 Nyorai kupfuurira kweiyi ndima - Frank Williams, muridzi wechikwata cheWilliams, akaudza Webber kuti aizofara kumusayina nokuda kwa2005 kunyange zvazvo Briatore aida Webber paRenault pamwe chete naAlonso. Williams akanga achifarira Webber sezvo akaisa yechitatu-yakakurumidza nhangemutange kutenderera kwe2003 Austrian Grand Prix uye Webber naNeal vakafunga kuti yaiva mukana wekufambira mberi kwake. Akanga achisangana nechikwata cheWilliams kubva muna 2003 French Grand Prixkusvika kumwaka wokutanga wegore ra2004. Webber akaisa chibvumirano chebasa chaibvumidza kuti abve paJaguar kana kupihwa kwakanaka kukauya, uye Williams akabvuma kutyora chibvumirano chemutyairi weSauber Fisichella achimuudza kuti ajoine timu yavo, McLaren kana Ferrari. Izvi zvakabvumira Webber kutyaira Williams muna 2005, akasarudzwa nokuda kwenzira yake yekutyaira. Akapiwa kusunungurwa kwekutanga kubva kuJaguar mushure mekupera kwemwaka kuti akwanise kuedza Williams, uye akagadzirira mwaka nekuita kurovedza muviri nebhasikoro Lance Armstrong kumusasa wekudzidzira muTexas. 