big_g 
2012 BMW 5 Series Sedan 528i 4dr Sedan (2.0L 4cyl Turbo 8A)
I'm actually amazed
 After driving a '12 A6 for less than a month I wisely traded it in for he 528i.What an incredible car!The technology is awe inspiring, and for being a 2.0 T this care really moves.Plus I am getting over 30 mpg, which is unheard of in a luxury car.The auto shut off feature takes some getting used to, but other than that I can't thing of a single thing i would complain about!The nav system is actually fairly easy once you spend a few minutes playing around with it.