[2] The season commenced on 5 April at Brands Hatch – on the circuit's Indy configuration – and concluded on 11 October at the same venue, utilising the Grand Prix circuit, after thirty races held at ten meetings, all in support of the 2015 British Touring Car Championship.
Third-placed Colton Herta came out victorious four times, Sennan Fielding and second-highest placed rookie Dan Ticktum won three races each, Matheus Leist and Sandy Mitchell won twice respectively, and Josh Smith and top rookie Enaam Ahmed both triumphed just once.
[3] The new regulations moved to a new carbon fibre monocoque chassis which met FIA F3 safety standards.
The Oulton Park round reverted to the Island layout, after using the International circuit in 2014.
Points were awarded as follows: Bold – PoleItalics – Fastest Lap† — Did not finish, but classified