2006 GP2 Series season

The 2006 GP2 Series season was the second season of the Formula One feeder championship GP2 Series. The season began at Circuit de Valencia, Spain on 8 April 2006 and ended in Monza, Italy on 10 September 2006. The championship was won by ART Grand Prix driver Lewis Hamilton, over Piquet Sports driver Nelson Piquet Jr. 2006 GP2 car modifications Chassis The 2006 specification GP2 Car was designed by Dallara Automobili. The 2006 GP2 car featured a biplane rear wing, with the triplane rear wing used in 2005 only to be used at the Monaco race. The front upper and lower wishbones were reinforced, as were the front and rear suspension uprights. Engine The 4 litre V8 engine featured internal, cartographic and software upgrades designed to improve performance and fuel consumption.