Though it's been previewed earlier in the year, the 2011 Audi A7 made its formal debut at the 2010 Paris Auto Show with the trendy slope-back style pioneered by Mercedes-Benz, and adapted heartily by Porsche. On the A7, the hatchback, four-door-coupe stance works much better than on the Porsche Panamera--as if it were developed without some...

More...