SuperGT, New Zealand Super Sedans and OSCA North Island have joined together to become GT Racing New Zealand Inc. (GTRNZ)

GTRNZ promotes the kind of racing that has been the back bone of Kiwi Motorsport since the beginning. Cars from international series like US Transam, Aussie V8 Supercars, British & European series combine with locally built specials. No restrictions! Spaceframes, Turbos, V8s and Rotaries whatever you need to go FAST! All together in one racing series for the first time.

And not just one new class. There are three classes racing at each meeting split in two races. One for the GT1 and GT2 New Zealand Racing Series and one for the NZGT Racing Series. The classes are determined based on performance (lap-times) with reverse grids and handicaps thrown in to make sure the racing fast and furious.