Top Gear S15E3

The boys road test three four-door supercars: the Aston Martin Rapide, Porsche Panamera Turbo, and Maserati Quattroporte GTS. Jeremy chats with F1 driver Rubens Barrichello, while Richard tests the Chevrolet Camaro SS and Mercedes-Benz E63 AMG. Rupert Grint appears as the guest star.