'16 Cadillac CT6

In many ways, the remarkable aspects of the CT6 are hidden behind the sheet metal, such as the 13 complex lightweight aluminum castings that make the CT6 so nimble; the patent-worthy joining of aluminum and steel structural components; and the Magnetic Ride Control that counteracts road imperfections and body roll and keeps the sedan absolutely buttoned down on winding, mountain roads. (See related article: Cadillac Growing Up With CT6 Flagship)