Greenworks AiMowbot C40
Robot mower: the maker’s published limits, with the page each was read from. Robot mowers are judged against your house on the guides below.
Product links on this page will be affiliate links when the site goes live; they do not change which units are picked. How that works.
See it at the maker
No Amazon listing for the bare unit has passed our identity check yet.
The limits the maker publishes
Every figure below was read from the maker’s page or manual, and the link beside it goes there. A limit the maker does not publish is absent, never guessed.
| Limit | Maker figure | Read from |
|---|---|---|
| Lawn, up to | 43,560 sq ft | source |
| Slope, up to | 45% | source |
| Navigation | RTK + camera | source |
| Cut width | 12 in | source |
| Warranty | 3 years | source |
| Charge time | 50 min | source |
| Cut height, from | 0.8 in | source |
| Cut height, to | 4 in | source |
| Anti-theft | yes | source |
| Rain sensor | yes | source |
| Noise | 54 dB | source |
| Obstacles | camera | source |
| Boundary wire in the box | no | source |
Recall screen: no published CPSC recall names this exact model (screened 2026-09-17) (how we screen).
Living with it
What the maker’s own pages and manual say about owning this unit, and what owners report in public. Each line links to where it was read.
- Battery
- Greenworks says the battery can be replaced, but only with officially certified batteries bought from authorized retailers or regular channels to keep the warranty valid.greenworkstools.com
- Subscription
- The mower's 4G connectivity runs on a data plan that can expire and must be renewed to keep the connection and anti-theft alarm working.greenworkstools.com
- Set-up
- Setup is wire-free with no perimeter wires needed, and mowing zones, pathways and no-go areas are configured through a guided smartphone app process.greenworkstools.com
- Noise
- Greenworks says the AiMowbot C40 operates at under 54 dB(A), quiet enough to mow anytime.greenworkstools.com
- Warranty
- Greenworks backs the AiMowbot C-Series, which the C40 belongs to, with up to a 3-year tool warranty.greenworkstools.com
- Safety
- The mower is secured with PIN-code anti-theft protection and, when the 4G anti-theft function is active, sounds an alarm if it moves outside its designated mowing area.greenworkstools.com
- Size
- The AiMowbot C40 measures 29.5 by 20.5 by 12.7 inches.greenworkstools.com
- Weight
- The AiMowbot C40 has a net weight of 40.8 lbs.greenworkstools.com
Judged in
- The best robot lawn mower for a half acre with no perimeter wire (The lowest list price of any unit that clears both limits)