The title , which was the 19th Australian Sports Sedan Championship , was won by Kerry Baily driving an Nissan 300ZX Chevrolet .
The 2003 Australian Sports Sedan Championship was a CAMS sanctioned national motor racing title open to Group 3D Sports Sedans .
The title , which was the 19th motor racing title       , was won by Kerry Baily driving an Nissan 300ZX Chevrolet .
The 2003 Australian Sports Sedan Championship was a CAMS sanctioned national motor racing title open to Group 3D Sports Sedans .