The Greatest Wagon Ever Built — Head 2 Head Preview Ep. 103

Watch the full episode for FREE right now on Motor Trend!
http://bit.ly/2vmKgNg In this Preview of Head 2 Head Episode 103, Jonny Lieberman and Jethro Bovingdon check out the current crop of fast station wagons: the Mercedes E63 S, the Cadillac CTS-V, and the Porsche Panamera Turbo Sport Turismo!