The 1st generation of the Cayenne has a cumulative PainRank™ of 2.56. That can be compared against other Porsche generations. Shopping for a Porsche? You could do worse (but you could also do better).
Owners of the 2003–2010 Cayenne model years have sent in 26 complaints on CarComplaints.com. We've listed the three most common below. Most are about the cooling system (23%) followed by the electrical (15%) and the interior (11%).