What type of interior design options are available on the Audi Q7, such as different leather and upholstery options, and what type of materials are used in the cabin?

The Audi Q7 offers a range of interior design options to enhance passenger comfort and style. Customers can choose from a range of leather and upholstery options, including the standard leather upholstery or the optional Valcona leather seats. The Q7's cabin is also equipped with high-quality materials, such as aluminum, wood, and carbon fiber accents, which add to the luxurious feel of the interior.