Local Trade, Non Smoker. Odometer is 11825 miles below market average! CARFAX One-Owner. Selenite Gray Metallic 2016 Mercedes-Benz CLS CLS 550 RWD 9-Speed Automatic 4.6L V8 BiTurbo 17/26 City/Highway MPG Today, Alderson Auto Group represents five luxury brands, and the... via vAuto, Inc.