Reliability & cost of ownership
Porsche Cayenne Reliability & Common Problems
How reliable is the Porsche Cayenne? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Porsche Cayenne problems by model year
67 recall entries and 508 owner complaints on file across 23 model years, sourced from the federal NHTSA database.
Most-complained-about components
Owner complaints filed with NHTSA against the Porsche Cayenne, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- power train116 complaints
- unknown or other94 complaints
- electrical system83 complaints
- engine77 complaints
- air bags65 complaints
- fuel/propulsion system63 complaints
- exterior lighting36 complaints
- vehicle speed control20 complaints