QCAS group A and B classifications.
A1 Street
A2 Chicks
A3 BNS
B4 4x4
B5 Work
B6 Feral
Best 4x4
Other Groups RuralTownCountryB&SBest ChicksBest EncouragementBest PerformanceBest Themed UteBest Custom PlateBest Other ( can be cars,sedans,bikes what ever)
Source: http://countrybns.com/showthread.php?t=3531