Overview
- TT Circuit Assen opens the Showdown on 18–20 September, Donington Park hosts the penultimate round on 2–4 October, and Brands Hatch stages the finale on 16–18 October.
- Oulton Park starts the season on 2–4 May and also runs Round Six on 31 July–2 August after moving from its usual autumn slot.
- The campaign spans eleven events from early May through mid-October, with Knockhill set for 19–21 June and Snetterton scheduled in early July.
- Thruxton is booked for 14–16 August and Cadwell Park retains the August Bank Holiday weekend on 29–31 August.
- Two official pre-season tests are slated for Donington Park on 3–4 April and Oulton Park on 22–23 April, with the calendar remaining provisional.