The season commenced on 8 May at Thruxton Circuit and concluded on 24 October at Brands Hatch, utilising the Grand Prix circuit, after thirty races held at ten meetings, all in the support of the 2021 British Touring Car Championship.
[26] An amended version was unveiled on 14 January 2021 with the season opener moving to 8 May at Thruxton Circuit.
[2] During the round at Brands Hatch utilising the Indy circuit, the race awarding 15 points for the winner was run as the first one.
From this round onwards, an extra point was awarded for every position a competitor gained during a reverse grid race.
[29][30] Bold – PoleItalics – Fastest Lapx – Positions Gained Each team nominated two drivers to score points before every round.