Thanks for the welcome. I know a large part of a vehicle is how you drive it. I am one of "those" drivers that you all yell at... Slow acceleration, cruise at just over the speed limit, long decelerations before a stop. I bought the XF because it looks soooo good. I did research it for reliability and the numbers are really high. I had to ask myself, "Are these numbers for real?". So, this is what prompted me to ask the question.
Yes, I know what all you are thinking... It is very hard to keep it at the speed limit when it wants to cruise at 75MPH.