With some of the sharpest lines in the business, the 2016 Audi A6 could get by on looks alone. But dig deeper and you'll find a midsize luxury sedan that excels at almost everything. The interior feels like an upscale hotel lounge, the entertainment and safety tech is cutting-edge and it's a blast to drive hard when the road gets tight and winding. The A6 is among the best in the class. Read on to see why.