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2021 Bentley Flying Spur Maintenance guide

v1.0Updated May 30, 2026·Ethan Miller4 Sources Analyzed1 Critical Recalls
MAINTENANCE SUMMARY

The 2021 Bentley Flying Spur demands meticulous attention due to its complex W12 powertrain and high-performance nature. While consumer complaints are absent, a high TSB count of 112 suggests potential for various system anomalies requiring proactive inspection.

View Critical Issue: Air Suspension System Leaks
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Reliability Score

7.6/ 10

Est. Annual Maintenance Cost

$1,000 - $2,000

TSBs & Recalls

112 TSBs | 5 Recalls

SummaryMaintenance & CostsCommon FailuresSymptoms & PreventionKeep ReadingFAQSources

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Key Takeaways

  • Proactive inspection of electronic systems is advised due to a high TSB count.
  • Regularly verify recall completion status for safety-critical components.

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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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Shop Parts

Quick links for routine service and common repair parts.

  • 5W-30 Synthetic Oil
  • Oil Filter
  • Synthetic Engine Oil
  • Cabin Air Filter
  • Wiper Blades

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