Cadillac News, Concepts, Future Models, Rumors and
Filed under: Sedan, Cadillac, Rumormill, Luxury
Cadillac Sixteen concept - Click above for high-res image gallery
There was a time, not so long ago, that if you wanted a proper fullsize luxury sedan (short of a Bentley or Rolls-Royce, at least), your choices were "largely" limited to the...