Tuhia he tomokanga mō tēnei wāhanga - I hokona atu a Jaguar i Whiringa-ā-rangi 2004 e te kamupene inu pūngao o Ahitereiria a Red Bull, ā, i whakaingoatia hei Red Bull Racing. I te wa o te whakamātautau hotoke i te tau 2005, i whakamatautauria e Klien mo Red Bull Racing i te taha o Vitantonio Liuzzi me David Coulthard. I whakawhiwhia a Klien ki te noho tuarua i Red Bull, i te taha o Coulthard. I tiimata a Klien i te tau me nga tohu i nga whakataetae tuatahi e rua i mua i tana reti i Bahrain
i mua i te tīmatanga o te whakataetae nā tētahi raruraru hiko.