Is the Cadillac CT6 Reliable?
2016–2020 defect & recall-risk analysis from citable NHTSA data.
The score ranks this model's recall intensity against other sedans — plus systemic-defect concentration and any open federal investigations. It measures defect and recall risk, not long-term mechanical durability, and is deliberately not skewed by how many were sold.
Reliability Score
Own a Cadillac CT6? Check your specific VIN for a full history report.
Cadillac CT6 Reliability by Year
| Model Year | Recalls | Complaints | Injuries | Deaths | Reliability Score | Rating |
|---|---|---|---|---|---|---|
| 2020 | 1 | 9 | — | — | 77 | Good |
| 2019 | 2 | 7 | — | — | 75 | Good |
| 2018 | 0 | 9 | — | — | 81 | Good |
| 2017 | 1 | 12 | — | — | 72 | Good |
| 2016 | 1 | 9 | — | — | 77 | Good |
Reliability scores are proprietary to VinCheckEngine and incorporate multiple weighted safety signals.
How the CT6 Compares to Similar Vehicles
The CT6 scores 3 points above the average sedan — a strong result.
Known Cadillac CT6 Reliability Issues
The following components appear most frequently in owner complaints filed with NHTSA:
Based on 46 owner complaints across recent model years.
Frequently Asked Questions
Is the Cadillac CT6 reliable?+
The Cadillac CT6 scores 75/100 on our reliability index — rated "Good." Across 5 recently analyzed model years, it accumulated 5 recall campaigns and 46 owner complaints in the NHTSA database.
What year CT6 is most reliable?+
Among the years analyzed, the 2018 CT6 achieved the highest reliability score of 81/100 with 0 recalls and 9 complaints.
How many miles does a CT6 last?+
With consistent maintenance, most Cadillac CT6 owners report 150,000 to 200,000+ miles of service life. Checking the VIN of any specific used CT6 will reveal its actual mileage history and any title events.
More Cadillac CT6 Research
Check a Specific Cadillac CT6 VIN
Model-level reliability scores show general trends. A VIN-specific report reveals the exact history of any individual vehicle — accidents, odometer records, auction events, and open recalls.
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