Download the list of Used car dealers in Australia. Smartscrapers provides an accurate directory and the latest data on the number of Used car dealers in Australia There are 3766 Used car dealers in Australia as of April 1, 2026; which is an 4.00% increase from 2023. Of these locations, 3209 Used car dealers which is 85.21% of all Used car dealers in Australia are single-owner operations, while the remaining 557 which is 14.79% are part of larger brands. The top three states with the most Used car dealers are Victoria with 1082 Used car dealers, New South Wales with 1027 Used car dealers, Queensland with 842 Used car dealers. Average age of Used car dealers in Australia is 6 years and 1 months.