2005 Italian Grand Prix in third on 86 and Toyota fourth on 78. There were no retirements during the race, a feat that had not been achieved in Formula One with a full field since the 1961 Dutch Grand Prix, and would not be achieved again until the 2011 European Grand Prix. The 2005 United States Grand Prix is also considered to have had no retirements; however, only six cars started due to problems with the supply of Michelin tyres, which led to the mass withdrawal of all teams running on those tyres due to safety issues. Pizzonia replaced Nick Heidfeld for the rest
A1 Grand Prix two each weekend); however the cancellation of a race scheduled for Curitiba, Brazil in January 2006 reduced this number to 11. Nelson Piquet, Jr. won the inaugural race of the series for A1 Team Brazil. Their winning form was not to continue. Wins at Estoril and Malaysia saw A1 Team France build up a sizeable gap. By the start of the winter break, France had run away with the lead with A1 Team Switzerland 28 points behind. At the final race of the season in Shanghai, A1 Team France were crowned the first-ever A1 Grand Prix world champions with 172