Jason, who started his motorsport career in karting before moving onto Formula Three and Formula Renault, was  BTCC Champion in 2001 for Vauxhall and again in 2010 for Silverline Chevrolet.

He finished in the top three in the Championship 12 times and holds the record for the most overall race wins in the BTCC. Jason retired after the 2022 season but can still be seen on-screen as a presenter of the motoring TV show Fifth Gear.