With a lengthened wheelbase, wider track, and a coupe-like roofline, the new Audi A6 had a far sportier, more aggressive countenance than its predecessor’s. That new image was backed up with the enhanced performance of a standard 2.8-liter/200-horsepower DOHC V-6 that used Audi’s new five-valve-per-cylinder technology to improve breathing.  Coupled with a standard five-speed Tiptronic transmission and either … Continue reading 1998 Audi A6 Quattro Test Drive