2003-2006 Porsche Cayenne: Full Review

Updated: 11/23/08

2006 Porsche Cayenne
2006 Porsche Cayenne
View the Photo Gallery

2003-2006 Porsche Cayenne 

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

58

out of 100

About our Road Test

View Another Vehicle

Learn about the year-to-year changes and reliability for the 2003-2006 Porsche Cayenne and our price chart details a range of prices based on vehicle mileage and condition.

Pros

  • Acceleration (V8)
  • Handling/roadholding
  • Quietness
  • Seat comfort (front)
  • Cargo room
  • Build quality

Cons

  • Fuel economy
  • Ride (w/20-inch wheels)

Vehicle Highlights

During the 2003 model year, Porsche reached beyond its line of legendary sports cars to enter the sport-utility vehicle arena. Built with unibody construction, the new Cayenne shared its basic design with Volkswagen's soon-to-arrive Touareg. Porsche's version was more expensive, however, and had its own design and selection of engines. Available in two forms, the 4.5-liter V8 engine worked with a six-speed automatic transmission that included manual-shift capability via a console lever or steering-wheel buttons. In the Cayenne S, the basic V8 generated 340 horsepower. Output jumped to 450 hp in the Turbo edition. Unlike Volkswagen's Touareg, the Cayenne lacked the option of a diesel engine. Cayenne's all-wheel-drive system was designed for off-road use. It included low-range gearing along with a locking center differential. Antilock braking and antiskid/traction control were standard. Standard on the Turbo and optional for the S model, a self-leveling air suspension offered six driver-selectable heights, topped by 10.7 inches of off-road ground clearance. Towing capacity was 7716 pounds. Leather upholstery and 18-inch wheels were standard, but 19- and 20-inch wheels were optional. Cayenne liftgates had separate-opening glass. Standard in the Turbo and optional for the S model were a heated steering wheel and seats, steering-linked bi-xenon headlamps, a navigation system, and an obstacle warning system. Porsche's competition included the BMW X5, Cadillac SRX, and Infiniti FX.

Expert Ratings Summary (view detailed report)

Category Cayenne S w/18-inch wheels Rating
Performance 7
Fuel Economy 3
Ride Quality 6
Steering/Handling/Braking 7
Quietness 7
Controls/Materials 5
Interior Room 7
Room/Comfort (rear) 5
Cargo Capacity 7
Value within Class 4
Total Score: 58
Learn about the year-to-year changes of the 2003-2006 Porsche Cayenne. Get full details of the styling and performance changes throughout the history of the 2003-2006 Porsche Cayenne.

Year to Year Changes


2004 Porsche Cayenne: A V6 version joined the two V8 Cayennes in 2004. Borrowed from Volkswagen, the 3.2-liter V6 developed 247 horsepower, driving a six-speed automatic transmission.
2005 Porsche Cayenne: Porsche gave buyers the choice of a manual gearbox for 2005, but only for the V6 Cayenne. The six-speed manual transmission included the Porsche Drive-Off Assistant, designed to hold the brakes on inclines until the clutch was engaged. Exterior trim was revised this year, and a rearview camera became available. Also newly optional were satellite radio, black exterior trim (instead of silver), and a SportDesign package with flared side sills and deeper under-bumper fascias.
2006 Porsche Cayenne: A new option became available for 2006, the ability to warm the Cayenne's interior without running the engine. This independent interior pre-heating and pre-ventilating system included a 24-hour programmable timer. Porsche sat out the 2007 model year, awaiting the arrival of a redesigned 2008 Cayenne.

Our road test for the 2003-2006 Porsche Cayenne includes a full evaluation from the inside out. We've evaluated every aspect of the 2003-2006 Porsche Cayenne and highlighted the vehicle's performance with pros and cons. Use our comprehensive road test ratings to decide if this generation 2003-2006 Porsche Cayenne is right for you.

