Review: 2010 Porsche Cayenne S Transsyberia

Up Front

As I type these words, Baltimore and Washington, D.C., are buried under nearly three feet of snow, Dallas (which enjoyed its first white Christmas in 83 years) has just gotten nearly a foot of white stuff, and snowball fights have recently broken out in Pensacola, Fla. All of which raises a question: What's the hottest vehicle on the market that can easily negotiate heavy snow and slush?