After a season in Formula Toyota New Zealand, Hartley moved to Europe, competing in the Eurocup Formula Renault 2.0 and Formula Renault 2.0 Northern European Cup (NEC).
После сезона в Formula Toyota New Zealand Хартли отправился в Европу, выступил в Еврокубке Формулы-Рено и Formula Renault Northern European Cup (NEC).