2016 Cadillac CT6 Premium Luxury AWD

Cadillac dropped off a CT6 (3.6 V6) Premium Luxury AWD sedan with rear wheel steering, magnetic suspension, Panaray audio, and many other goodies and technology. One week with a $77k was hard to resist. Here's my review, and what it's like to live with a CT6. For those of you who were playing along with the Mystery Car series, this is Mystery Car #1.