Auto Trader or AutoTrader may refer to:
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Autotrader.com, an American automobile sales website
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AutoTrader.ca, a Canadian automobile sales website
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Auto Trader Group, a British automobile sales website
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AutoTrader.co.za, a South African automobile sales website, which was previously a subsidiary of the Auto Trader Group
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''Auto Trader'' (TV series), television programme on the Discovery Channel in the United Kingdom
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