Luxury and Prestige in a New or Used Mercedes-Benz. Mercedes-Benz of San Antonio, your premier luxury car demand and the surrounding AZ area. We highlight a few Mercedes-Benz vehicles in the Hillsboro, Oregon City, Tigard, Portland, and Beaverton area. Despite a 5 percent U.S. sales decline, Mercedes-Benz remained No. 1 among luxury brands last month, extending its lead over BMW on the. Looking for a teen?