How to choose a robot mower for an Australian yard
- Size it to your lawn plus 30%. Measure your lawn in m² (Google Maps' measure tool works) and pick a mower rated at least 30% bigger. Ratings assume flat, open grass.
- Check your steepest slope. Batters and fence lines are where mowers slip. Most handle about 45%; all-wheel-drive models reach 80%.
- Trees and tall houses favour vision. RTK mowers navigate by satellite and can lose signal under big gums or beside two-storey walls. Camera and LiDAR mowers don't need a clear sky.
- Match the cutting height to your grass. Buffalo and kikuyu like it longer than couch. Look for app-adjustable height that goes to at least 6 cm.
- Front yard? Think security. PIN locks, alarms and GPS tracking matter if the mower is visible from the street.
- Budget for blades. Robot mowers use small razor blades that need swapping every one to three months. They cost a few dollars each.
Our robot lawn mower guide explains each spec, and the mower finder matches a mower to your lawn in three clicks. Still deciding? Read RTK vs vision vs LiDAR, whether a robot mower is worth it, cutting heights for buffalo, couch and kikuyu, or Mammotion vs Segway Navimow.
How we researched this
We shortlisted robot mowers you can buy in Australia with local delivery, then compared rated lawn area in m², slope rating, navigation type and cutting height. Prices and owner ratings come from Amazon AU listings on 28 September 2026. We cross-checked with Australian buying guides and owner reviews on ProductReview.com.au. We haven't tested these mowers ourselves; when we do, this page will say so.
Common questions
What is the best robot lawn mower in Australia?
For most suburban lawns up to 500 m², the eufy C15 ($1,699 on Amazon AU, checked 28 September 2026). It needs no boundary wire or RTK, so it works under trees, and it has 4.6 stars from 129 Amazon AU ratings.
Do robot mowers work on buffalo and kikuyu?
Yes, if they cut often and high enough. Keep the cutting height up for buffalo and kikuyu and let the robot mow little and often. Robot mowers suit these grasses because they trim a few millimetres a day rather than hacking it back weekly.
Do I need a boundary wire?
Not any more. Most new mowers map your lawn by satellite (RTK), camera or LiDAR. Wired mowers like the Husqvarna 305 are still reliable, but installing the wire takes a day or a paid installer.
Are robot mowers worth it?
Often, if you mow weekly or pay a mowing service. Add up what a year of mowing costs you in time or fees, then compare it with a $1,200–$1,700 robot that runs for several seasons. Robots also keep grass evenly short, which many lawns handle better than a weekly scalp.
Can robot mowers handle slopes?
Most manage about 45%. For steep blocks, choose an all-wheel-drive model like the Mammotion LUBA mini 2 or LUBA 3, rated to 80%.