Mezue ahịrịokwu na-esonụ: N'October 2017, a na-enye Hartley ka ọ na-agba ọsọ na Formula One site na Toro Rosso maka
United States Grand Prix nke e mere n'Austin. Hartley dochiri Pierre Gasly, onye na-anọghị na asọmpi ikpeazụ nke Super Formula Championship. Ọ bụ mbido F1 nke Hartley ebe ọ ghọrọ onye nke itoolu New Zealander na-agba ọsọ na Formula One.