Kammala jumla mai zuwa: Duk da yake Williams ya iya yin gasa kuma ya dauki gida biyu na nasara a cikin 'yan shekarun nan, FW27 ya tabbatar da cewa ba shi da irin wannan matakan wasan kwaikwayon kamar wasu motocin sauran kungiyoyin. Sabbin direbobi Mark Webber da Nick Heidfeld sun ci maki sau da yawa, amma nasarar Grand Prix ba ta cikin ikon su. Babban abin da ya faru shi ne na biyu da na uku a cikin
Ƙasar Monaco. Heidfeld ya kuma sami matsayi na biyu a tseren Turai, inda ya fara daga pole. Daga Grand Prix na Italiya zuwa gaba, Heidfeld, wanda ya ji rauni, ya maye gurbinsa da Antônio Pizzonia, wanda a baya abokin aikin Webber ne a Jaguar a 2003. Teamungiyar ta ƙare lokacin ba tare da nasara ba a matsayi na biyar a Gasar Masu Zane, ta kasa cika manyan abubuwan da suke tsammani.