Dee ihe na-aga n'ihu maka paragraf a - N'afọ 1993 na 1994, Coulthard bụ onye ọrụ Williams Grand Prix Engineering dị ka onye ọkwọ ụgbọala nyocha ha. O nwere ebe a na-agba ọsọ mgbe Ayrton Senna nwụsịrị na 1994 San Marino Grand Prix
Ọ dị mma. Coulthard natara oku ekwentị site n'aka onye isi otu Frank Williams iji nwalee ụgbọ ala Williams na Jerez circuit n'ime ụbọchị anọ, na-eme ka ọ ghara ịgba ọsọ Formula 3000 na Pau.