</font><font color="blue" class="small">( is 4WD important feature to have? )</font>
It just depends on what you're going to do with the tractor and what kind of terrain you'll be doing it in. It can be the equivalent of about 25% more power than a 2WD of the same size, it won't get stuck quite as easily and have to be pulled out and it's a help with a front end loader, so to me, it's important; might not be for your uses.