Audi S1 Prototype Spied Testing in Germany By Jason Siu Nov 28 2013 Share this Article Tweet Audi is readying an S1 performance variant of its compact A1 model, with a prototype recently spied testing in Germany. Continue Reading... Filed under: Audi Coupes Featured Articles German Hatchbacks Luxury Cars Sports Cars Spy PhotosTags: Audi, audi s1, audi s1 spy photos, s1, s1 spy photos
