BMW I4 vs GMC Sierra Denali
Both cars' complete complaint records, side by side.
Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.
| Measure | BMW I4 | GMC Sierra Denali |
|---|---|---|
| Complaints on file | 135 | 332 |
| Model years covered | 2022–2024 | 2002–2020 |
| Worst model year | 2023 | 2019 |
| Best model year | 2022 | 2013 |
| Crashes reported | 38 | 11 |
| Fires reported | 3 | 0 |
| Injuries reported | 10 | 15 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Electrical System | Brakes |
| Share of complaints involving harm | 37.8% | 7.8% |
BMW I4 by year
What breaks
Electrical System
24
17.8%
Other & Unspecified
21
15.6%
Driver Assist & Collision Avoidance
19
14.1%
Transmission & Drivetrain
17
12.6%
Brakes
11
8.1%
Acceleration & Cruise Control
7
5.2%
Fuel & Propulsion
7
5.2%
Engine & Cooling
6
4.4%
GMC Sierra Denali by year
What breaks
Brakes
57
17.2%
Other & Unspecified
54
16.3%
Body & Structure
34
10.2%
Transmission & Drivetrain
28
8.4%
Engine & Cooling
27
8.1%
Steering
27
8.1%
Airbags
26
7.8%
Electrical System
17
5.1%