The 2018 Australian GT Trophy Series was an Australian motor racing competition for FIA GT3 cars and similar approved automobiles.
[1] It was contested over a five rounds series which was managed by Trofeo Motorsport Pty Ltd and sanctioned by the Confederation of Australian Motor Sport (CAMS) as an Authorised Series.
[1] The series was won by Nick Kelly[2] driving an Audi R8 LMS Ultra.
[3]