Tractor envy.

I bought my little John Deere and had to pull it around behind a Ford Ranger that just wasn't really enough truck to get the job done. So, I get a truck so big, that now the John Deere looks like a garden tractor behind it. Uncle Phil buys a 190xt Allis, which is a monster. It just so happens I've been passing one for sale for the past month between Ft. Valley and Macon. Now, I know this is a disjointed paragraph, but the question is, is one acre enough room to turn around and Allis 190?