Audi unveils restyled A4

It's now about a month since spy shots of what appeared to be a restyled Audi A4 started to surface, and now the German luxury automaker has revealed the 2019 A4 sedan and wagon, showing a refreshed look for the new model year.The pressure is on Audi in the midsize executive sedan segment as Mercedes has already launched its facelifted C-Class, and BMW is set to unveil its next-generation 3 Series at the Paris Motor Show in October.While Mercedes chose to largely ignore the temptation to revise