Greenworks
Comparison · 2 robots
Greenworks Optimow 15 · Husqvarna Automower 430XH
All robot lawn mowers. Every measure below is plotted against the full class, so a difference can be read against how much the class itself varies.
- Greenworks Optimow 15
- Husqvarna Automower 430XH
01 Classification
What each one does on its own.
The Autonomy Ladder is the same five rungs for every robot on the site. A rung describes the conditions a robot handles without you, not how good it is.
V
Generalized
Any task, any setting
IV
Environmental
Handles new obstacles without help
III
Conditional
Finishes familiar jobs on its own
II
Assisted
Runs preset routines, needs rescue
Greenworks Optimow 15Husqvarna Automower 430XH
I
Manual
One action, on command
02 Assessment
Where they actually differ.
The Robovations Score is nine inputs across three pillars, each weighted as shown and each scored so that more is better. A robot can lead on one and trail on another, which is the point of showing them apart. Cost of ownership and data handling are reported on each robot's own page and are never averaged into the score.
Capability
Task completion16% of score
Does it finish the job it is sold to do, unattended
7580
- Greenworks Optimow 1575
- Husqvarna Automower 430XH80
18median 72 across 429 scored robots100
Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
5560
- Greenworks Optimow 1555
- Husqvarna Automower 430XH60
0median 70 across 417 scored robots100
Edge-case recovery10% of score
Does it recover from the failures its category presents
6555
- Greenworks Optimow 1565
- Husqvarna Automower 430XH55
18median 52 across 318 scored robots100
Operating envelope4% of score
How far conditions can vary before performance drops
7670
- Greenworks Optimow 1576
- Husqvarna Automower 430XH70
28median 68 across 393 scored robots100
Dependability
Field failure rate16% of score
Documented hardware failures per owner-year
64100
- Greenworks Optimow 1564
- Husqvarna Automower 430XH100
6median 70 across 355 scored robots100
Software stability14% of score
Whether updates fix more than they break
8282
- Greenworks Optimow 1582
- Husqvarna Automower 430XH82
15median 65 across 340 scored robots100
Support longevity10% of score
Committed parts, service and updates, with dates
5894
- Greenworks Optimow 1558
- Husqvarna Automower 430XH94
0median 62 across 425 scored robots100
Ownership burden
Routine maintenance12% of score
Hands-on time it asks for in normal operation
4348
- Greenworks Optimow 1543
- Husqvarna Automower 430XH48
22median 67 across 430 scored robots100
Consumables8% of score
Parts that must be bought to keep it working
7686
- Greenworks Optimow 1576
- Husqvarna Automower 430XH86
8median 69 across 430 scored robots100
03 Measured against the class
How far apart is a long way?
A number only means something next to the spread it sits in. Each track below is the real range across every classified robot in the class, with the median marked.
Runtime105 with a published figure
70 min145 min
- Greenworks Optimow 1570 min
- Husqvarna Automower 430XH145 min
30 minmedian 100 min240 min
Charge time106 with a published figure
70 min50 min
- Greenworks Optimow 1570 min
- Husqvarna Automower 430XH50 min
30 minmedian 90 min300 min
Noise104 with a published figure
50 dB58 dB
- Greenworks Optimow 1550 dB
- Husqvarna Automower 430XH58 dB
50 dBmedian 60 dB82 dB
Weight116 with a published figure
24.3 lbs32.4 lbs
- Greenworks Optimow 1524.3 lbs
- Husqvarna Automower 430XH32.4 lbs
13 lbsmedian 30 lbs134 lbs
Height117 with a published figure
10.2 in13 in
- Greenworks Optimow 1510.2 in
- Husqvarna Automower 430XH13 in
7.5 inmedian 11 in16.5 in
Not compared, because fewer than two of these robots carry a published figure: Price, Suction.
04 Ownership
What the numbers leave out.
The trade-off
What each design gives up to be good at what it is good at.
Greenworks Optimow 15
Wire installation is the price of entry: the Optimow 15 delivers genuine unsupervised mowing, but only after the owner commits several hours to perimeter-wire layout and staking.
