Which dealerships offer the lowest price for an Audi A6?

It's difficult to say which dealerships offer the lowest price for an Audi A6 without specific information about the dealerships and time periods. Car dealerships often have fluctuating prices and promotions, so it's best to research and compare prices from multiple dealerships in your area to find the best deal. You can do this by visiting the dealerships' websites, contacting their sales departments, or using online car-buying platforms. It's also a good idea to negotiate with dealerships to get the best possible price.