2020 Cadillac CT6-V owner complaints
Most named: transmission and drivetrain
4 of 9 complaints
- Crashes
- 2
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Owner complaints to the US safety agency (NHTSA), 2020 models.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Transmission and drivetrain | 4 | 44% |
| Service brakes | 3 | 33% |
| Forward collision avoidance | 2 | 22% |
| Structure | 1 | 11% |
| Suspension | 1 | 11% |
| Other or not specified | 1 | 11% |
Complaints by model year
| Model year | Complaints |
|---|---|
| 2019 | 1 |
| 2020 | 9 |
Rivals, 2020
| Rival | Complaints |
|---|---|
| Porsche Taycan | 93 |
| Mercedes-Benz S-Class | 7 |
| Porsche Panamera | 5 |
| BMW 7 Series | 5 |
| BMW M5 | 2 |
| Lexus GS-F | 0 |
What this cannot tell you
Counts, not rates. Sales volume differs by model.
Complaints are owner reports, not confirmed defects.
Source: NHTSA complaints data (api.nhtsa.gov), public domain. Collected 2026-10-05.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