutting robot sized to your yard, or answer a few quick questions and we'll match you to one.

Shop Dreame robot lawn mowers Help Me Choose