Many of the items up for auction were used in NASCAR Cup Series competition, including in multiple championship-winning seasons, according to Hendrick Motorsports.

To help you better focus your search, we analyzed years of test data and hundreds of thousands of survey responses to find the best used cars that cost between $15,000 and $20,000.

If you’re going to check out a used cruiser motorcycle, don’t be blinded by the chrome or other aftermarket accessories the previous owner has installed. In the age of knock-off parts ...