Graphite Metallic 2013 Cadillac XTS Premium AWD 6-Speed Automatic 3.6L V6 DGI DOHC VVT Odometer is 22923 miles below market average! 17/26 City/Highway MPG Awards: * 2013 IIHS Top Safety Pick Reviews: * If nothing short of a full-size luxury sedan will suffice, but your budget is limited to a mid-size price, the 2013 Cadillac XTS could be the answer to your predicament. Source: KBB.com * Spacio...