2003-2006 Porsche Cayenne: Reliability

Updated: 11/23/08

2006 Porsche Cayenne
2006 Porsche Cayenne
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2003-2006 Porsche Cayenne 

  • Price Range:  $21,600 - $63,700
CG Rating

58

out of 100

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Our reliability study for this generation Porsche Cayenne includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Porsche Cayenne .

Trouble Spots

Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer, however, we have our own expert looking at additional vehicle problems.

None: The vehicle may seem to lag when the accelerator is pressed if the driver is also pressing the brake (two-footed driving) and computer can be reprogrammed to eliminate this behavior. (2003-06)

None: There may a thumping noise when decelerating after a brief acceleration due to the transfer case differential lock requiring reprogramming. (2003-06)

Water leak: Water leaks, including leaving the windows open in the rain can cause corrosion in the wiring running under the foot well. (2003-05)

Consumer Guide® Estimated Repair Costs

This table lists costs of likely repairs for comparison with other vehicles. The dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the typical repair without extras or add-ons. Like the pricing information, replacement costs can vary widely depending on region. Expect charges at a new-car dealership to be slightly higher.
Item Name Repair Cost
A/C Compressor $1,320
Alternator $790
Automatic Transmission or Transaxle $4,010
Brakes $1,150
Constant Velocity Joints $3,600
Exhaust System $1,290
Radiator $1,100
Shocks and/or Struts $3,290
Timing Chain or Belt $1,460
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