Consumer Guide® Road-Test Evaluation

No Cayenne V6 has been tested, but with automatic it should match the 9.2-second 0-60 mph acceleration achieved in a similar Volkswagen Touareg. Expect a bit quicker performance with manual shift. Both V8s feel strong, but annoy with nonlinear power delivery. The S needs a heavy throttle foot for maximum zip. Porsche's Turbo responds with less-than-expected power in some situations, but more than needed in others. Porsche pegged the S model at around 7.0 seconds to accelerate to 60 mph; the Turbo, about 5.5 seconds. Fuel economy is a sore point. A test Turbo averaged 14.8 mpg. Test V6 Touaregs logged 12.5 to 15.1 mpg. All engines require premium-grade gasoline. Taut always, the Cayenne suspension delivers the best ride with standard 18-inch tires. Short sidewalls on 19s and 20s mean poor bump absorption. Even so, only sharp potholes produce jarring. The air suspension firms progressively through Comfort, Normal, and Sport modes. Some unwanted rebounding occurs in Comfort mode, while Sport jiggles on even gentle ripples. Communicative steering is accompanied by unerring grip, even in bumpy turns, and excellent directional stability. Constant power feed of 38-percent front and 62-percent rear delivers high-performance-sedan feel. Brakes could be called arresting, though a test Turbo's squeaked upon application. Summer tires have been standard, so winter traction is questionable. In snowy regions, we recommend use of all-season tires, available through Porsche dealers. Cayennes can be impressive off-road on available all-terrain tires. Little wind rush is noticeable below 80 mph. Appropriate exhaust growl appears, plus a hint of whistle on Turbos. Cayenne's 20-inch tires are noisy on all but smooth surfaces. Loaded with buttons, the dashboard conveys plenty of information, but pre-drive familiarization is required. The gauge cluster is "busy" with six analog dials and various digital readouts. Small audio buttons contrast with simple toggles for climate, suspension, and transfer-case adjustments. The cabin's mix of leather, wood, and aluminum is classy but not opulent. Front occupants get adequate headroom and generous seat travel. Lateral support is excellent, though seat bottoms may pinch some physiques. Forward visibility is great. Large outside mirrors are helpful, but headrests and a narrow rear window obstruct rearward views. Slight step-up into the cabin is needed, but otherwise riders enjoy no-fuss entry/exit. Optional proximity keyless entry needlessly complicates locking and unlocking. Adequate rear headroom is accompanied by good leg and foot space. The back cushion is supportive, but too firm for some testers. Doors open wide, but passengers practically need to twist their ankles to clear doorframes while exiting. With the rear seat up, cargo space is good but not expansive for an SUV. Split 60/40, that seat folds flat for plenty of space, but you must first flip the cushions, then remove and stow headrests. Separate-opening tailgate glass requires an awkward reach into the cargo bay. Cabin storage is adequate. No spare tire is included, unless the original owner specified a space-saver tire or bought an outside tire mount.
Value for the Money
Cayenne impresses for Porsche-worthy road manners, engineering and solidity, and off-road manners. New or used, it's far from cheap, and the V8 versions' sometimes-ragged power delivery is very un-Porsche. The Cayenne V6 lacks the expected Porsche punch. Unless you simply must have a 450-hp SUV, a V6 or V8 Touareg should satisfy as much--and save money, new or secondhand. Shop the competition, too.

Expert Ratings Summary

Category Cayenne S w/18-inch wheels Rating
Performance 7
Fuel Economy 3
Ride Quality 6
Steering/Handling/Braking 7
Quietness 7
Controls/Materials 5
Interior Room 7
Room/Comfort (rear) 5
Cargo Capacity 7
Value within Class 4
Total Score: 58

Each vehicle report contains one rating chart for representative model. Consumer Guide® rates in ten key areas: Performance, Fuel Economy, Ride Comfort, Steering and Handling, Interior Noise, Controls and Materials, Driver Room, Passenger Room, Cargo Capacity, and Insurance Costs. These ratings compare the particular vehicle rated to ALL other vehicles, not a vehicle's standing in a particular class. In the ratings table, "1" is the lowest rating and "10" is the highest rating.
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
Our price chart for this generation Porsche Cayenne details a range of prices in year-by-year listings based on vehicle mileage and condition.
Prices Good Average Poor
2006
Cayenne S $38,500-41,000 $35,800-38,100 $27,300-29,100
Cayenne Turbo $56,500-60,000 $53,700-57,000 $42,400-45,000
Cayenne Turbo S $63,500-67,000 $60,300-63,700 $47,600-50,300
Cayenne V6 $32,000-34,500 $29,800-32,100 $22,400-24,200
2005
Cayenne Turbo $44,000-47,000 $41,400-44,200 $32,100-34,300
Cayenne V6, S $28,500-31,500 $26,500-29,300 $19,400-21,400
2004
Cayenne Turbo $38,500-41,000 $35,800-38,100 $27,300-29,100
Cayenne V6, S $25,700-27,800 $23,900-25,900 $17,000-18,300
2003
Cayenne S $23,500-25,000 $21,600-23,000 $15,300-16,300
Cayenne Turbo $33,500-35,500 $31,200-33,000 $23,800-25,200
This chart details a range of prices in year-by-year listings for vehicles in three condition levels:
Good: a clean low-mileage, solid-running vehicle that needs little or no repair.
Average: a car with normal miles on the odometer, perhaps a few scrapes or dings; engine might need a minor repair or two, but runs acceptably well.
Poor: might have potentially dangerous problems with the engine and/or body, or abnormally high mileage; definitely in need of mechanical attention. Valuations reflect wholesale prices paid by dealers at auction, and retail prices on used-car lots. Each range covers all trim levels and engine types for a vehicle with a typical amount of equipment--usually an automatic transmission, air conditioning, stereo, etc. Fully loaded vehicles may cost more. Average mileage is 12,000 miles per year. Keep in mind that these are guidelines only. Actual selling prices vary- especially from region to region.
Specs for this generation Porsche Cayenne include everything from fuel mileage to seating capacity to options availability.

