Which is a damn shame. When shopping for a car every manufacturer currently has a 'build your own' tool online where you can build you car to spec and you get a rough estimate. However, in my experience, this estimate is never honored by dealers.
The last car I purchased had an item on the sticker price called 'Dealer improvements' that was $6000, and after talking to the dealer he would "cut me a break and not charge me anything" so I would be getting the car for $6000 less right off the bat. When I inquired as to what exactly did they improve he refused to answer in detail.
I'm sure my experiences are not unique. I would love to just press an Order button at the end of the vehicle builder and have it delivered to my door or somewhere close to my home.