How to Use NADA Blue Book Used Car Appraisal Guide

The National Automotive Dealers Association's blue book is a common appraisal guide used by car dealerships. If consumers plan to trade in their old vehicle, the NADA appraisal guide is a good source for determining what value the dealer should use for the trade in. The NADA appraisal guide is also a good source for determining the dealer's retail selling price for used vehicles. Using the NADA blue book, before trading in an old vehicle or before purchasing a used car from the dealership, can help to ensure a fair deal.

  • Go to the NADA Guides website at nadaguides.com. From the homepage, click "Start Here" next to "Get New and Used Car Pricing."

  • Enter a ZIP code where the vehicle is located and then click "Continue." Click on the vehicle model from the provided list.

  • Click on the vehicle model year.

  • Click on the vehicle model type from the provided list.

  • Select a vehicle trim from the provided list.

  • Enter the vehicle mileage and check optional equipment and then click "Continue."

  • Choose the appropriate price under the heading of "Trade-in" or "Retail."