GP2 Series Champions Champions

| Season | Champion | Second_ | Third | Team_Champion |
|---|---|---|---|---|
| 2005 | Nico Rosberg ( ART Grand Prix ) | Heikki Kovalainen ( Arden International ) | Scott Speed ( iSport International ) | ART Grand Prix |
| 2006 | Lewis Hamilton ( ART Grand Prix ) | Nelson Piquet, Jr. ( Piquet Sports ) | Alexandre Prémat ( ART Grand Prix ) | ART Grand Prix |
| 2007 | Timo Glock ( iSport International ) | Lucas di Grassi ( ART Grand Prix ) | Giorgio Pantano ( Campos Grand Prix ) | iSport International |
| 2008 | Giorgio Pantano ( Racing Engineering ) | Bruno Senna ( iSport International ) | Lucas di Grassi ( Barwa Int. Campos Team ) | Barwa International Campos Team |