Power of V6, smoothness of V6, extra gears in A6 allow greater selectability
Attractive (I still get compliments!), gaps small and even, door handles are the kind I can grab with entire hand rather than the tips of my fingers
Holds corners well, very responsive during maneuvers
Electronic gauges, steering wheel size and leather cover (but not the switches)
Paid $23,049 for 2LT with sunroof