2023 Cadillac XT6
The Verdict
Worst problem area
Transmission & Drivetrain
Transmission & Drivetrain leads by volume: 4 of 13 complaints (31%) mention it. Complaints mentioning Driver Assistance & Speed Control include more crash reports (1) than those mentioning any other identified area.
Complaints filed fell from 15 in 2022 to 13 in 2023.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2021 | 2022 | 2023 | 2024 | 2025 | vs. 2023 Small Sport Utility Vehicle 2WD |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 2,950–3,350 | 2,950–3,350 | 2,950–3,350 | 2,950–3,350 | 2,950–3,350 | |
| Combined MPG | 21–23 | 21–23 | 21–23 | 21–23 | 20–23 | |
| City / Highway MPG | 18–21 / 25–27 | 18–21 / 25–27 | 18–21 / 25–27 | 18–21 / 25–27 | 18–21 / 25–27 | |
| CO₂ tailpipe (g/mi) | 386–433 | 386–433 | 386–433 | 386–433 | 386–435 | |
| Complaints filed | 18 | 15 | 13 | 15 | 8 | |
| Recalls issued | 2 | 3 | 2 | 2 | 1 | |
| Crash-involved complaints | 0 | 1 | 1 | 0 | 0 | |
| Fire-involved complaints | 0 | 0 | 0 | 0 | 0 | |
| Injuries reported | 0 | 1 | 0 | 0 | 0 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 2 | 2 | 2 | 2 | 2 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2023 Cadillac XT6 have?
2 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2023 Cadillac XT6?
Transmission & Drivetrain: 4 of 13 NHTSA complaints (31%) mention it.
What gas mileage does the 2023 Cadillac XT6 get?
EPA rates it 21–23 MPG combined.
How much does it cost to fuel a 2023 Cadillac XT6?
EPA estimates $2,950–$3,350 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (4)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (S9) | 6 | 3.6L | Front-Wheel Drive | Regular | Small Sport Utility Vehicle 2WD | 19 mpg | 26 mpg | 21 mpg (low) | $2,950 (low) | 419 g/mi |
| Configuration 2 | Automatic (S9) | 4 | 2.0L | Front-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD | 21 mpg (high) | 27 mpg (high) | 23 mpg (high) | $3,350 (high) | 386 g/mi (low) |
| Configuration 3 | Automatic (S9) | 6 | 3.6L | All-Wheel Drive | Regular | Small Sport Utility Vehicle 4WD | 18 mpg (low) | 25 mpg (low) | 21 mpg (low) | $2,950 (low) | 433 g/mi (high) |
| Configuration 4 | Automatic (S9) | 4 | 2.0L | All-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD | 21 mpg (high) | 26 mpg | 23 mpg (high) | $3,350 (high) | 386 g/mi (low) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 0 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 4 | 0 | 0 | 0 | 0 |
| Fuel System | 1 | 0 | 0 | 0 | 0 |
| Electrical | 1 | 0 | 0 | 0 | 0 |
| Brakes | 0 | 0 | 0 | 0 | 0 |
| Steering | 1 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 1 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 0 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 3 | 1 | 0 | 0 | 0 |
| Body, Seats & Latches | 1 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 2 | 0 | 0 | 0 | 0 |
| Other | 1 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (2)
POWER TRAIN:AUTOMATIC TRANSMISSION · Campaign 23V172000 · Mar 17, 2023
Defect: 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.
Consequence: A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.
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. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GMC's number for this recall is N222389310.
EQUIPMENT:OTHER:LABELS · Campaign 22V708000 · Sep 22, 2022
Defect: 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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Consequence: Illegible tire size information may result in the wrong tires being installed, increasing the risk of a crash.
Remedy: Dealers will replace the vehicle certification label, free of charge. Owner notification letters were mailed October 12, 2022. Owners may contact Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222381690.