On the fuel economy front, official EPA numbers haven’t been released as of this writing, but Cadillac estimates that the base, rear-wheel-drive CTS 2.0T will achieve 19 miles per gallon city ...

After driving a 2016 Cadillac CT6 Luxury 2.0T RWD and a twin-turbo, 3.0-liter AWD Premier, that strategy, if General Motors' flagship brand adapts it, will work very well.