With our nationwide inventory at no-haggle prices, CarMax makes it easy to find your next car. We stand behind every used car we sell with a 7-Day Money-Back Guarantee and a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. Price assumes final purchase will be made in TN, and excludes the cost of optional equipment selected by the purchaser, State and local taxes, tags, registration a...