Endurance Championship

The BMW Race Driver Series also have an Endurance Series available to compete in.
Technical Regulations are exactly the same as those used for the sprint championships, however for Open Class, the Competition Categories are different, as outlined below.

Endurance Format 2020-2021

OPEN CLASS COMPETITION CATEGORIES
Open Classes are outlined below and are slightly different to the way our Sprint classes work. Please ensure you notify us via bmwraceseries@hotmail.com to advise of which class you are entering.

Group GT C: For cars that are 2190cc to 2996cc and built to the technical regulations in the document.
Group GT B: For cars that are 2997cc to 3997cc and built to the technical regulations in the document.
Group GT A: For cars that are 3998cc and over and built to the technical regulations in the document

Note: Engine capacity equivalence factors will be applied as follows:

  • Forced induction x 1.7
  • Engines with ITB’s (independent Throttle Body’s) x1.1
  • Diesel forced induction x 1.5