| Sezon | Klasa | Mistrz Kierowców |
|---|---|---|
| 2016 | Fittipaldi/Stewart |
 Michael Lyons
|
| Head/Lauda |
Nick Padmore
|
|
| 2015 | Fittipaldi/Stewart |
Nick Padmore
|
| Head/Lauda |
Andrew Wolfe
|
|
| 2014 | Fittipaldi/Stewart |
 Manfredo Rossi di Montelera
|
| Head/Lauda |
Steve Hartley
|
|
| 2013 | Fittipaldi/Stewart |
 John Delane
|
| Head/Lauda |
Greg Thornton
|