OK I was told with my equipment I can do up to 20 yards per day. I am solo and do this part time. Today I started doing lawns at 12:15pm. I was done at about 7:30pm. That's about 8hrs. I mowed 4 yards and including one yard fertilize treatment. 2 yards were about 5ksqft. One of them required an additional fert. treatment. Had many weeds toke me about 30 minutes for that. They both required edging, blowing, and mowing. One of the 5ksqft an additional bush/shrub trimming. Both these houses toke me about 3hrs to do everything. 1 yard was about 7ksqft. This yard required edging, cut, and trimming, blowing and bushes done. This house toke me about 1:15hr. 1 yard was about 10ksqft. This yard was fenced at back, had a fairly big fence at back. Also had two sheds at back. Trimmed around fence and sheds, and house, and flower beds. This yard required just a cut trimming, mowing, edging, and blowing. This house toke me about 2:15hrs. I also toke about an additional a 30 minutes break. Also the other day I pushed my bobcat 36 inch on a little over an acre yard. The grass was high, about 10 inches in about 40% of yard. Didn't have my sulky at the time. It toke me 1:15 hours to cut. Another 12 minutes of trimming around house. Trimmed around two trees. Also had to move a trampoline and mow under it and replace it. Also had to trim a water run off on the front entrance. That took about another 15 minutes to mow/trim. Everything toke me about 2:30min. That all include loading and unloading.