Husqvarna Automower 440 iQ vs Husqvarna Automower 435 iQ AWD

Husqvarna Automower 440 iQ

Husqvarna

Husqvarna Automower 440 iQ

~$4,299

3.9 (247)

vs
Husqvarna Automower 435 iQ AWD

Husqvarna

Husqvarna Automower 435 iQ AWD

~$4,999

4.2 (11)

Quick take: The Husqvarna Automower 440 iQ costs $700 less; the Husqvarna Automower 435 iQ AWD is all-wheel drive, which is what keeps a mower climbing a wet slope; the Husqvarna Automower 440 iQ is rated for a larger lawn (2 acres); the Husqvarna Automower 435 iQ AWD is rated for steeper ground (70%); the Husqvarna Automower 440 iQ cuts taller (up to 4"), which matters for fescue and warm-season grasses.

SpecHusqvarna Automower 440 iQHusqvarna Automower 435 iQ AWD
Price~$4,299~$4,999
Rating3.9★ (247)4.2★ (11)
NavigationRTK GPSRTK GPS
Max Lawn Size2 acres (87,120 sq ft)1.3 acres (56,628 sq ft)
Max Slope45% (24°)70% (35°)
Cutting Width9.4"8.7"
Cut Height1"–4"1.2"–2.8"
DriveRWDAWD
Runtime138 min145 min
Charge Time54 min45 min
Noise62 dB60 dB
Weight39 lb39.9 lb
Obstacle DetectionRadar object detection plus bumper collision, lift and tilt sensors; slows for large objects but still bumps small ones and cannot see sticks or toysUltrasonic remote object detection plus bumper collision, lift and tilt sensors; slows before contact but still nudges low edging and small objects
Edge CuttingNoNo
Rain SensorNoNo
CellularYesYes
Anti-TheftPIN code, lift alarm, GPS tracking and geofence alertsPIN code, lift alarm, GPS tracking and geofence alerts
Warranty4-year limited (3-year battery)4-year limited (3-year battery)

Pros & cons

Husqvarna Automower 440 iQ

  • Longest runtime in the residential iQ range at 138 minutes, so two acres is realistic with daily mowing
  • Hybrid boundary: virtual EPOS map plus physical wire in shaded or signal-poor areas
  • 1 to 4 inch cut range suits tall cool-season grasses common on big rural lots
  • Quiet 62 dB operation lets it run overnight without bothering neighbors
  • 4-year warranty, 3-year battery warranty and cellular theft tracking at no extra cost
  • Same 9.4 inch deck as the 410 iQ means very long daily runtimes on a full two acres
  • Rear-wheel drive and 45 percent slope limit; a Luba 2 AWD 5000 climbs more for less
  • Brand-site owners report remaps landing feet off and multi-month waits for dealer parts
  • Amazon buyers rate the 440 iQ lower than the 410 and 420 iQ
  • $4,300 list is steep for what is essentially a 420 iQ with more battery

Husqvarna Automower 435 iQ AWD

  • 70 percent slope rating with AWD and an articulated body; owners report it handling ditches and steep waterfront banks
  • No boundary wire to bury; virtual zones and transport paths set up in the app
  • Ultrasonic sensors slow it before contact rather than relying on the bumper alone
  • Quietest iQ at 60 dB with a long 145-minute runtime
  • 4-year mower and 3-year battery warranty, longer than any wire-free rival
  • $5,000 is about double a Mammotion Luba 2 AWD 5000 with similar slope capability
  • 8.7 inch deck and 2.8 inch maximum cut height limit it on tall fescue and big lawns
  • Owners note slow satellite lock at startup and confusion around 4 inch metal bed edging
  • Only 11 brand-site reviews so far; long-term reliability of the iQ electronics is unproven