Dallara GP2/05

Dallara GP2/05 is an open-wheel formula racing car developed by Italian chassis manufacturer Dallara, for use in the GP2 Series, a feeder series for Formula One. The GP2/05 was the first 1st-generation car used by the GP2 Series. The GP2/05 was used from 2005 to 2007, in keeping with the series philosophy of introducing a chassis every 3 years. As the GP2 Series is a spec-formula, the car was utilised by all teams and drivers in the championship.