Holidays and Traditions Are Auto Trader ads free? Are Auto Trader ads free? Selling your vehicle is easy and FREE. Is it free to sell my car on Auto Trader? Sell your car for free on Auto Trader.2017-08-12 Related Posts:Where do display ads live?Trader Joe's is no longer allowing personal bags, so you should bring your own bags.How much do Trader Joe's workers get paid?What should I not buy at Trader Joe's?