The Learning Grid also runs an annual showcase event at Rockingham Motor Speedway near Corby in Northamptonshire.
Ford Motor Company | Indianapolis Motor Speedway | Motorcycle speedway | Grand Prix motor racing | Daytona International Speedway | Texas Motor Speedway | International Motor Sports Association | Snetterton Motor Racing Circuit | Rockingham | Hyundai Motor Company | Austin Motor Company | Speedway World Championship | Department of Motor Vehicles | Yamaha Motor Company | Rockingham County, Virginia | Prince Motor Company | Michigan International Speedway | British Motor Corporation | Rolls-Royce Motor Cars | Rockingham County | National Motor Museum | motor | Kentucky Speedway | Hudson Motor Car Company | Geneva Motor Show | SsangYong Motor Company | Rockingham County, New Hampshire | Curtiss Aeroplane and Motor Company | Paris Motor Show | Motor Torpedo Boat |
Donington Park, Rockingham and Snetterton all return to the calendar after a one-year hiatus, while Thruxton returns to the calendar for the first time since 2010.
He was the CEO at Rockingham Motor Speedway between 2000 and 2002, and oversaw the opening of the track and the return, after many years, of CART racing to Britain.
In 2001 Diffey filled in for Jeremy Shaw covering the Champ Car series for ESPN International alongside Ben Edwards at the Rockingham Motor Speedway (United Kingdom) and the Lausitzring (Germany).