About Kelley Blue Book® Values
For over 90 years, Kelley Blue Book has been The Trusted Resource for used car values, helping car owners understand what their used car is worth. Kelley Blue Book Values are the results of massive amounts of data, including actual sales transactions and auction prices, which are then analyzed and adjusted to account for seasonality and market trends. Kelley Blue Book Values reflect local conditions in over 100 different geographic regions and are updated weekly to give consumers the most up-to-date used car pricing information.