Mercedes just sold the world's most expensive car for $142 million

Mercedes just sold the world's most expensive car, 1955 Mercedes-Benz 300 SLR Uhlenhaut Coupe, for $142 million. (Courtesy Kidston Motor Cars) Mercedes just sold the world's most expensive car, 1955 Mercedes-Benz 300 SLR Uhlenhaut Coupe, for $142 million. (Courtesy Kidston Motor Cars)