Think of the A5 as an A4 sedan that's dressed up for a night on the town. Mechanically, the two vehicles are nearly identical. But the A5's dramatic, sharp-edged styling gives it more head-turning ...

The A5 is the seductive, sloped-roof cousin of the understated A4 and is available as a hatch-equipped Sportback, two-door Coupe, and drop-top Cabriolet. The Sportback is the most popular, squaring ...