Most common 2023 Cadillac XT6 problems
Share of the 13 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Cadillac XT6 complaints by model year
Best XT6 years: 2022. Compare all years →
2023 Cadillac XT6 recalls (2)
Power train › Automatic transmission
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT6, GMC Acadia, Chevrolet Blazer, Traverse, and 2022-2023 Cadillac XT5 vehicles. The transmission may have been built with an incorrect sun gear, which can result in the driver-side half-shaft disengaging from the transmission.
Remedy: Dealers will replace the sun gears, free of charge. Owner notification letters were mailed on July 27, 2023. The remedy is expected to become available August 31, 2023.
Equipment › Other › Labels
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT5, XT6, and GMC Acadia vehicles. The certification label located on the driver's side B-pillar contains tire size information that may be illegible.
Remedy: Dealers will replace the vehicle certification label, free of charge. Owner notification letters were mailed October 12, 2022.
What 2023 Cadillac XT6 owners say
Transmission & drivetrain
The contact owns a 2023 Cadillac XT6. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 64,000.
The contact owns a 2023 Cadillac XT6. The contact received notification of NHTSA Campaign Number: 23V172000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer and Malloy Cadillac (2700 Valley Ave #2, Winchester, VA 22601) were made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.
Driver assistance
My wife was backing at less than 2 and hit a truck behind her. She said no alarms sounded, the only thing she heard was noise of hitting a truck behind her. No police called or report made. When car was repaired the repair shop (Fields Collision, Jacksonville FL) they took my 2023 Cadillac to Fields Cadillac for final check out. Fields Cadillac said there were no sensors in rear bumper to alert driver. Fields Cadillac said there is only plugs in rear bumper. I contacted the dealership (DIMMITT Cadillac in Clearwater) where I purchased the vehicle and they say the car was checked out and all sensors were working but on my way home I noticed the blind side warning did not work so I took the car to Fields Cadillac for this to be fixed, so I know the car was not tested. I would like someone from GM look at the warning system and tell me it is safe.
During a drive at about 40 MPH down a straight, dry two-lane, something went wrong and it decided to encourage me to drive into the ditch, steering me directly off the road. It was consistent, and when I found a stretch with a wide shoulder to see what would happen, it took me unerringly to the right, onto the dirt. For me, it was unnerving and distracting, but I could only imagine what would have happened to an elderly driver with a loose grip on the wheel.
2023 Cadillac XT6 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo | 9-speed automatic | FWD | 21 / 27 / 23 |
| 2.0L 4-cyl turbo | 9-speed automatic | AWD | 21 / 26 / 23 |
| 3.6L 6-cyl | 9-speed automatic | FWD | 19 / 26 / 21 |
| 3.6L 6-cyl | 9-speed automatic | AWD | 18 / 25 / 21 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2023 Cadillac XT6 a good car?
Based on 13 owner complaints filed with NHTSA, the 2023 XT6 rates average: 1.2× as many complaints as a typical year of the XT6 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2023 Cadillac XT6?
The transmission & drivetrain — 4 complaints, 31% of all complaints for this model year. Next are the driver assistance (3) and windows, wipers & sunroof (2).
How many recalls does the 2023 Cadillac XT6 have?
There are 2 recalls for the 2023 Cadillac XT6, the most recent from March 16, 2023 (automatic transmission). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Cadillac XT6?
The best years by complaints, compared at the same age, are 2022. See the full Cadillac XT6 years comparison.
At what mileage do 2023 Cadillac XT6 problems happen?
The median mileage reported in complaints is about 64,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.