I have been driving this 2.8L car for nearly 4 years now. Annual servicing (oil change) cost slightly over $100 only which is a third of the service cost of a smaller Benz. Besides the normal wear and tear, there is no other problem. The car is over 200K now but looks and feels like it is only 3 or 4 years old. It comes with all the bells and whistles including a garage door opener. Would strongly recommend an Audi, especially this model which I have tried and tested - really love it!