The 2015 NP300 Navara Winton Super Sprint was a motor race for V8 Supercars held on the weekend of 15–17 May 2015.

[1] Mostert stayed at the front of the field to take his first race win of the year, ahead of teammate Mark Winterbottom.

[2] Again the Ford FG X Falcons were fast in qualifying and Mostert took a clean sweep of pole positions for the weekend, with Winterbottom on the front row.

[3] It was smooth sailing for Mostert until after first pit stops were completed, where he lost the rear of the car by driving wide on entry to turn 4 and backing into the tyre barrier on exit.

[4] Fabian Coulthard again scoring well in the 200 kilometres (124 miles) races by taking second place, with Lowndes coming home in third position.