BMW 330I
2021–2024 only
2021–2024 BMW 330I models have 52 classified complaints on record for these years specifically, plus 11 recalls. The most common issue in this range is Wiring harness, grounds and connectors, typically surfacing around 30,000 miles.
Computed directly from stored federal records for 2021–2024 model years only — not blended with the rest of this vehicle's production run. See the full BMW 330I report for every year combined.
Where this range fits
What breaks, and when — 2021–2024 only
Median onset: 30,000 miles.
More common in newer model years.
Median onset: 30,868 miles. 16.7% of these reported an injury, a death, or a crash with fire.
More common in older model years.
Onset mileage not consistently reported.
More common in newer model years.
Which other vehicles have driver-assist problems? →Median onset: 49,000 miles.
Tends to show up later than this model's other issues. · More common in newer model years. · Typical repair: $390–$730 nationally.
Median onset: 33,672 miles.
More common in newer model years.
Onset mileage not consistently reported.
More common in older model years. · Typical repair: $330–$620 nationally.
Onset mileage not consistently reported.
More common in newer model years.
Onset mileage not consistently reported.
Which other vehicles have automatic transmission problems? →From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
Cost estimator: what will this one cost you?
Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.
Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2021–2024 model years. See the full BMW 330I report for every year and full specs/safety data.