Worst years for a Cadillac CT6
Owners have filed 93 complaints about the Cadillac CT6 with NHTSA across model years 2016 to 2020. More of them are about the transmission & drivetrain than anything else.
Avoid
2016 Cadillac CT615 complaints — the highest FaultScore of any year, mostly transmission & drivetrain.
Every Cadillac CT6 year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
What breaks on a Cadillac CT6
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Worst in 2020
Worst in 2020
Worst in 2018
Worst in 2017
Worst in 2016
Worst in 2018
Worst in 2016
Worst in 2018
Worst in 2017
Worst in 2016
Worst in 2016
Worst in 2017
Worst in 2019
Complaints filed over time
Every complaint about every Cadillac CT6, by the month it reached NHTSA.
Compare the Cadillac CT6
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.