After purchasing budget 4x4s, the three hosts head off road to go extreme caravanning. In the south of France, Beau races a BRABUS boat against Blair and Jonathan, who are driving a Lotus.

The Top Gear hosts duke it out to determine which decade was the best for cars. A series of ridiculous tests culminates in a showdown at the Melbourne Grand Prix. Meanwhile, JLP heads to L.A. to explore its amazing car culture.