The 2015 Bahrain GP2 Series' first race was won by a driver who hailed from what country?
2015 Bahrain GP2 Series round The 2015 Bahrain GP2 Series round was a pair of motor races held on 18 and 19 April 2015 at the Bahrain International Circuit in Sakhir, Bahrain as part of the GP2 Series. It was the first round of the 2015 GP2 Series and was run in support of the 2015 Bahrain Grand Prix. The first race, a 32-lap feature event, was won by ART Grand Prix driver Stoffel Vandoorne who started from the pole position. Rio Haryanto finished second for the Campos Racing team, and Racing Engineering driver Alexander Rossi came third. Haryanto won the second event, a 23-lap sprint race, ahead of Vandoorne in second, and Lazarus driver Nathanaël Berthon in third.
McLaren MP4-31 The McLaren MP4-31 was a Formula One racing car designed by McLaren to compete in the 2016 Formula One season. The car was driven by and World Drivers' Champion Fernando Alonso and World Champion Jenson Button, and reserve driver Stoffel Vandoorne, who replaced Alonso at the Bahrain Grand Prix following the Spaniard's accident at the Australian Grand Prix which deemed him unfit for the next event. The car used the Honda RA616H power unit, the second engine developed by Honda since their return to the sport with McLaren in 2015.