 Wurz akasaina chibvumirano naWilliamsF1 kuti ave mutyairi wekuedza uye wekuchengetedza wechikwata kutanga kwa2006. Akatyaira motokari yechitatu pamisangano yose yeChishanu. Zvakaziviswa musi wa3 Nyamavhuvhu 2006 kuti Wurz aizotsiva Mark Webber semutyairi wemakwikwi kuWilliams kwemwaka. Iyi yakanga iri nhangemutange yokutanga yenguva yakazara yaWurz kubvira muna 2000, uye waaitamba naye aiva Nico Rosberg. PaMonaco GP musi wa 27 Chivabvu 2007, Wurz akawana mapoinzi ake ekutanga aWilliams, achipedza ari pachinzvimbo chechinomwe mushure mekukodzera gumi nerimwe. Akauya wechitatu kechitatu muF1 yake yebasa paCanada Grand Prix musi wa 10 June 2007, achitanga 19th pane grid mumutambo wakazara. Iye akapotsa adzokorora ikoku paEuropean Grand Prix, asi akakundikana kukunda Mark Webber pachikamu chokupedzisira. Mujaho iwoyo wakanga wava mugumo wokupedzisira waWurz. Musi wa 8 Gumiguru 2007 akazivisa kuti achabva pamudyandigere kubva kuFormula One, zvichireva kuti 2007 Chinese Grand Prix yaive nhangemutange yake yekupedzisira. Akataura nezvokusava nechokwadi kwake nokuzvipira kwake sechikonzero chikuru chokubva kwake. Akatsiviwa naWilliams mutyairi wekuyedza Kazuki Nakajima kumakwikwi ekupedzisira emwaka wa2007 muBrazil. 