Ferrari F12 vs. Aston Martin Vanquish (with Karun Chandhok); Jaguar Mark 2 by Callum; Alfa Romeo 4C

Tiff Needell and rally driver Mark Higgins set Olympic Skeleton Bob gold medallist Amy Williams and World Pentathlete champion Samantha Murray a track challenge. Expect car damage and the closest ever finish to a Fifth Gear celebrity contest. Vicki Butler-Henderson drives Aston Martin’s most powerful Vantage and Porsche’s most powerful 911 to find out which is quickest around a track.

Tiff Needell and Formula E racing driver Karun Chandhok put two supercar fast limos up against each other on the track - the Mercedes S63 AMG and Jaguar XJR.

Poland Special

Ferrari 458 Speciale vs. Porsche 911 GT3 at Castle Combe (with Chris Harris); Jonny tries to beat a fully automated Audi RS7 at Ascari Circuit in Spain; Bargain buy performance coupés

Tiff participates in Exeter Trial (with Rebecca Jackson); DB Speedback GT; Caterham 620R vs. Ariel Atom 3.5R