Synopsis

Matt LeBlanc and Chris Harris undertake a cross-country American road trip, traversing the nation in the latest convertible supercars from Lamborghini and Porsche. Their journey spans from scorching desert landscapes to snow-capped mountains. Meanwhile, back at the test track, Rory Reid designs demanding driving challenges for Chris and the Alfa Romeo Giulia, while actor David Tennant experiences the new Reasonably Fast Car.