Head-to-head

Husqvarna Automower 420 iQ vs Worx Landroid Vision Cloud 4WD WR344: 420 iQ offers a wire option, WR344 handles steeper interior ground

The short answer

Choose 420 iQ for flexible EPOS or physical boundaries and tall grass settings or WR344 for a steeper four-wheel-drive lawn.

Before you choose

The reasoning and the trade-offs

A 70% slope fits only the Worx published terrain envelope

It exceeds 420 iQ's rating by 25 percentage points and remains 14 points below WR344's maximum.

What this is based on

70 - 45 = 25. 84 - 70 = 14. Interior ratings do not replace boundary-specific guidance.

Main trade-off

Husqvarna Automower 420 iQ

It is less traction-focused than four-wheel-drive rivals.

Main trade-off

Worx Landroid Vision Cloud 4WD WR344

A one-acre deployment magnifies any weak cloud-RTK area.

Husqvarna Automower 420 iQ

Husqvarna Automower 420 iQ

Choose it for
  • You need cutting settings up to 4 inches
  • You want an included reference station and wire option
Main trade-off
It is less traction-focused than four-wheel-drive rivals.
See price & reviews on Amazon
Worx Landroid Vision Cloud 4WD WR344

Worx Landroid Vision Cloud 4WD WR344

Choose it for
  • Your interior slope exceeds 45%
  • You want four-wheel drive within a one-acre rating
Main trade-off
A one-acre deployment magnifies any weak cloud-RTK area.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Automower 420 iQ vs Landroid Vision Cloud 4WD WR344: compare lawn area, slopes, cutting height and installation needs before choosing your mower.

Choose 420 iQ for flexible EPOS or physical boundaries and tall grass settings or WR344 for a steeper four-wheel-drive lawn.

Winner by situation

Start with what you need it to do

  • A 70% slope fits only the Worx published terrain envelope

    It exceeds 420 iQ's rating by 25 percentage points and remains 14 points below WR344's maximum. 70 - 45 = 25. 84 - 70 = 14. Interior ratings do not replace boundary-specific guidance.

    Husqvarna Automower 420 iQ
    Not suitable
    Worx Landroid Vision Cloud 4WD WR344
    Depends
  • A 3.75-inch seasonal cut excludes WR344's range

    WR344's 3.54-inch ceiling is 0.21 inch short, while 420 iQ includes that target within its range. 3.75 - 3.54 = 0.21 inch. 420 iQ reaches 4 inches.

    Husqvarna Automower 420 iQ
    Depends
    Worx Landroid Vision Cloud 4WD WR344
    Not suitable
  • The Husqvarna swath is only about 8% wider

    The 0.7-inch deck difference is modest compared with the 39-percentage-point gap in slope ratings. 9.4 - 8.7 = 0.7 inch. 0.7 ÷ 8.7 × 100 = 8.0%. 84 - 45 = 39 percentage points.

    Husqvarna Automower 420 iQ
    Depends
    Worx Landroid Vision Cloud 4WD WR344
    Depends
  • Your preferred setup matches one model's installation approach

    Husqvarna gives you an included reference station plus cloud EPOS where covered, and lists physical-wire operation with wire sold separately. WR344's Cloud RTK and visual localization call for a service-coverage check at the property.

    Husqvarna Automower 420 iQ
    Depends
    Worx Landroid Vision Cloud 4WD WR344
    Depends

What matters in practice

The differences that matter

A 70% slope fits only the Worx published terrain envelope

It exceeds 420 iQ's rating by 25 percentage points and remains 14 points below WR344's maximum.

How we reached this conclusion

70 - 45 = 25. 84 - 70 = 14. Interior ratings do not replace boundary-specific guidance.

A 3.75-inch seasonal cut excludes WR344's range

WR344's 3.54-inch ceiling is 0.21 inch short, while 420 iQ includes that target within its range.

