BMW M3 (F80) (2016–2016) Reliability
The BMW M3 (F80) (2016–2016) scores 100/100 on our composite reliability index — excellent territory — drawn from NHTSA data. The most-flagged failure mode is rod bearing wear on the S55 engine, typically surfacing between 60,000 and 150,000 km. Workshop repair runs €2,000–€6,000. Estimated used prices span €15,800–€15,800.
Reliability by Source
Each independent organization measures reliability differently. TÜV reports inspection defect rates by age band. ADAC reports pan-European breakdowns per 1,000 vehicles. NHTSA aggregates US consumer complaints. DVSA MOT data is the UK fleet's annual safety inspection — every car 3+ years old. Lower variance across sources = higher confidence in the composite.
Known Issues
Specific failure modes documented across European workshops, owner forums, and TSBs. Costs in EUR (and USD reference) reflect typical retail European labor + parts ranges — specialist shops at the low end, dealer pricing at the high end.
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