Porsche Panamera vs BMW 760Li, Mercedes-Benz S63 AMG - Comparo and Drift Shots

Automobile Magazine’s comparison test of the Porsche Panamera versus Mercedes S63 AMG and BMW 760Li. We pick a winner, get a little sideways, and throw a Starbucks cup on the ground. (And of COURSE pick it up later.) Read the full story in our February 2010 issue.