This 2004 Audi S4 is a German-engineered sedan with classic lines and a sleek Nogaro Blue Pearl finish. It hails from Indiana, USA, having traveled from its original registration in Colorado, where it was driven for 18 years by a single owner till now. Distinctive features include its powerful 4.2-liter V8 engine mated to a six-speed manual transmission, providing a thrilling all-wheel-drive experience. The interior boasts luxurious black Nappa leather seats with blue Alcantara inserts and comes equipped with heated front seats, a premium Bose sound system, and the desirable Premium Package.