Jeep Wrangler vs. Jeep Grand Cherokee?

I have the 2010 Grand Cherokee. We live out in the country and have a lot of snow in the winter. It does great on getting around in deep snow and ice. I never let my wife drive in the winter but with it I feel very comfortable letting her take it on snowy days. It's not the best on gas but it also has the hemi in it which gives it more power than it actually needs. We are very happy with it.