Cadillac invited me to try out its other new-for-2014 Vsport model: the XTS. And despite using the same twin-turbocharged 3.6-liter V6 from the CTS, the Vsport package takes on a whole new meaning ...

General Motors told us so back in March, but it is now official: The twin-turbocharged 3.6-liter V6 announced for the 2014 Cadillac CTS ... Premium and Platinum. The XTS Platinum represents ...