Husqvarna Automower 440 iQvsSegway Navimow X450

The Segway Navimow X450 is the better robot mower, 8.9/10 against 6.6/10. It wins on navigation and coverage, terrain, value.

Husqvarna Automower 440 iQCheck price
Segway Navimow X450Check price
Illustration of Husqvarna Automower 440 iQ robot mowerIllustration

Husqvarna Automower 440 iQ

List price$4,299.99
Check price on Amazon

Pick this if

  • Your lawn is closer to 8,094 m² than 6,070 m².
  • Quiet matters: 62 dB against 68 dB.
Illustration of Segway Navimow X450 robot mowerIllustration

Segway Navimow X450

Top score
List price$2,999
Check price on Amazon

Pick this if

  • You have slopes steeper than 45%.
  • You want to spend less. It costs $1,301 less.
  • You'd rather not mount an RTK antenna.
  • Your ground is soft or bumpy and needs AWD.

Score by dimension

A check and a heavier ring mark the best score in each row. Weights in brackets.

Navigation and coverage (25%)
Terrain (20%)
Value (15%)
Setup and app (15%)
Owner reputation (15%)
Security and weather (10%)

Specs side by side

A check marks the best number in each row.

Price
Husqvarna Automower 440 iQ: $4,299.99
Segway Navimow X450: $2,999 (best)
Max area
Husqvarna Automower 440 iQ: 8,094 m² (2.00 acre) (best)
Segway Navimow X450: 6,070 m² (1.50 acre)
Max slope
Husqvarna Automower 440 iQ: 45%
Segway Navimow X450: 84% (best)
Navigation
Husqvarna Automower 440 iQ: RTK / satellite
Segway Navimow X450: RTK + camera
Boundary wire
Husqvarna Automower 440 iQ: Not needed
Segway Navimow X450: Not needed
RTK base station
Husqvarna Automower 440 iQ: Required
Segway Navimow X450: Not needed (best)
Drive
Husqvarna Automower 440 iQ: 2WD
Segway Navimow X450: 4WD with dual independent steering motors
Cutting width
Husqvarna Automower 440 iQ: 23.9 cm
Segway Navimow X450: 43 cm (best)
Runtime
Husqvarna Automower 440 iQ: 138 min (best)
Segway Navimow X450: 110 min
Noise
Husqvarna Automower 440 iQ: 62 dB (best)
Segway Navimow X450: 68 dB
Water rating
Husqvarna Automower 440 iQ: IPX5
Segway Navimow X450: IP66

Questions people ask

Is the Husqvarna Automower 440 iQ better than the Segway Navimow X450?

The Segway Navimow X450 scores 8.9/10 against 6.6/10 for the Husqvarna Automower 440 iQ on our spec-based score.

Which handles slopes better, Husqvarna Automower 440 iQ or Segway Navimow X450?

The Segway Navimow X450 is rated for 84% slopes, against 45% for the other.

Which covers a bigger lawn?

The Husqvarna Automower 440 iQ, rated for 8,094 m² (2.00 acre).

Do they need a boundary wire?

Husqvarna Automower 440 iQ: no. Segway Navimow X450: no.