* Make and Model: A used Honda Civic would be far cheaper than a new Mercedes-Benz S-Class.
* New vs. Used: A new car's price was significantly higher than a used car of the same model and year.
* Features and Options: Added features like leather seats, sunroofs, and advanced sound systems increased the price.
* Location: Prices could vary regionally due to taxes, demand, and dealer markups.
To get a better idea, you'd need to specify the make, model, condition (new or used), and potentially the location. You could then search online resources like Kelley Blue Book (KBB) or Edmunds for historical pricing data, though complete data for 1999 may not always be readily available.
