Yarbo Review 2026: Specs, Modules, and Which Yarbo to Buy

Most robot mowers do one job. Yarbo's design is different: the Core handles navigation, drive, and the battery, and you attach a mower, snow blower, or blower module for the season. That makes it a big, heavy, and expensive machine, so it fits large properties better than small lots. Yarbo's own FAQ describes the Lawn Mower Pro as built for properties between 2 and 6 acres.

The Picks at a Glance

Yarbo's area figures are its ratings. Its snow coverage figure is for 1 inch of snow.

The Picks

YARBO Robot Lawn Mower - Our Pick for Mowing

Per the listing, this is a tracked, wire-free robot mower rated for up to 6.2 acres and 70% slopes. It runs about 120 minutes per charge, cuts a 20-inch path, and adjusts from 1.2 to 4.0 inches. The leaf blower and snow blower modules are sold separately, so you can add them later. The listing gives the weight as about 200 pounds, says it ships in four boxes, and says the RTK base station needs a 120-degree view of the sky. Yarbo's own page for its original mower module gives the same 20-inch cut, 1.2 to 4.0-inch height, and 120-minute runtime, but rates it for up to 6 acres, not 6.2, and says it covers about 0.25 acre per charge and recharges between runs. It is sold by Amazon.

Y40 Core with Lawn Mower Pro - Lower Cut Height

Per Yarbo, the Lawn Mower Pro module has two 300W cutting motors and ships with both standard cutting discs and straight blades. It cuts a 20-inch path, adjusts from 0.8 to 4.0 inches, and runs 120 minutes per charge. Yarbo rates it for up to 6 acres and up to 1.7 acres per day, on slopes up to 70% (35 degrees). It recharges from 20% to 80% in 90 minutes and heads back to the dock on its own when the battery drops below 20%. Object detection uses two cameras, ultrasonic sensors, and a bumper. Connectivity includes 4G, Wi-Fi, Bluetooth, and Wi-Fi HaLow. Yarbo lists the Core with Mower Pro at 216.4 pounds, IPX6, with rain detection, for use from -13°F to 113°F. Yarbo says the lower cut height suits dense warm-season grasses such as Bermuda and zoysia. It is sold by Amazon.

Y40 Core + Snow Blower Gen 2 + Lawn Mower Pro - Mow + Snow

This bundle is one Core with both the Lawn Mower Pro and the Snow Blower Gen 2 module, so you swap modules at the change of seasons. Per Yarbo, the snow module is a 2-stage design with a 24-inch clearing width, a 12-inch intake height, and a 6 to 40-foot throw. The bundle runs 90 minutes per charge when clearing snow and 120 when mowing. Yarbo rates the bundle for 70% slopes when mowing but only 36% when clearing snow. For snow details, see our Yarbo snow blower review. On Amazon it is sold by Yarbo.

Snow Blower Gen 2 Module - Add-On Module

This is the module alone. It does nothing without a Yarbo Core. Yarbo lists it for the Y40 and newer Y40P Cores, at 83 pounds, with the same 24-inch width, 12-inch intake height, and 6 to 40-foot throw. Yarbo rates coverage at 6,000 square feet per charge on a Y40 Core and 7,000 on a Y40P. It is sold by Yarbo.

How Yarbo Navigates

Per Yarbo, the robot combines RTK-GPS positioning with cameras and onboard sensors, so no boundary wire is needed. Yarbo says it keeps positioning even when the satellite signal drops. You map your yard in the app, split it into zones, and set schedules for each. The Amazon listing mentions an RTK base station that needs open sky. Yarbo also sells a NetRTK service that it says works without a base station. Check Yarbo's coverage map for your address before you count on it.

Things to Know Before Buying

• Weight: Yarbo lists the Y40 Core at 145.5 pounds with its battery. With the Mower Pro it's 216.4 pounds, and with the snow module it's 228.5 pounds. Plan how you'll store it and move modules on and off.
• Warranty: Yarbo's policy gives a 2-year limited warranty. An optional 3-year extended warranty (administered by AIG) brings coverage to 5 years, but Yarbo says it's only for orders from yarbo.com and authorized dealers, not Amazon or other third-party platforms. Tracks, antennas, blades, and discs count as consumables and aren't covered.
• Upkeep: Yarbo says to replace mower blades every 3 months with heavy use, clean the cameras and sensors monthly, and charge the battery for 15 minutes every 3 months in storage.
• Newer model: Yarbo now also sells a Y40P Core. The Amazon listings on this page are Y40-based.

Who Yarbo Fits

Yarbo makes the most sense for large lots, steep or rough ground where tracks help, or owners who want one robot for both mowing and snow. On a small, flat lawn, a wheeled robot mower is usually enough. Our Mammotion LUBA 2 review and Lymow One review cover alternatives, and our remote control mower guide compares robots with RC slope mowers.

Common Questions

Can I add the snow blower to the standard mower later?

The mower listing says the leaf and snow modules are sold separately, and Yarbo sells the Snow Blower Gen 2 module on its own. Confirm that it fits your Core before you order. Yarbo lists the module for the Y40 and Y40P.

Does Yarbo work in the rain?

Yarbo lists rain detection. Its spec sheets give IPX5 for the Core and for the snow blower set, and IPX6 for the Core with Lawn Mower Pro.

How steep a slope can it handle?

Yarbo rates the Core and mower for 70% (35 degrees). With the snow module, the rating drops to 36%.

Mower or Mower Pro?

Both cut a 20-inch path and run 120 minutes per charge. The Pro cuts lower (0.8 inch versus 1.2) and has two 300W cutting motors with a straight-blade option. If you don't need a cut under 1.2 inches, the standard mower covers the same ground.

Bottom Line

For mowing only, the YARBO Robot Lawn Mower is our pick. Choose the Lawn Mower Pro if you want a lower cut, the Core + Snow Blower Gen 2 + Mower Pro bundle if you also want snow clearing, and the Gen 2 module if you already own a Core. If the 5-year extended warranty matters to you, buy from yarbo.com or a dealer, not Amazon.