RE: ATV, 4 wheeler, quad, whatever you call them
00 Honda Foreman.
Great pulling power.
I wish it had 2wd mode (I can add it, but am told it'll cost about $250 for the WARN gizmo)
I wouldn't change anything on it. I've hauled deer/elk out with it - I'll pulled logs around with it and infrequently I've ridden it for fun.