How we reached this conclusion

3.75 - 3.54 = 0.21 inch. 420 iQ reaches 4 inches.

The Husqvarna swath is only about 8% wider

The 0.7-inch deck difference is modest compared with the 39-percentage-point gap in slope ratings.

How we reached this conclusion

9.4 - 8.7 = 0.7 inch. 0.7 ÷ 8.7 × 100 = 8.0%. 84 - 45 = 39 percentage points.

Try your real numbers

Will either mower clear your yard constraints?

The result checks hard limits only. Preferences stay out of the calculation.

Husqvarna Automower 420 iQ

Fits these inputs

Rated for 1 acre with systematic mowing, or 0.5 acre with irregular mowing, and 45% interior grade, with wire-free setup. Your input is 0.25 acre and 20% grade.

Worx Landroid Vision Cloud 4WD WR344

Fits these inputs

Rated for 1 acre and 84% interior grade, with wire-free setup. Your input is 0.25 acre and 20% grade.

The area check uses the published maximum without adding a reserve. Where a systematic mowing rating is shown, that pattern is required for the maximum area. Boundary slopes can have a lower limit than interior ground. Trees, gates and disconnected zones still need checking.

Choice A
Husqvarna Automower 420 iQ

Husqvarna, 420 iQ

Automower 420 iQ

The one-acre member of Husqvarna's iQ line balances established support with wire-free EPOS mapping.

Best matched use
Large conventional lawns near a Husqvarna servicing dealer

Checked facts

  • Husqvarna rates the US 420 iQ for one acre with systematic mowing or half an acre with irregular mowing.
  • Interior slopes are limited to 45 percent and boundary slopes to 15 percent.
  • The cutting range is one to four inches, with a 9.4-inch deck.
  • The US specification lists 84 minutes typical mowing and 54 minutes typical charging.
  • EPOS virtual boundaries and a supported physical-wire option are listed.
Choice B
Worx Landroid Vision Cloud 4WD WR344

Worx, WR344

Landroid Vision Cloud 4WD WR344

The one-acre WR344 pairs the 4WD chassis with a larger battery and cloud-based positioning.

Best matched use
Large steep lawns where Worx cloud coverage is confirmed

Checked facts

  • Worx rates the WR344 for one acre.
  • The manual lists an 8 Ah battery and 8.7-inch cut.
  • The documented maximum slope is 84 percent for the base configuration.

Meaningful differences

What changes the fit

Meaningful differences between Husqvarna Automower 420 iQ and Worx Landroid Vision Cloud 4WD WR344
What changesHusqvarna Automower 420 iQWorx Landroid Vision Cloud 4WD WR344Why it matters
Rated grass area1 acre1 acreBoth target a headline acre, but 420 iQ's 45% terrain limit and WR344's 84% four-wheel-drive claim serve very different hills. Measure the steepest work area and the edge slope separately before considering app convenience.
Cutting-height range1-4 inches1.57-3.54 inchesThe selected height must sit within the exact US model's range. H variants can have different minimum heights from a larger standard model.
Positioning and installationEPOS with an included reference station or cloud service where covered, physical wire also supportedCloud RTK, stereo vision and VSLAMHusqvarna gives you an included reference station plus cloud EPOS where covered, and lists physical-wire operation with wire sold separately. WR344's Cloud RTK and visual localization call for a service-coverage check at the property.
Drive and interior climbing limitTwo-wheel drive, 45% gradeFour-wheel drive, 84% gradeUse a measured rise-over-run grade. Maximum interior climbing ratings do not establish the allowable slope beside a boundary, pond or drop.
Combined cutting width9.4 inches8.7 inchesCutting width describes the grass swath, not body width or a guaranteed gate clearance. Turns, overlap and charging determine the real work rate.

What you give up

Every choice has a cost

If you choose Husqvarna Automower 420 iQ

  • Its value depends partly on local dealer coverage and installation help.

