Blue 2017 Mercedes-Benz GLS GLS 450 4MATIC® 4MATIC® 9-Speed Automatic V6 Odometer is 40490 miles below market average! Reviews: * Third row is large enough for adults; spirited acceleration with any of the three gasoline engines; impressive fuel economy with the diesel engine; quiet cabin with high-end trimmings and features. Source: Edmunds
