2001 Audi A6 2.7T Quattro AWD 4dr Sedan (2.7L 6cyl Turbo 5A)
My 2001 Audi A6 2.7T is my first Audi but it definitely is not my last. I love this car and everything about it. The inside display on the dash at night is by far the best of any European vehicle. My in-laws have a Mercedes-Benz and it doesn't even come close to this car.
The All Wheel Drive Quattro. This thing dominates in the snow but most importantly is great in the rain. I have the sport package and the low profile tires hug the road like glue.
I wish it was about $10,000 cheaper so I could by my wife one.