If you choose Worx Landroid Vision Cloud 4WD WR344

  • The broad specification set needs a careful check against the exact installed accessories.

Recommendation switch

The decision flips if...

You need cutting settings up to 4 inches

Choose Husqvarna Automower 420 iQ. Both target a headline acre, but 420 iQ's 45% terrain limit and WR344's 84% four-wheel-drive claim serve very different hills. Measure the steepest work area and the edge slope separately before considering app convenience.

Your measured interior slope exceeds 45% and stays within 84% grade

Choose Worx Landroid Vision Cloud 4WD WR344. Worx WR344 lists a 84% interior slope limit, while the other compared model stops at 45%. Boundary slopes, drops, wet traction and the rest of the installation still need separate checks.

What matters in practice

How to make the call

01

Start with the lawn and cutting requirement

Both target a headline acre, but 420 iQ's 45% terrain limit and WR344's 84% four-wheel-drive claim serve very different hills. Measure the steepest work area and the edge slope separately before considering app convenience.

02

Check navigation and the route through the yard

Husqvarna gives you an included reference station plus cloud EPOS where covered, and lists physical-wire operation with wire sold separately. WR344's Cloud RTK and visual localization call for a service-coverage check at the property.

03

Plan boundaries, maintenance and seasonal use

The Husqvarna 1-4-inch height range accommodates both lower and taller cuts than WR344's 1.57-3.54 inches. Their deck widths are much closer, at 9.4 and 8.7 inches, so cutting height and terrain matter more than a small swath difference.

Check these before buying

  • Measure actual turf area, the steepest interior and boundary grades, and every required passage.
  • Confirm the exact US model, height variant, included charger and installation accessories.
  • Check cloud coverage or reference-station placement where applicable, plus safe routes between disconnected areas.

What this comparison cannot tell you

  • Area, grade, passage and runtime figures are manufacturer claims, not our real-world mowing tests.
  • Use the installation manual's boundary clearances and safety instructions. Keep people and animals away from operating blades.
  • Mapped area headroom does not promise a completion time. Growth, weather, obstacles, allowed operating hours and charging change the result.

What the facts say

What the comparison shows

Useful conclusions from the current robotic lawn mowers comparison, followed by the checked facts used to reach them.

Compared set

Only 4 of 56 models checked match every need here: “My mowable area is one acre or more”, “The lawn has sustained steep slopes”, and “My grass needs a cut above three inches”.

4 matching models from 56 checked

Measured difference

Worx Landroid Vision Cloud 4WD WR344 lists 1 acre for published lawn-area rating, 100% above Husqvarna Automower 420 iQ at 0.5 acre.

Husqvarna Automower 420 iQ
0.5 acre
Worx Landroid Vision Cloud 4WD WR344
1 acre
Comparable models
47 of 56
See the checked facts and calculation notes
Compared set
56 models
Source records
3 for the products shown
Catalog updated

Match countThe count uses the current product-to-need assignments for “My mowable area is one acre or more”, “The lawn has sustained steep slopes”, and “My grass needs a cut above three inches”. A need with no documented match does not count.

Calculation noteThis compares the maker-rated lawn area. Slope, layout, obstacles and mowing frequency can reduce practical coverage. 47 of 56 models have comparable published figures for context.

Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Husqvarna Automower 420 iQ
  • One acre plus
  • Steep slopes
  • Husqvarna rates the US 420 iQ for one acre with systematic mowing or half an acre with irregular mowing.
  • Interior slopes are limited to 45 percent and boundary slopes to 15 percent.
  • The cutting range is one to four inches, with a 9.4-inch deck.
Worx Landroid Vision Cloud 4WD WR344
  • One acre plus
  • Steep slopes
  • High cut
  • Worx rates the WR344 for one acre.
  • The manual lists an 8 Ah battery and 8.7-inch cut.
  • The documented maximum slope is 84 percent for the base configuration.
  • Landroid Vision Cloud 4WD: Worx (product specification)

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