1948 South Australian 100

The 1948 South Australian 100 was a motor race staged at the Lobethal Circuit in South Australia on 1 January 1948.^[1] It was contested as a handicap race with the slowest cars starting first and the fastest cars last.^[2] The race was staged over 12 laps,^[1] a total distance of 105 miles.^[3] It was open to cars of any engine size.^[4]

The race, which was the second South Australian 100 to be held at Lobethal, was won by Jim Gullan driving a Ballot Oldsmobile.^[5]