For clearing land in TX, I'd be looking for something with a cab and air conditioning. It will be worth the money when you hit your first yellow jacket nest.
Found one last week with my cabless Kioti........
Tweren't pretty after all said and done and a half mile jog/walk back to house there were 9 sting spots.
Had no idea what shape I left the tractor in when I bailed with about 20 of the sonsabitches buzzing my face as I never looked back at a dead run for about 100 yards.
They still itch like hell a week later.
