A Closer Look at the AUDI A4 ABA-8WCVK 1. Modern Design The AUDI A4 stands out with its iconic Singleframe grille and aerodynamic silhouette. Its sleek exterior design reflects sophistication and commands attention on both urban roads and highways. If you are looking for ”AUDI A4”, please check our list. The list of Used ”AUDI A4” for sale(*Click to open).