Buying an used car doesn't have to be a cause for worry. Casa fully inspects all the vehicles that make it to our lot, so we stand behind them. 7-Day Cash Back Promise A vehicle is a big purchase, and we want to make sure you make the right choice. If you don't love your pre-owned Casa vehicle, bring it back within 7 days and find the one you do love. Black Metallic 2018 Audi S5 3.0T Premium Plus quattro 8-Speed Automatic with Tiptronic 3.0L TFSI Features: NonSmoker, Leather, Low Miles.Recent Arrival! 21/30 City/Highway MPGAwards:* 2018 KBB.com 10 Most Awarded Brands