Feb 15, 2024SteeringSuspensionBody & structure
Yes my car was sold to me with structural damages, and I was told any of this when I purchased it!!!!
NHTSA ODI 11572148
Home · 2018 Cadillac CT6 Hybrid · Complaints
What 10 owners told NHTSA about the 2018 Cadillac CT6 Hybrid
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
All (10)Engine (4)Steering (3)Transmission & drivetrain (3)Body & structure (1)Brakes (1)Driver assistance (1)Electrical system (1)Electronic Stability Control (esc) (1)Fuel system (1)Lane Departure (1)
3 of 10 complaints match · Steering · clear filters
Mar 3, 2021SteeringDriver assistanceLane Departure
ON MAR 1, 2021 WHILE DRIVING SUPER CRUISE MODE, MY CAR JERKED VIOLENTLY TO THE LEFT ALMOST STRIKING ANOTHER CAR. I WAS ON THE FL TURNPIKE ABOUT 20 MILES NORTH OF ORLANDO HEADING SOUTH. THE HIGHWAY WAS INCREASING FROM 2 LANE TO 3 LANE SOUTHBOUND AND I WAS IN THE RIGHT LANE. WHEN I ENTERED THE LANE TRANSITION, THE CAR DRIFTED RIGHT . AS THE CAR CAME UPON THE NEW WHITE LINE THE CAR ABOUT CENTERED IT. THE CAR TURNED HARD LEFT, AND TURNED OFF SUPER CRUISE. FORTUNATELY, I WAS ABLE TO GRAB THE STEERING WHEEL AND CORRECT THE TURN. WE DID NOT CRASH, BUT IT WAS MOST UNSETTLING.
NHTSA ODI 11398939
Oct 16, 2020SteeringElectronic Stability Control (esc)Engine
MY ENGINE LIGHT IS ON AND THIS IS THE 15TH TIME I HAVE BOUGHT MY CAR IN FOR VARIOUS ENGINE PROBLEMS LIKE ENGINE POWER REDUCED AND OTHER PROBLEMS WITH THIS CAR. THE CAR WOULD JUST STOP IN THE MIDDLE OF THE RIDE OR JERKING AS I DRIVE IT. I HAVE BEEN ON THE HIGHWAY WHEN IT HAS STALLED BEFORE AS I DRIVE. I HAVE HAD THESE PROBLEMS SINCE I PURCHASED THE CAR IN 2018
NHTSA ODI 11364614
Working with the data? Download all 10 complaints as CSV · fetched from NHTSA July 25, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Cadillac CT6 Hybrid verdict →