Paddy reviews the very rare, very expensive Aston Martin Victor, while Freddie sets out to become a proper, qualified racing driver. Chris investigates the stranger-than-fiction story of the time-travelling DMC DeLorean

Chris Harris, Paddy McGuiness and Freddie Flintoff aren't choosing their own cars, but instead choosing for one another. After unwrapping their presents in the Welsh village of Bethlehem, the trio set off on a yuletide trek across Britain, stopping off to play the game of `High-Speed Visual Charades" and deliver an enormous tree to the Unesco World Heritage city of Bath. Then it's time for the presenters to visit the Top Gear test track, transformed into a winter wonderland of speed.