Husqvarna
Husqvarna Automower 435 iQ AWD
Key facts
- Lawn area
- 1.30 acres 56,628 sq ft maximum · 39,204 sq ft unqualified — Husqvarna publishes this as the area capacity for irregular lawns. The maximum above it applies to systematic mowing. Two rated modes from one source, not disagreeing sources.
- Slope inside the lawn
- 70%
- Slope at the boundary
- 50% Often the binding limit
- Boundary system
- Virtual boundary
- Positioning setup
- Antenna or correction service What it needs in order to know where it is
Data coverage: 16 of 20 fields
Coverage and terrain
- Maximum lawn area
-
56,628 (1.30 acres) sq ft Verified [1]
Husqvarna's published maximum, which applies to systematic mowing. See the unqualified figure for irregular lawns.
- Maximum slope
-
70% Verified [1]
Inside the working area.
- Maximum slope at boundary
-
50% Verified [1]
- Narrowest passage
-
Not verified
Cutting system
Navigation and boundaries
- Navigation
-
RTK GNSS, Boundary wire Verified [1]
Boundary type is listed as virtual wire and physical wire — it can be installed either way.
- Boundary wire required
-
No Verified [1]
A physical wire is supported but not required: Husqvarna lists virtual wire as an installation option via EPOS.
- Antenna / base station required
-
Antenna or correction service Verified [1]
Husqvarna documents two installation routes for this model. Where Husqvarna Cloud reaches the address, correction arrives over that service; where it does not, the EPOS reference station included in the box is mounted on the property instead. Husqvarna publishes an address checker for the coverage, so which route applies is decided by location, not by the model.
- Multiple zones supported
-
Not verified
- Zone count
-
Not verified
Hardware
- Drive system
-
AWD Verified [1]
All-wheel drive with a pivoting rear axle.
- Weather rating
-
IPX4 Verified [1]
- Battery
-
8 Ah Verified [1]
Li-Ion. Published in amp-hours without a stated pack voltage, so it cannot be converted to watt-hours.
- Runtime
-
145 min Verified [1]
Typical mowing time.
- Charge time
-
45 min Verified [1]
- Weight
-
39.9 lb Verified [1]
Price and warranty
- MSRP
-
Not verified
- Warranty
-
48 months Verified [1]
Four years on the mower. Husqvarna states a shorter three-year term for the batteries.
Does this model suit your yard?
The figures above are what the manufacturer publishes. Whether they clear your lawn depends on numbers only you have — so the useful next step is to put yours in, or to read what the ones that matter most for this model actually mean.
- Do you need an antenna or reference station, and where does it go? The manufacturer documents both a local antenna and a correction service for this model.
- Robot mowers for a sloped boundary: which models still qualify It publishes a separate, lower rating for the slope where the lawn ends.
- Wire-free or buried wire: what you're really choosing It installs without a buried wire, which is not the same as having nothing to install.
- What "up to one acre" actually means on a spec sheet The manufacturer publishes two coverage figures for this model, and they mean different things.
- Runtime and charge time: reading the numbers without over-reading them Its record carries both a runtime and a charge time, and the two together set how much of the day it can be out cutting.
- Measure your yard before you shop: a practical checklist Whichever models you shortlist, these are the measurements that decide between them.
Based on published manufacturer specifications, not hands-on testing.
Specifications last verified .
Sources
- Husqvarna US — Automower 435 iQ AWD product page — checked September 18, 2026