Last Month, Jeremy Korzeniewski from Autoblog says (in V-Series Challenge participants announced, no surprises inside) According to GM's Cadillac Notes Blog, there's room for a couple more contestants... and we're really hoping that someone (preferably someone with track experience) steps up to the plate with a Porsche Panamera and something with AMG written across the decklid to turn this into a proper sa...

And John Neff from Autoblog says (in VIDEO: Bob Lutz prepares for V-Series Challenge at Monticello) We also asked Porsche about this whole business, since it would seem that the Panamera Turbo has one of the best shots at beating a CTS-V. Unless an actual owner was chosen by GM to be a challenger, however, there won't be a Panamera Turbo present. Porsche told us that they weren't approving an...