2019 Cadillac CT6
Ratings & Reliability
The CT6 is athletic and lively to drive. While the ride is firm, the CT6 is steady and controlled, and the interior is very quiet. The base engine is a turbocharged four-cylinder, but most buyers will opt for the midlevel nonturbo V6. All-wheel drive is standard on versions with a V6 or V8 engine. The interior is plush and roomy, but in-cabin storage is practically nonexistent. Front-seat comfort is superb, but the rear seat is short on thigh support. The CT6's Super Cruise driver assistance system operates on freeways and monitors the driver to make sure he or she is paying attention. New for 2019, the V model gets a turbo V8. GM has announced that the CT6 will be discontinued this summer.