4 wheel drive or 2 wheel drive??? I would recomend a polaris most because they are very reliable. Maybe a Trail Boss or Trail Blazer. I have a '97 Trail Boss 2WD with offroad rear tires and goes excellent through mud/snow/dirt, pretty much anything. Last winter we hauled wood with it every day and rode our trails in deep snow without getting stuck. The only problem with the tires we got were they tore up grass.