A CCCA Classic is a "fine" or "distinctive" automobile, either American or foreign built, produced between 1925 and 1948. Generally, a Classic was high-priced when new and was built in limited quantities. Other factors, including engine displacement, custom coachwork and luxury accessories, such as power brakes, power clutch, and "one-shot" or automatic lubrication systems, help determine whether a car is considered to be a Classic.
There was a world wide sea-change in styling in the immediate years after the end of World War II. The 1949 Ford, for example, utterly changed the traditional discrete "replaceable" fender treatment and the radiator "semi-functional" look. From this point on, automobiles of all kinds became "rounded boxes", in basic plan. The CCCA term, "Classic Car" has been confined to "the functionally traditional designs of the earlier period" (mostly pre-war). They tended to have "removable", fenders, trunk, headlights, and a usual vertical grill treatment. In a large vehicle, such as a Duesenberg or Pierce Arrow or in a smaller form, the MG TC, with traditional lines, might typify the "CCCA" term.