|1 - Sunday||08 May 2021 - 09 May 2021||Donington Park National||Event|
|2 - Sunday||24 Jul 2021 - 25 Jul 2021||Snetterton 300||Event|
|3 - Saturday||28 Aug 2021 - 28 Aug 2021||Mallory Park||Event|
|4 - Saturday||09 Oct 2021 - 09 Oct 2021||Silverstone National||Event|
|5 - Sunday||30 Oct 2021 - 31 Oct 2021||Brands Hatch Indy||Event|
One of the longest-running Championships in the UK designed for high-performance marques from the 1970’s through to 1995. Cars that can usually be found in this series include BMWs, Porsches and Ferraris as well as a handful of current and classic Aston Martins.
The Intermarque Shield is awarded to the winning marque team whilst drivers are also racing for individual honours.
Photos by Nick Edwards.
|Class A||Pre 1970 mildly modified cars|
|Class B||Post 1970, Pre 1995 mildly modified cars <230hp/ton|
|Class C||Post 1970, Pre 1995 mildly modified cars <260hp/ton|
|Class D||Pre 1970 modified cars|
|Class E||1970 – 1995 modified cars|
|Class INV||Invitation Class|