Washing, cleaning the interior and polishing requires caution in supercars, especially those that have differentiated materials in the body, such as carbon fiber.
For classic models, the service also requires special attention. Luxury cars need special care for a variety of reasons, including construction. Carbon fiber parts can not be polished anyway, because the material does not like much heat.
When the subject is classic car, laundering requires other care. It is necessary to decrease the intensity of the wash so as not to ruin the vehicle, you can not use any chemical in the old ones. Each body and interior material must be identified. Wood panels need special attention.