2021 BMW 330i Maintenance guide
v1.0Updated Ethan Miller4 Sources Analyzed
The 2021 BMW 330i presents an average reliability profile, with 11 recalls noted primarily concerning seat belts and electrical systems. Owners should prioritize inspections of the starter assembly for potential fire risk and the seat belt system for integrity, as these are highlighted by recall data.
Reliability Score
Est. Annual Maintenance Cost
$600 - $900
TSBs & Recalls
2 TSBs | 11 Recalls
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Key Takeaways
- Prioritize inspection of the electrical system's starter assembly due to fire risk.
- Thoroughly check the integrity of the seat belt system, addressing all recall items.
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Critical service intervals
Common failure analysis
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MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
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