Husqvarna
Husqvarna Automower 320 NERA
- Autonomy
- IIIConditional
- Score
- 71/100Strong
- Readiness
- Ready Now
- Price
- $2,999list
ComparisonHusqvarna Automower 320 NERA
Up to three
Autonomy Ladder
- IManual
- IIAssisted
- IIIConditional
- IVEnvironmental
- VGeneralized
All robot lawn mowers. Every figure below is placed against the whole class, so a gap can be read against how much the class itself varies.
Where each one suits you.
The conditions each robot was assessed against, side by side. Rows marked in gold are where these machines genuinely differ.
| Condition | Automower 320 NERA |
|---|---|
| Yard size | |
| Under ¼ acre | GoodRuntime caps at 70 minutes; under-quarter properties may require reduced cutting height or edge trimming separately. |
| ¼ – ½ acre | GoodEPOS positioning scales efficiently within 0.25–0.5 acre range. Typical cutting cycles complete in single runtime window. |
| Over ½ acre | DependsProperties over 0.5 acres require multiple daily sessions or scheduled multi-hour mowing windows for full coverage. |
| Terrain | |
| Mostly flat | GoodOptimal for EPOS performance. Flat terrain maintains consistent satellite signal and maximizes traction control. |
| Gentle slopes | GoodRated to 35-degree slopes. Moderate terrain up to 20 degrees shows reliable operation per owner reports. |
| Steep / hilly | DependsManufacturer spec to 35 degrees but traction loss documented on wet slopes above 20 degrees. Seasonal drainage affects performance. |
| Grass type | |
| Typical lawn grass | GoodTypical lawn grasses (fescue, bluegrass, ryegrass) show standard blade wear and mowing efficiency. |
| Mixed / tall growth | DependsTall fescue or native grass may require more frequent passes. Initial overgrown lots need manual cutting before deployment. |
| Thick (Bermuda / Zoysia) | DependsThick sod or dense clover increases blade wear and firmware recalibration needs due to slower mowing cycles. |
| Boundary setup | |
| Wireless required | GoodEPOS virtual boundaries are the primary feature. Wireless enforcement avoids wire installation entirely. |
| Wire required | PoorEPOS does not support traditional boundary wire. Physical wire operation not possible with this model. |
| No preference | GoodEPOS virtual boundaries available exclusively. No wire fallback option if GNSS signal is lost. |
A robot being poor for a condition is a fact about fit, not a fault. “Depends” means the record names a limit worth reading, not that the answer is unknown.
What the score is built from.
Nine inputs across three pillars, each weighted as shown and each scored so more is better. A robot can lead on one and trail on another, which is the point of showing them apart.
Capability
Task completion16% of score
Does it finish the job it is sold to do, unattended
75
- Husqvarna Automower 320 NERA75
18median 72 across 444 scored robots100
Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
55
- Husqvarna Automower 320 NERA55
0median 72 across 432 scored robots100
Edge-case recovery10% of score
Does it recover from the failures its category presents
65
- Husqvarna Automower 320 NERA65
18median 53 across 329 scored robots100
Operating envelope4% of score
How far conditions can vary before performance drops
68
- Husqvarna Automower 320 NERA68
28median 68 across 408 scored robots100
Dependability
Field failure rate16% of score
Documented hardware failures per owner-year
70
- Husqvarna Automower 320 NERA70
6median 70 across 365 scored robots100
Software stability14% of score
Whether updates fix more than they break
77
- Husqvarna Automower 320 NERA77
15median 65 across 346 scored robots100
Support longevity10% of score
Committed parts, service and updates, with dates
88
- Husqvarna Automower 320 NERA88
0median 62 across 440 scored robots100
Ownership burden
Routine maintenance12% of score
Hands-on time it asks for in normal operation
48
- Husqvarna Automower 320 NERA48
22median 68 across 445 scored robots100
Consumables8% of score
Parts that must be bought to keep it working
100
- Husqvarna Automower 320 NERA100
8median 69 across 445 scored robots100
How far apart is a long way?
A number only means something next to the spread it sits in. Each track is the real range across every classified robot in the class, with the median marked.
These robots share no measured specification with enough published figures to plot. That is a gap in the record, not a finding about the robots.
What the numbers leave out.
Written on each record, and the only thing here every robot on the site carries.
The trade-off
What each design gives up to be good at what it is good at.
Husqvarna Automower 320 NERA
EPOS removes the boundary wire but adds a plug-in kit and, where Wi-Fi does not cover the garden, a fixed reference station. One dependency substitutes for another rather than disappearing.
Sub-centimeter boundary accuracy pairs with bump-sensor-only obstacle detection. Precision positioning does not buy onboard sensing.
Wire-free operation is an add-on rather than a standard fitting. The EPOS Plug-in kit is a separate purchase, so the wire-free configuration and the base machine are two different prices under one model name.
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.
Husqvarna Automower 320 NERA
- Properties with dense tree canopy reducing satellite visibility
- GNSS signal loss under 60%+ tree cover causes repeated dock returns and session interruption. Wire-guided models provide more consistent operation in forested environments.
- Buyers requiring obstacle detection for high-risk yards
- No camera or LiDAR detection; bump sensors only. Properties with children, loose pets, or garden equipment need supervision beyond EPOS-only safety.
- Budget-conscious buyers comparing cutting performance alone
- The NERA costs substantially more than wire-guided alternatives with equivalent blade systems, and the wire-free configuration adds the EPOS Plug-in kit on top of the base price. For a purely price-driven decision the wire-free feature carries no value.
- Owners expecting plug-and-play setup without technical judgment
- EPOS setup involves a sky survey and boundary mapping, plus a reference station where Wi-Fi does not reach the whole garden. That is more judgment than staking wire, and the learning curve is real.
- Properties without usable Wi-Fi coverage across the garden
- App scheduling and remote monitoring need Wi-Fi, and the EPOS plug-in takes its correction signal over Wi-Fi where no reference station is installed. Patchy coverage across the garden means adding a reference station. Offline operation is possible but drops the remote features.
What stays your job
The upkeep ownership hands back to you, whatever the autonomy level says.
Husqvarna Automower 320 NERA
- After every use: Inspect cutting area for debris; verify successful dock engagement.
- Weekly: Clean dock contacts and mower docking guides with a dry cloth.
- Every 6-8 weeks: Replace the three pivoting razor blades as a set. Genuine Husqvarna long-life blades run about $5 to $8 for a set of three.
- Every 3 months: Check EPOS positioning through the app and re-survey the installation if coverage has drifted.
- Annually: Inspect wheel brushes and drive gears for wear.
- Seasonally: Before winter storage, clean the mower, charge the battery fully, and store it indoors in a dry place above freezing. Do not store the pack discharged.
- As needed: Clean the charging station and, where a reference station is installed, verify its sky view remains unobstructed.
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 |
|---|---|---|---|
| Husqvarna Automower 320 NERA | Provisional | 6 | Sep 2026 |
Evidence status counts the sources behind a classification, not their kind. A high count can be maker documentation and price coverage, so read it as how much was reviewed rather than as independent testing. How we weigh evidence.
Keep going.
Robovations classifies robots; it does not rank them. Nothing on this page is a recommendation, and no manufacturer influences a classification or its placement here.
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