Having both a V-6 Mustang and a V-6 Challenger, I can only assume this "test" was made on a closed track. Had it been done out in the real world, the first thing the writer would have noticed is the reaction the Challenger gets from passers-by. When I want to feel like a rock star, I drive the Challenger. When I want to slip around anonymously, I use the Mustang (which, being dark green with white side stripes that say "Mustang" and the letters M-U-S-T-A-N-G in white on the rear valance, is fairly eye-catching). I will admit, though, that the Mustang sounds better.
