Cadillac CT6

Owners filed 65 complaints across 5 model years of the Cadillac CT6. The 2019 drew the most (17); the 2018 the fewest (9).

Model years5

Complaints65

Recalls10

Fires0

Deaths1

Every Cadillac CT6 model year compared

Complaints per year

Year	Complaints	Recalls	Fires	Crashes	Most reported	Status
2020	11	2	—	1	Power Train	Routine
2019	17	4	—	—	Power Train	Routine
2018	9	0	—	—	Engine	Routine
2017	17	1	—	—	Power Train	Routine
2016	11	3	—	3	Power Train	Fatalities reported

Which Cadillac CT6 years should you avoid?

On raw complaint volume the 2019 is the weakest year on record, with 17 complaints concentrated in the power train. It carries 4 recalls.

Read these numbers with sales volume in mind. A model year that sold in huge numbers naturally accumulates more reports than a rare one, and older cars have had more years to fail. The stronger signal is the severity columns and whether the same component keeps coming up year after year.

Data: NHTSA complaint and recall files, September 2026. Complaints are unverified owner reports.