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Looking to buy your dream classic car? Do you have an old car or project car for sale? Looking for classic cars, muscle cars, project cars or hot rods for sale? Are you an antique car or classic truck enthusiast? Classics on Autotrader has the best selection of classic cars, muscle cars and more. Whether you love exotics or muscle cars, Classics on Autotrader helps classic car and project car enthusiasts connect with classic car dealers and private sellers across the United States.