The Club Class category is raced in same time as the main Formula Renault BARC FR2000 series.
The cars use Tatuus RC (97/98/99) or Mygale SJ99 chassis and are powered by Renault Laguna 2.0L 6 valves engine providing lower Horsepower than the FR2000 class.
The two first rounds (a and b) are supporting races for the China venue in the 2005–06 A1 Grand Prix Series.
The championship is held on various French circuits: This is the last season of the Formula Junior 1.6 powered by Renault in Italy.
This section resume unofficial and/or renault engine supplier formulas series.
The GP2 Series are powered by 4 liters, V8 Renault engine and Bridgestone tyres with a Dallara chassis.
The series use Dallara, Reynard, Ralt or Toms chassis and Renault 21, 18 or F3R 2.0L engine.