Porsche Cayenne owners have reported 1 problem related to instrument panel speedometer/odometer (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Porsche Cayenne based on all problems reported for the Cayenne.
Odometer fraud. The contact purchased a 2021 Porsche Cayenne. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase on 5/29/25, the mileage was 21,000. The contact had taken the vehicle to another dealer for other repairs, and the dealer informed the contact that the vehicle was flagged for odometer fraud, and the actual mileage was 90,000. The dealer found an odometer tampering device still located on the vehicle but deactivated the device. The contact called the state attorney general office for new jersey.
See
all problems of the 2021 Porsche Cayenne
🔎.