Kammala wannan jumla: An samo motar a watan Agusta 1992, amma saboda nasarar da ingantaccen amincin FW14B, hankali ya nuna cewa sabuwar motar ba ta fara ba har sai farkon kakar wasa ta gaba a cikin
Afirka ta Kudu. Sakamakon babban bambanci a cikin gina su biyu direbobi (Alain Prost ya kusan rabin kafa kasa da Damon Hill), Williams ƙarshe ya zaɓi ya gina biyu dan kadan daban-daban FW15C tubs, don saukar da Hill ta size 12 feet, kamar yadda ya akai-akai koka da cram a cikin kunkuntar iyaka a kusa da pedals.