2018 BMW 320I problems by component
21 owner complaints filed with NHTSA for the 2018 BMW 320I, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System | 7 | 33% | — |
| Engine | 5 | 24% | — |
| Air Bags | 4 | 19% | — |
| Fuel/propulsion System | 3 | 14% | — |
| Power Train | 3 | 14% | — |
| Service Brakes | 2 | 10% | — |
| Vehicle Speed Control | 2 | 10% | — |
| Chest Clip, Buckle, Harness | 1 | 5% | — |
| Electronic Stability Control (esc) | 1 | 5% | — |
| Fuel System, Diesel | 1 | 5% | — |
| Fuel System, Gasoline | 1 | 5% | — |
| Seats | 1 | 5% | — |
| Service Brakes, Hydraulic | 1 | 5% | — |
| Steering | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.