Whakakihia te rerenga e whai ake nei: I hanga e Hartley tana Formula One tuatahi mo Toro Rosso i te
2017 United States Grand Prix, hei whakakapi i a Pierre Gasly, kaore i tae atu ki te whakataetae whakamutunga o te Japanese Super Formula Championship; i whakataetae ia me te nama 39. I tohu ia i te turanga 17 i muri i tana whakakore i te wa o te Whakataetae 1, engari i tiimata mai i te turanga 19 na te whiu miihini. I mutu ia i te whakataetae i te tūranga 13, kotahi te porohita i muri i te toa o te whakataetae a Lewis Hamilton. I whakapumautia i te 26 o Oketopa ka noho tonu a Hartley hei taraiwa Toro Rosso mo te toenga o te tau, hei whakakapi i a Daniil Kvyat, a ka kowhiria e ia te 28 (te tau kotahi i whakamahia e Will Stevens i te 2015) hei tau whakataetae pumau.