There are several cars with limited autonomous capability, but Super Cruise in the CT6 works well enough to allow drivers legitimate hands-free driving. That only applies to limited-access highways, but combined with the Caddy’s good looks, luxurious accommodations, and impeccable ride, it can conquer continents while driver and passengers conquer relaxation. It's $54,095 base price makes it a credible competitor to German sedan competition, never mind the scores of SUVs that lack such autonomous action.