How much is a 40k mile maintenance on a 2013 audi a6

Hello, Under the "Learn about your car" tab, there is a section describing standard maintenance items, and there may be an instant quote available if you use the estimator tool and type in "40,000" to the description. Otherwise, it will depend on where you have the vehicle serviced. The dealer will cost much more than a factory authorized service facility, and that will cost more than a standard certified service facility.