The 2015 GP2 Series season was the forty-ninth season of the second-tier of Formula One feeder championship and also eleventh season under the GP2 Series moniker, a championship for open-wheel racing cars run as a support series to the 2015 Formula One World Championship. Twenty-six drivers representing thirteen teams raced over eleven rounds, starting in Bahrain on 18 April and finishing in Abu Dhabi on 29 November.
Several GP2 cars racing at the Red Bull Ring
Series champion Stoffel Vandoorne at Hungary.
2015 Formula One World Championship
The 2015 FIA Formula One World Championship was a motor racing championship for Formula One cars. It was the 66th Formula One World Championship recognised by the sport's governing body, the Fédération Internationale de l'Automobile (FIA), as the highest class of competition for open-wheel racing cars. Twenty-two drivers representing 10 teams contested 19 Grands Prix, starting in Australia on 15 March and ending in Abu Dhabi on 29 November as they competed for the World Drivers' and World Constructors' championships.
Lewis Hamilton successfully defended his title after winning the United States Grand Prix
Hamilton's teammate Nico Rosberg (pictured in 2014) finished runner up for Mercedes, 59 points behind Hamilton.
Sebastian Vettel (pictured celebrating his victory in Malaysia) finished 3rd in his first year with Ferrari.
Mercedes won their second consecutive World Constructors' Championship at the Russian Grand Prix with the F1 W06 Hybrid