ELECTRIC VEHICLES: New Mercedes four-door coming to U.S. in July Published: Monday, May 5, 2014 Mercedes-Benz's new luxury electric car, the 2014 B-Class Electric Drive, will be coming to select U.S. states this July. Please subscribe to ClimateWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.