benjamin said:I use an Allis B with a 59" woods to mow about an acre only as often as I have to, and it works alright.
Is that a Woods belly mower?
If the lawn is sandy loamy soil then ag tires probably won't work. I have heavy clay and I only mow when it's dry enough, so the ag tires never leave a mark, not that it would matter to me. .
That's another pretty generalized statement. Ag tires work just fine on sandy soil. We live on a sand hill. The nearest clay is about three miles in any direction or about 80 feet straight down. I have three rib ag tires on the front and big ag tires on the rear of my 8N. I just need to take it easy on the turns and there is little, if any, evidence of tire marks. Those front tires can sure do a number on the turf if you do a sharp turn, though. I may put auto tires on the front. Can't really afford to go with turf tires all around.