Randomized cutting works, but systematic GPS-based mowing completes large areas faster and with more predictable pass distribution; the Optimow 15 trades path efficiency for a lower price tier.
Husqvarna Automower 430XH
Boundary-wire provides reliable, offline coverage but eliminates adaptive zone optimization in GPS competitors.
Low autonomous-operation burden offset by annual blade replacement and seasonal wire maintenance not needed in fully robotic alternatives.
Who each one is wrong for
Stated by the record itself. A robot being wrong for a household is a fact about fit, not a fault.
Greenworks Optimow 15
- Yards exceeding 1,500 m² (0.37 acres)
- The 1,500 m² coverage ceiling is a documented hard limit. Larger properties require a higher-capacity model; exceeding the rated area results in incomplete coverage cycles.
- Owners who cannot or will not install perimeter wire
- The Optimow 15 requires perimeter wire for all boundary definition. No GPS or camera-based wire-free operation is supported. Wire installation is mandatory, not optional.
- Properties with dense obstacles or numerous internal garden beds
- Randomized-pattern mowers lack systematic zone mapping. Dense obstacle fields or numerous internal garden beds require extensive guide-wire loops, adding installation complexity and wire-break risk.
- Slopes exceeding 35% or areas with loose surface conditions
- The 35% gradient rating is the published hard limit. Steeper sections or slopes with wet clay at the boundary are outside the documented operating envelope.
- Households requiring Wi-Fi or local-network integration
- Connectivity runs over GSM (cellular module), not home Wi-Fi. Smart-home integrations dependent on local Wi-Fi are not supported on this model.
Husqvarna Automower 430XH
- Small residential yards under 800 square meters
- Unit oversized and expensive for limited area. Purchase cost disproportionate to labor saved; smaller models better suited.
- Yards with frequent obstacles or complex landscaping
- Random cutting pattern and limited obstacle avoidance require very careful boundary planning. Potted plants and garden furniture risk collision.
- Rental properties or frequently reconfigured outdoor spaces
- Boundary-wire relocation is labor-intensive. Properties with seasonal layout changes incur repeated installation and removal costs.
- Owners unwilling to manage seasonal transitions or maintenance
- Requires manual blade replacement annually and weather-driven shutdown decisions. Not truly set-and-forget like position-independent systems.
- Users requiring year-round autonomous operation
- Designed for spring-to-fall mowing in temperate climates. Not rated for snow or ice; winter storage required in freeze-thaw regions.
What stays your job
The upkeep ownership hands back to you, whatever the autonomy level says.
Greenworks Optimow 15
- After every use: Visually inspect blade disc for damage or grass clogging.
- Weekly: Clear accumulated clippings from the chassis underside and blade housing.
- Monthly: Inspect boundary wire and pegs along the full perimeter; re-stake any lifted sections.
- Every 3-6 months: Replace blade disc or individual blades; standard Greenworks Optimow replacement parts.
- Seasonally: Clean charging contacts on dock and mower body; verify boundary wire continuity before mowing season.
- Annually: Full perimeter wire inspection; replace degraded sections; charge battery to storage level before winter.
Husqvarna Automower 430XH
- After every use: Empty grass chamber if equipped; inspect for debris around wheels.
- Weekly: Inspect boundary wire for visible damage or displacement in high-traffic areas.
- Monthly: Clean charging contacts and dock station of grass and moisture.
- Every 3-6 months: Blade inspection for dullness or damage; replace if cutting quality degrades.
- Annually: Full blade replacement (cost $30-50); seasonal storage and battery conditioning.
- As needed: Boundary-wire repair or relocation due to lawn changes (professional service $150-300).
05 Evidence
How much each of these is standing on.
Classifications rest on different depths of evidence. A pre-release assessment and a verified one are not the same kind of claim.
| Robot | Evidence status | Sources reviewed | Last assessed |
|---|---|---|---|
| Greenworks Optimow 15 | Pending | — | Aug 2026 |
| Husqvarna Automower 430XH | Provisional | 5 | Aug 2026 |
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