We may earn a commission when you buy through our links. Rankings are formula-based and never paid for. As an Amazon Associate I earn from qualifying purchases. Disclosure

Segway Navimow X390

Ranked #3 of 24 in Best Robot Lawn Mowers: Husqvarna, Navimow, Mammotion, Worx & Ecovacs (2026). Here is every spec we scored, where it came from, and how it compares.

Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.

#3

Segway Navimow X390

Best for: The largest rated area here: 2.5 acres, 240 min per charge

7.1/10

What we like

  • Top max lawn area in this comparison (2.5 acres)
  • Top mowing time per charge in this comparison (240 min)

Watch out for

    Score breakdown

    Max lawn area 30%
    Max slope 20%
    Cutting width 15%
    Mowing time per charge 15%
    Cutting-height range 10%
    Wire-free option 10%
    Max lawn area2.5 acres
    Max slope50 %
    Cutting width9.3 in
    Mowing time per charge240 min
    Cutting-height range2 in
    Wire-free optionYes
    NavigationEFLS 3.0 (RTK + VSLAM), wire-free
    Slope at boundary25%
    Battery12.8 Ah (maker's replacement battery listing)
    Weight43.9 lb
    Charge time100 min
    Water ratingIP66
    Cutting height2–4 in
    Cutting-height range2 in (computed: max minus min)
    PriceCheck price
    Check price at Amazon
    Specs source:

    Segway Navimow X390 head-to-head

    Head-to-headSegway Navimow X390 vs Husqvarna Automower 580 EPOSHead-to-headMammotion LUBA 2 AWD 10000HX vs Segway Navimow X390Head-to-headMammotion LUBA 3 AWD 5000 vs Segway Navimow X390

    How it compares

    Open the full comparison table

    Mammotion LUBA 2 AWD 10000HX
    7.7/10
    #1 · 2.5-acre AWD model with an 80% slope rating
    Mammotion LUBA 3 AWD 5000
    7.3/10
    #2 · Steep, large lawns: 80% slope and a 15.7 in cut
    Husqvarna Automower 440 iQ
    6.0/10
    #4 · 2-acre lawns, with wire or virtual boundary
    Segway Navimow X350
    5.5/10
    #5 · 1.5-acre wire-free RTK + vision mower
    Worx Landroid Vision Cloud 4WD 1½ Acre (WR346)
    5.5/10
    #6 · 84% slope rating and an 8 Ah battery
    Husqvarna Automower 580 EPOS
    5.3/10
    #7 · Wire-free mowing of 2 acres with a 10.2 in cut
    Husqvarna Automower 435 iQ AWD
    5.2/10
    #8 · Steep yards up to 70% inside the lawn
    Husqvarna Automower 560 EPOS
    5.1/10
    #9 · 1.5-acre wire-free model with the longest Husqvarna mow time
    Husqvarna Automower 535 AWD EPOS
    4.9/10
    #10 · AWD with a 70% slope and virtual boundary
    Worx Landroid Vision Cloud 4WD 1 Acre (WR344)
    4.8/10
    #11 · 1-acre 4WD model with an 84% slope rating
    Segway Navimow X330
    4.5/10
    #12 · 1-acre wire-free mower with 160 min per charge
    Husqvarna Automower 420 iQ
    4.3/10
    #13 · 1-acre lawns with a 1–4 in height range
    Ecovacs GOAT A3000 LiDAR PRO
    4.3/10
    #14 · The widest cut here: 33 cm (about 13 in)
    Husqvarna Automower 435X AWD
    3.7/10
    #15 · AWD boundary-wire model for steep, rough lawns
    Husqvarna Automower 410 iQ
    3.6/10
    #16 · Half-acre lawns in Husqvarna's iQ range
    Mammotion LUBA mini 2 AWD 1500
    3.6/10
    #17 · Small, steep lawns with AWD and an 80% slope
    Ecovacs GOAT A2000 LiDAR PRO
    3.4/10
    #18 · 12.96 in cut with multiline LiDAR
    Worx Landroid Vision Cloud 1 Acre (WR340)
    2.8/10
    #19 · Lightest 1-acre wire-free model here at 30.9 lb
    Mammotion YUKA mini 2 1000H
    2.7/10
    #20 · Quarter-acre LiDAR mower with 150 min runtime
    Ecovacs GOAT O1000 LiDAR PRO
    2.6/10
    #21 · Lighter LiDAR mower at 28.66 lb
    Mammotion YUKA mini 800H
    2.1/10
    #22 · Smallest lawns, 0.2 acre, NetRTK + vision
    Worx Landroid Vision ½ Acre (WR220)
    1.6/10
    #23 · Boundaryless camera mower for half-acre lawns
    Worx Landroid L (WR155)
    1.1/10
    #24 · Budget boundary-wire mower for half an acre