The 1968 Australian One and a Half Litre Championship was a CAMS sanctioned motor racing title for drivers of Australian 1½ Litre Formula racing cars.
[1] It was the fifth and final Australian One and a Half Litre Championship to be awarded[2] prior to the demise of the formula at the end of 1968.
The title was contested over a six heat series,[3] run concurrently with the 1968 Australian Drivers' Championship.
[1] Championship points were awarded on a 9-6-4-3-2-1 basis to the drivers of the six best placed Australian 1½ Litre Formula cars at each heat.
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