2017 Cadillac CT6 PLUG-IN

Smooth, silent and strong, the Cadillac CT6 Plug-In hybrid drives well and 
 looks sharp, but it suffers from an inferior interior.

GM is making a really big push for electrified vehicles in the coming years, 
 and that includes the 2017 Cadillac CT6 Plug-In Hybrid.

We set out on a test loop to see how much mileage we could coax out of a 
 2017 Cadillac CT6 Plug-In hybrid. Here's what we found.