How this site works

A buying guide for yards that tilt. It starts with robot mowers, because slope ratings are hardest to compare there.

How a number gets on a page

1. It is read off the maker's own page.
2. A second publisher has to give the same figure. A reviewer or a dealer counts. Another copy of the maker's text doesn't.
3. If the two match, the number goes up with both sources and the date they were read.
4. If they don't, it stays off. The mower goes on the left-out list with the reason.

What hasn't been done

None of these machines has mowed a hill for this site. The slope ratings are the makers' claims. The checking shows they were copied correctly, which is a much weaker promise than "tested," and the site keeps the two apart.

Money

No maker pays for a listing. Links to Mammotion, Dreame, MOVA and Husqvarna are plain links to their pages.

Contact

Corrections and spec sheets: support@steepyardmower.com.