Well if I was to get technical the question would be; what do you want for Christmas 4, 6, 8, 10, 12 and do you want it to be naturally aspirated or forced induction? Since this short article is simply to get people thinking more about the power plant in the car they drive and not just the options on the car, I will keep it light. After driving the A3 Diesel TDI I realized that with the right power plant and drive train nothing else really matters. True luxury is not navigation or the color of your car or the options it is equipped with, rather what truly drives the vehicle. It is time to start looking your Audi as so much more, this brand is true luxury no matter how you want your Audi equipped start with what drives it not with the options.