White Diamond Tricoat 2013 Cadillac XTS Premium 3.6L V6 DGI DOHC VVT 17/28 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... via vAuto, Inc.