On this episode of Head 2 Head, Motor Trend's Jonny Lieberman pits the 2013 Volkswagen Touareg TDI against the 2014 Jeep Grand Cherokee Summit 4x4 Ecodiesel. From off road capabilities to interior luxuries, Jonny drags these diesels through the dirt providing in depth driving impressions as well as some insight on why more manufacturers should adopt diesel technology. Filmed on location in Hungry Valley State Vehicular Recreation Area, join Jonny as he finds out which of these two diesel powered SUVs is the better bang for the buck!