2018 BMW 330I vs 2020 BMW 330I
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2018 BMW 330I | 2020 BMW 330I |
|---|---|---|
| NHTSA complaints | 32 | 51 |
| Recall campaigns | 1 | 11 |
| Service bulletins (TSBs) | 90 | 306 |
| Investigations | 1 | 0 |
| Crash reports | 0 | 4 |
| Fire reports | 3 | 2 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 25–27 | 30 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | BMW 330I | BMW 330I |
|---|---|---|
| Engine | 12 | 18 |
| Electrical System | 4 | 19 |
| Fuel/propulsion System | 4 | 1 |
| Air Bags | 0 | 5 |
| Engine and Engine Cooling | 2 | 1 |
| Structure | 1 | 2 |
| Visibility/wiper | 1 | 2 |
| Vehicle Speed Control | 2 | 0 |
Symptoms owners describe
| Overheating | 15 | 7 |
| Stalling | 0 | 6 |
| Check engine light | 0 | 5 |
2018 BMW 330I
2020 BMW 330I
Compare all BMW 330I vs BMW 330I years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.