On this episode of Head 2 Head presented by Tire Rack, Jonny Lieberman and Jethro Bovingdon explore two of the fiercest super-sedans ever built. AMG’s latest four-wheel-drive E63 S takes on the benchmark Cadillac CTS-V on the road, at the dragstrip, and, with the help of Randy Pobst, on the track, too. Many tires are destroyed as these two monsters with more than 1,200 hp between them tear it up and prove that four-doors have more fun. Which is best? Watch and find out!