Kammala jumla mai zuwa: Laffite ya fara fitowa a cikin Formula One a 1974 don ƙungiyar Iso <unk> Marlboro ta Frank Williams. A shekara ta gaba ya yi tsere a wannan rukunin, wanda yanzu ake kira Williams, kuma ya zama na biyu a gasar
Babban kyautar Jamus a Nürburgring.