The following terms are defined by Wikipedia: A collectible car is an automobile that has increased in value to a point that makes it more desirable than standard automobiles. Collectible cars can be priced many thousands or even millions of dollars over the price of their standard counterparts. This answer does not provide all the details listed for the question A supercar is an automobile, usually a high-performance sports car or a grand tourer, either purpose-built or made from an extremely modified standard-production automobile, that has increased in value to a point that makes it more desirable than standard automobiles. This answer has been updated.