Photos 13 Galleries Audi S1 E-tron Quattro Hoonitron Dec 15, 2021 2015 Audi A1 Nov 16, 2014 EKS Audi S1 Supercar Apr 24, 2014 2014 Audi S1 Quattro: Quick Spin Mar 19, 2014 2014 Audi S1: Geneva 2014 Mar 4, 2014 Audi S1 Official Images Feb 12, 2014 Audi S1 Sportback Leaked Photos Feb 11, 2014 Audi S1 Spy Shots Nov 27, 2013 Spy Shots: Audi S1 Aug 8, 2013 Audi S1 Spy Shots Aug 8, 2013 Audi S1 Spy Shots Aug 8, 2013 Spy Shots: Audi S1 Prototype Aug 19, 2010 2010 Audi S1 rendering Jan 6, 2009