Sebastian Vettel moves 38 points clear of previous F1 drivers ' leader Lewis Hamilton . Australian wins the Hungarian Grand Prix while McLaren 's 2008 world champion fails to finish . Red Bull take lead in team standings as polesitter Red Bull finishes eighth . Renault 89 . McLaren 's world champion Jenson Button claims team 's only points in eighth place .
Sebastian Vettel moves 38 points clear of previous F1 drivers ' leader Lewis Hamilton . Australian wins the Hungarian Grand Prix while McLaren 's 2008 world champion fails to finish . Red Bull take lead in team standings as polesitter Red Bull finishes eighth . McLaren 's world champion Jenson Button claims team 's only points in eighth place .