Skip to content
Live My Robots

Husqvarna Automower 435X AWD vs Yarbo Y40 Core with Lawn Mower Pro

Researched by Riley Hart · prices checked Nov 11, 2026

Short answer · checked Nov 11, 2026

As of Nov 11, 2026, the Husqvarna Automower 435X AWD costs $3,000 and the Yarbo Y40 Core with Lawn Mower Pro costs $5,999, so the Husqvarna Automower 435X AWD is $2,999 cheaper. The Yarbo Y40 Core with Lawn Mower Pro has a published review score and ranks #13 in our robot lawn mowers ranking; the Husqvarna Automower 435X AWD is not scored yet. Pick the Husqvarna Automower 435X AWD for steep lawns up to 0.9 acre. Pick the Yarbo Y40 Core with Lawn Mower Pro for multi acre, steep properties. The Yarbo Y40 Core with Lawn Mower Pro wins 4 of 7 points we can measure (2 tied).

Husqvarna Automower 435X AWD$3,000Check price →
Yarbo Y40 Core with Lawn Mower Pro$5,999Check price →

Who wins, point by point

The Yarbo Y40 Core with Lawn Mower Pro wins 4 of 7 points we can measure (2 tied). Built from today's prices, the specs and independent tests for these two robots.

Automower 435X AWDY40 Core with Lawn Mower ProWinner
Price today$3,000$5,999Automower 435X AWD
Lawn size0.9 acre6.2 acreY40 Core with Lawn Mower Pro
Steepest slope70%70%Tie
Cut width8.7 in20 inY40 Core with Lawn Mower Pro
Runtime per charge100 min2 hY40 Core with Lawn Mower Pro
Noise60 dB60 dBTie
Release year20192025Y40 Core with Lawn Mower Pro
Pick the Automower 435X AWD if
  • You want to spend less (saves $2,999)
  • Best for steep lawns up to 0.9 acre
Pick the Y40 Core with Lawn Mower Pro if
  • You care most about lawn size (6.2 acre vs 0.9 acre)
  • You care most about cut width (20 in vs 8.7 in)
  • You care most about runtime per charge (2 h vs 100 min)
  • Best for multi acre, steep properties
Lawn
HusqvarnaAutomower 435X AWD
Area
0.9 acre
Max slope
70%
Navigation
Boundary and guide wires
Cut width
8.7 in per Husqvarna
ON SALEPrice tracked daily

Wired AWD mower that climbs 70% slopes on yards up to 0.9 acre

Full Husqvarna Automower 435X AWD review, pros and cons →
Lawn
YarboY40 Core with Lawn Mower Pro
Area
Up to 6.2 acres
Max slope
70%
Navigation
RTK GPS
Cut width
20 in
5.6/10Price tracked daily

Tracked modular yard robot with a 20 in mower for big, steep land

Full Yarbo Y40 Core with Lawn Mower Pro review, pros and cons →

Side by side

Husqvarna Automower 435X AWDYarbo Y40 Core with Lawn Mower Pro
Price$3,000$5,999
3 year cost$3,000$5,999
Our scoreNot scored yet5.6/10
Rank in Lawn#44#13
Statuson saleon sale
WarrantyNot stated on the Husqvarna US product pagen/a
Area0.9 acre (±20%) per Husqvarna USUp to 6.2 acres (Wellbots listing, Tom's Guide)
Max slope70% (35°) inside the work area, 50% at the boundary (Husqvarna); Tom's Guide tested it on a lawn sloping about 25°70% (35°) (Wellbots listing, Tom's Guide)
NavigationBoundary and guide wires with GPS assisted navigation and ultrasonic object detection (Husqvarna, PCWorld)RTK GPS with vision, IMU and odometry (Wellbots); Tom's Guide lists six HD cameras and two ultrasonic radars
Boundary wireRequired; Husqvarna sells it with professional installation. Tom's Guide cites $850 to $1,000 for install; PCWorld's installer finished a small yard in under an hourNot needed; maps the yard with cameras and sensors (Consumer Reports preview)
Cut width8.7 in per Husqvarna; PCWorld lists 8.4 in20 in (50 cm) (Wellbots, Tom's Guide)
Cut heightAbout 1.2 to 2.8 in, electric adjustment0.8 to 4.0 in per the Wellbots listing; Tom's Guide lists 1.2 to 4 in; Notebookcheck reported 2 to 10 cm
Battery runtimeTom's Guide and PCWorld list a 5Ah battery, about 100 min per charge and about 30 min recharge; the current Husqvarna US page lists 8Ah, 145 min and 45 min1.38 kWh, about 120 min of mowing per charge, 90 min to recharge (Wellbots); Tom's Guide lists a 38.4Ah battery
DriveAll wheel drive with articulated bodyTracked all terrain Core (Wellbots, Tom's Guide); the Pro module has two 300 W motors, twice the classic module (Notebookcheck)
Rtk requiredNo, wire guidedYes, RTK base station in the box (Wellbots)
Multi zoneYes, GPS sectioning plus up to 3 guide wires (Husqvarna lists follow guide 3)Up to 100 mowing areas (Tom's Guide)
Noise60 dB(A) perceived per Husqvarna US; PCWorld lists 62 dB and could barely hear it over neighborhood noise60 dB (Wellbots)
WeatherIPX4 (Husqvarna); kept working through about 10 in of rain in Tom's Guide's testIPX6 (Wellbots)
Best forsteep lawns up to 0.9 acremulti acre, steep properties
Skip ifyour yard is flat or you do not want a buried wireyour lawn is under an acre

Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.

What reviewers found

Husqvarna Automower 435X AWD

  • Tom's Guide: Tested on a front lawn sloping about 25°. The first unit threw collision and docking errors after a week and needed a motor replacement; the replacement ran flawlessly for two months, including through about 10 in of rain. Random cut pattern, very quiet. Source
  • PCWorld: Three months of testing. Pro install took under an hour on a small yard. About 100 min runtime and 30 min recharge, rated 62 dB and barely audible, never left the perimeter. A dip in the yard had to be filled for an even cut. Source

Yarbo Y40 Core with Lawn Mower Pro

  • Tom's Guide: Tested the Yarbo Pro mower on about an acre for roughly a month. Mowing was strong, it climbed a steep backyard incline and rarely hit obstacles, and blades stayed sharp. Setup took an entire weekend and Wi-Fi was unreliable, so the tester ran an Ethernet cable through a window. Verdict: overkill for most homes. Source
  • Stuff (4/5): Used the Yarbo Core with the standard mower module (20 in, two discs with five blades each) for a few months. It mowed the whole garden in about 2 hours and came back with 40% battery. Setup is involved and module swaps are heavy. Note this was the classic mower module, not the Pro. Source

Questions buyers ask

Which is better, the Husqvarna Automower 435X AWD or the Yarbo Y40 Core with Lawn Mower Pro?

The Yarbo Y40 Core with Lawn Mower Pro has a published review score and ranks #13 in our robot lawn mowers ranking; the Husqvarna Automower 435X AWD is not scored yet. Pick the Husqvarna Automower 435X AWD for steep lawns up to 0.9 acre. Pick the Yarbo Y40 Core with Lawn Mower Pro for multi acre, steep properties.

Which is cheaper?

The Husqvarna Automower 435X AWD at $3,000, versus $5,999 for the Yarbo Y40 Core with Lawn Mower Pro, checked Nov 11, 2026. Over 3 years with running costs: $3,000 vs $5,999.

What is the difference between the Automower 435X AWD and the Y40 Core with Lawn Mower Pro?

Area: 0.9 acre (±20%) per Husqvarna US on the Automower 435X AWD, Up to 6.2 acres (Wellbots listing, Tom's Guide) on the Y40 Core with Lawn Mower Pro. Max slope: 70% (35°) inside the work area, 50% at the boundary (Husqvarna); Tom's Guide tested it… on the Automower 435X AWD, 70% (35°) (Wellbots listing, Tom's Guide) on the Y40 Core with Lawn Mower Pro. Navigation: Boundary and guide wires with GPS assisted navigation and ultrasonic object detection… on the Automower 435X AWD, RTK GPS with vision, IMU and odometry (Wellbots); Tom's Guide lists six HD cameras and… on the Y40 Core with Lawn Mower Pro.

Also consider at this price

See all ranked →

More comparisons

All robot lawn mowers, ranked

See the ranking →

Affiliate links. We may earn a commission. It never changes our score. Disclosure