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+1 252-632-8669support@therobotdirect.com Mon - Fri: 9AM-5PM EST
+1 252-632-8669
support@therobotdirect.com
Mon - Fri: 9AM-5PM EST
+1 252-632-8669support@therobotdirect.com Mon - Fri: 9AM-5PM EST
Short answer: Yarbo is a modular, tracked yard robot. One base (the Core) carries swappable modules for mowing, snow blowing, leaf blowing and trimming, so a single machine can work your property in every season. In this Yarbo review we compare the models, prices and real requirements so you can decide if it fits your home. For most buyers in snow country, our top pick is the Yarbo Y40 Mower Pro + Snow Blower Bundle, because it covers the two jobs that take the most time each year. If you only need winter help right now, the Yarbo Y40 Snow Blower Robot is the simplest starting point, and you can add modules later.
This is a spec and buyer's guide, not a hands-on test; figures come from Yarbo and our product listings.
In this guide
The Core is a tracked, battery powered base with the navigation, cameras, motors and battery. Task modules clip onto the front, so the same robot becomes a lawn mower in summer, a leaf blower in fall and a two-stage snow blower in winter.
According to Yarbo, the Core navigates with RTK-GPS plus AI vision, an IMU and wheel odometry, which lets it follow mapped routes without a buried boundary wire. It returns to a wireless charging dock on its own, connects over 4G, Wi-Fi, Bluetooth and Wi-Fi HaLow, and is rated for operation from -13°F to 113°F with IPX5 water resistance. The Core is also rated to tow up to 500 lbs and climb slopes up to 35° (70%), although the attached module can set a lower limit.
If you want the deeper story on how the modules swap, read our Yarbo modular system explainer. You can also check Yarbo's own overview on the official Yarbo website.

One Core with the Lawn Mower Pro and two-stage Snow Blower modules for year-round yard work.
Yarbo pricing depends on two choices: the platform (Y40 or Y40P) and how many modules you want. A complete system bundles the Core with one or more modules, and in our catalog a complete system costs less than buying the Core and the same module separately.
| Configuration | What is included | Price |
|---|---|---|
| Y40 Snow Blower Robot | Y40 Core + Snow Blower Module | $4,899 |
| Y40 Lawn Mower Pro | Y40 Core + Lawn Mower Pro Module | $4,899 |
| Y40 Blower Robot | Y40 Core + Blower Module | $4,299 |
| Y40 Mower Pro + Snow Blower | Y40 Core + mowing and snow modules | $6,499 |
| Y40 Pro 5-in-1 Full Set | Y40 Core + mower, snow, blower and trimmer modules | $8,399 |
| Y40P Snow Blower System | Y40P Core + Snow Blower Module | $7,099 |
| Y40P Lawn Mower Pro System | Y40P Core + Lawn Mower Pro Module | $6,899 |
| Y40 Core only | Base robot, no task module | $3,849 |
Already own a Core? Individual modules are sold separately: the Snow Blower Module ($2,000), the Lawn Mower Pro Module ($1,800), the Blower Module ($1,000) and the Trimmer Module ($1,200). Confirm your module generation and compatibility before ordering.
The Y40P is the upgraded platform. Both use the same attachments, so the decision comes down to drive system, speed and how much work you want per charge. Yarbo's published comparison, with the relevant module installed:
| Specification | Y40 | Y40P |
|---|---|---|
| Drive system | Dual drive motors | Gearbox-free dual hub motors |
| Max drive speed | 0.65 m/s | 1.2 m/s |
| Mowing per charge | 0.25 acre | 0.3 acre |
| Mowing coverage, twice weekly | Up to 6 acres | Up to 7 acres |
| Snow per charge (1 in of snow) | Up to 6,000 sq ft | Up to 7,000 sq ft |
Choose the Y40 if you want the best value and your driveway or lawn fits comfortably inside its rated coverage. Choose the Y40P if you have a long driveway, a larger lawn, or you want fewer moving parts. Yarbo says the hub motor design removes gearbox upkeep and improves overall efficiency by roughly 15% versus the Y40.

Upgraded hub motor platform rated for up to 7,000 sq ft of 1 inch snow per charge.
Here is what each module is rated for, according to Yarbo's specifications:

Two-stage, 24 in clearing width and up to 40 ft throw, with room to add modules later.
The most common Yarbo regret is buying before checking the site. Before ordering, walk your property with these points in mind:
Yarbo is worth considering if three things are true: you deal with real snow every winter, you also maintain a sizable lawn, and you value getting your time back. Then one robot replaces several single purpose machines and works on a schedule.
It is a harder sell if you only need a small lawn mowed, live where snow is rare, or have a steep, heavily shaded property that limits RTK positioning. For a cost view over several years, see our illustrative 5-year Yarbo cost comparison.
Our take: the mower plus snow bundle offers the strongest balance of price and year-round use. Snow-only buyers can start with the Y40 Snow Blower Robot; large properties suit the Y40P.

Core plus mower, snow blower, leaf blower and trimmer modules for complete four-season coverage.
A complete Yarbo system starts with the Y40 Blower Robot at $4,299, and the full Y40 Pro 5-in-1 Full Set is $8,399. Y40P systems cost more for the upgraded drive. See the price table above for every configuration.
For homes that need both mowing and snow clearing, a single modular robot can replace several machines and hours of seasonal work. For small lawns or snow-free regions, a single purpose robot mower is usually the better value.
The Y40P uses gearbox-free dual hub motors, drives up to 1.2 m/s versus 0.65 m/s, and is rated for more coverage per charge: up to 7 acres of twice weekly mowing and up to 7,000 sq ft of 1 inch snow per charge. Both accept the same modules.
Yes. You swap the Lawn Mower Pro Module for the Snow Blower Module when the season changes, and the same Core, battery and dock do both jobs.
Yarbo rates the Y40 Lawn Mower Pro for up to 6 acres when mowing twice a week, and the Y40P for up to 7 acres. Real coverage depends on site conditions.
No buried boundary wire is used. According to Yarbo, the robot follows mapped zones using RTK-GPS, vision cameras, an IMU and odometry, and avoids obstacles with cameras and bumper sensors.
Find the Right Yarbo Setup for Your Property
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