The A4 represents the core of the brand - after four years in the making, Audi has made the successful midsize model even tauter and sportier. Its exterior is integrated into the brand's new design language; the large MMI touch display offers the kind of operating experience customers will be familiar with from their smartphone. Many engine options now come with mild-hybrid systems (MHEV) - efficiency and comfort benefit from this broad-based electrification. This also applies to the Audi S4 TDI, with a V6 TDI under the hood for the first time, a 48-volt main electrical system and an electric powered compressor (EPC), which lends its beefy acceleration even more spontaneity. This combination of power, torque and efficiency makes it unique in the segment.

The midsize model looks even more dynamic and sophisticated thanks to the sportier design highlights. The Singleframe grille is now broader and flatter; horizontal lines emphasize the width at the front and rear. The side view is defined by the distinctive muscles above the fenders and the lower set shoulder line in between. They form strong contours above the wheels and make the quattro genes outwardly visible.

LED headlights now come standard in the Audi A4; the top-of-the-line headlights feature the Matrix LED technology with fully automatic high beam. The equipment line concept is equally new: basic, advanced and S line are now available for the exterior, not to mention the independent look of the S models and the A4 allroad quattro. Customers can choose from 12 paint colors, including a new terra gray option.