Let’s just call this one the Cadillac XTS Platinum “Concept.” For reals y’all, this is one of, if not the most production ready “concepts” we’ve ever seen. For its part, Cadillac stuck to the “It’s just a concept” mantra. Though they might... 

For the past decade, Cadillac has been transforming itself from a brand that built big, floaty old-school luxury cars for old-school customers into something much more contemporary to compete with the best premium brands from Europe. Unfortunately for General Motors, the process has been only partially...