2021 BMW X3 problems by component
104 owner complaints filed with NHTSA for the 2021 BMW X3, 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 → | 30 | 29% | — |
| Engine → | 23 | 22% | — |
| Structure → | 11 | 11% | — |
| Vehicle Speed Control | 8 | 8% | — |
| Exterior Lighting | 5 | 5% | — |
| Fuel/propulsion System | 5 | 5% | — |
| Power Train | 5 | 5% | — |
| Service Brakes | 5 | 5% | — |
| Forward Collision Avoidance | 4 | 4% | — |
| Steering | 4 | 4% | — |
| Visibility/wiper | 3 | 3% | — |
| Back Over Prevention | 2 | 2% | — |
| Seats | 2 | 2% | — |
| Suspension | 2 | 2% | — |
| Air Bags | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Lane Departure | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Service Brakes, Hydraulic | 1 | 1% | — |
| Tires | 1 | 1% | — |
| Visibility | 1 | 1% | — |
| Wheels | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.