2020 Cadillac CT4 owner complaints
Most named: engine
3 of 8 complaints
Owner complaints to the US safety agency (NHTSA), 2020 models. No crashes, fires or injuries in them.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Engine | 3 | 38% |
| Transmission and drivetrain | 2 | 25% |
| Service brakes | 2 | 25% |
| Air bags | 1 | 13% |
| Fuel system | 1 | 13% |
| Other or not specified | 1 | 13% |
Complaints by model year
Rivals, 2020
| Rival | Complaints |
|---|---|
| Acura TLX | 63 |
| Mercedes-Benz A-Class | 21 |
| Kia Stinger | 16 |
| Audi A3 | 16 |
| Chevrolet Impala | 15 |
| Honda Clarity Hybrid Plug-in | 7 |
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