2003 Australian Sports Sedan Championship

The 2003 Australian Sports Sedan Championship was an Australian motor racing competition open to Group 3D Sports Sedans.

[1] It was recognised by the Confederation of Australian Motor Sport as a National Championship [1] and was the 19th Australian Sports Sedan Championship,[2] The championship was won by Kerry Baily driving a Nissan 300ZX Chevrolet.

Note: Race 2 of Round 2 at Phillip Island was cancelled due to rain[6] Championship points were awarded on a 20-17-15-14-13-12-11-10-9-8 basis for 1st through to 10th place in each race and an additional point was awarded to the driver setting the fastest time in Qualifying at each round.

[1] Cars complying with New Zealand Tranzam regulations were eligible to compete in championship races but were not eligible to score championship points.

[1] Note: Cars complying with New Zealand Tranzam regulations were eligible to compete in championship races but were not eligible to score championship points.