2009 Porsche Cayenne: Reliability Data

Source: NHTSA — 20 complaints
20
Total Complaints
50,000mi
Median Mileage
POWER TRAIN
Top Issue
0
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

1,001 25th Percentile
50,000 Median Mileage
101,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

POWER TRAIN
4
ELECTRICAL SYSTEM
3
UNKNOWN OR OTHER
2
FUEL SYSTEM, GASOLINE
2
FUEL/PROPULSION SYSTEM
2
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
1
ELECTRONIC STABILITY CONTROL (ESC)
1
POWER TRAIN:AUTOMATIC TRANSMISSION
1
POWER TRAIN:DRIVELINE:DRIVESHAFT
1
EQUIPMENT
1

Severity Assessment

0
Crashes
0
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"THE ELECTRONICS ON THE CAR ARE SHOWING A SUSPENSION ISSUE. AND THE ELECTRONICS ON THE CAR DO NOT WORK FOR MORE THAN 5-7 MIN BEFORE SHUTDOWN AND RESTART. THIS INCLUDES RADIO, BLUETOOTH, GPS, ETC. WHEN THE ELECTRONICS START BACK UP THE RADIO IS TURNED ON. *TR"
"THE ELECTRONICS ON THE CAR ARE SHOWING A SUSPENSION ISSUE. AND THE ELECTRONICS ON THE CAR DO NOT WORK FOR MORE THAN 5-7 MIN BEFORE SHUTDOWN AND RESTART. THIS INCLUDES RADIO, BLUETOOTH, GPS, ETC. WHEN THE ELECTRONICS START BACK UP THE RADIO IS TURNED ON. *TR"
"THE ELECTRONICS ON THE CAR ARE SHOWING A SUSPENSION ISSUE. AND THE ELECTRONICS ON THE CAR DO NOT WORK FOR MORE THAN 5-7 MIN BEFORE SHUTDOWN AND RESTART. THIS INCLUDES RADIO, BLUETOOTH, GPS, ETC. WHEN THE ELECTRONICS START BACK UP THE RADIO IS TURNED ON. *TR"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28