Well, now the term "all-wheel-drive" has emerged and that muddys the water so be careful saying four wheel drive anymore. As for which it might be, I say go stomp a mudhole dry with it and you'll find out! Seriously, I doubt they even sell anything not 4x4 in Indiana. I went to WI for some training once and they said you can't even find a two wheel drive thing to buy at all, they just don't order them around there! I was like gimmie 2wd. Its not the size of the rock but how hard you're willing to throw it, right? I went to Indy once, guess maybe it wasn't as cold as dadgum Wisconsin, whew!