The format for 2008 was the same as that used in 2007 with 16 riders taking part in each Grand Prix.

All rides count towards Grand Prix points totals, including the semi-final and final, which counts double (6-4-2-0) and therefore the maximum points for a single Grand Prix is 24 (five heat wins, semi final win and final win).

This format means that the winner of each Grand Prix may not be the rider who scores most GP points from each race.

For the 2008 season, there were 15 permanent riders who were joined at each Grand Prix by one wild card and two track reserves.

These riders were, in order by qualifying position: The final four riders were nominated by series promoters, Benfield Sports International, following the completion of the 2007 season.