Mercedes-Benz Launches More Powerful C63 AMG “Edition 507”

Mercedes-Benz is introducing for the 2014 model year a new, more powerful version of its C63 AMG dubbed the “Edition 507.” As its name suggests, the car comes packing a 507-horsepower version of the regular C63 AMG’s 6.2-liter V-8, which, for those at home wondering, is 56 horsepower more than the standard model and 26 more than…