2022 BMW M340i Maintenance guide
v1.0Updated Ryan Davis4 Sources Analyzed
The 2022 BMW M340i, with a reliability verdict of 'Good' and an LLM score of 7.8, presents a generally sound ownership proposition. The primary documented concern involves a software recall affecting audible seat belt warnings, which requires a software update.
Reliability Score
Est. Annual Maintenance Cost
$400 - $700
TSBs & Recalls
0 TSBs | 2 Recalls
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Key Takeaways
- The 2022 BMW M340i boasts a 'Good' reliability verdict with zero reported consumer complaints.
- A single software recall (23V584000) addresses non-functioning audible seat belt warnings.
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Critical service intervals
Common failure analysis
Symptoms and prevention guidance
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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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