Jeremy wonders why there aren't more three-wheeled cars and investigates further with a closer look at the Reliant Robin. James drives the Toyota Hilux pickup up an active volcano in Iceland; and The Stig rips up the track in the new Bentley Continen... (more)tal Supersports.
Al Murray, Amy Williams, Bill Bailey, Johnny Vaughan, Louie Spence, Nick Robinson, Peta Todd, Peter Jones