NHTSA vPIC Vehicle Door Data Should Not Be Invented as Marketing Terms

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The NHTSA's vPIC vehicle database provides a 'Doors' field containing a numerical count like 2, 3, 4, or 5. This data should be displayed as the raw number without interpreting it as marketing terms like 'coupe' or 'sedan'. An empty door field means the information was not provided, not that a default like 'probably 4' should be invented. Body class information should be displayed separately from door counts, never merged into marketing phrases. The article provides technical guidance for developers on properly handling this data to maintain accuracy.

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