Vehicle Dimensions

Specification 4-door wagon
Wheelbase, in. 112.4
Overall Length, in. 188.2
Overall Width, in. 75.9
Overall Height, in. 66.9
Curb Weight, lbs. 4762
Cargo Volume, cu. ft. 62.5
Standard Payload, lbs. --
Fuel Capacity, gals. 26.4
Seating Capacity 5
Front Head Room, in. 39.6
Max. Front Leg Room, in. 40.6
Rear Head Room, in. 38.8
Max. Rear Leg Room, in. 35.9

Specifications Key: NA = not available; "--" = measurement does not exist.


Powertrain Options and Availability

Initially, the Cayenne came only with a 4.5-liter V8 engine, either normally aspirated or turbocharged, mated to a six-speed automatic transmission. Porsche added a V6 choice in 2004, and made a manual transmission available for the V6 a year later.
Engines Size liters /
cu. in
Horse- power Torque Transmission:
EPA city/hgwy
Consumer Guide Observed
dohc V6 3.2 / 195 247 229 6-speed manual: 15/20
6-speed automatic: 15/19
6-speed manual: --
6-speed automatic: --
dohc V8 4.5 / 275 340 310 6-speed automatic: 14/18 6-speed automatic: --
Turbocharged dohc V8 4.5 / 275 450 457-460 6-speed automatic: 13/18 6-speed automatic: 14.8

Specifications Key: NA = not available; "--" = measurement does not exist.

Built In:  Germany
Drive Wheels: longitudinal front-engine/all-wheel drive
Detailed safety information for this generation Porsche Cayenne include detailed crash test scores from the NHTSA.

NHTSA Crash-Test Results

Vehicle crash test information not available at this time.

The National Highway Traffic Safety Administration (NHTSA) tests a vehicle's worthiness in front- and side-impact collisions and rates its resistance to rollovers. Front-impact crash-test numbers indicate the chance of serious injury: 5 = 10% or less; 4 = 10-20%; 3 = 20-35%; 2 = 35-45%; 1 = More than 45%. Sideimpact crash-test numbers indicate: 5 = 5% or less; 4 = 6-10%; 3 = 11-20%; 2 = 21-25%; 1 = More than 26%. Rollover resistance numbers indicate the chance for rollover when the vehicle leaves the roadway: 5 = Less than 10%; 4 = 10-20%; 3 = 20-30%; 2 = 30-40%; 1 = More than 40%.

Learn about official auto recalls, reliability issues, and vehicle problems for the 2003-2006 Porsche Cayenne directly from the NHTSA and manufacturers.

NHTSA Recall History

2003 Cayenne S, Turbo: If ground connection between spiral ring of tank filler neck and connecting pipe is inadequate, flow of fuel during refueling could create electrostatic charge, which could discharge and spark.
2003-04 Cayenne S, Turbo: Driver's seat frame may not have been adequately welded and could break in a crash.
2003-04 Cayenne S, Turbo: Gross Vehicle Weight and Axle Weight Ratings may be missing from certification label.
2003-04 Cayenne S, Turbo: Main wiring harness may be incorrectly routed, which could result in failure of various electrical systems or, in extreme cases, in fire beneath instrument panel.
2003-04 Cayenne S, Turbo: Rear seatbelt latch bolt may be insufficiently riveted, and could fail to properly restrain occupant in crash.
2003-05 Cayenne: Rear seatbelts may not go into automatic locking retractor mode for installation of child restraints, causing those restraints to be improperly secured.
2004 Cayenne: Transfer case on certain vehicles could allow oil pump rotation, resulting in oil starvation to internal gears; could result in fractured housing and other malfunctions.

Car Buying Resources

Trade-in Calculator

Research how much your car is truly worth.

Trade-in Calculator

Used Cars

Search online classifieds and find a local dealer.

Search Local Listings

Vehicle History Report

Get a CARFAX Vehicle History Report. The first...

Get a CARFAX report

What's Under the Hood?

Learn about how cars work.

Learn Things

Insurance

We're dedicated to making insurance easier.

Get Insurance

Sell Your Car

Reach over 8 million buyers.

Sell Your Car

Search
Local Listings


to

submit

Vehicle
History Report

CARFAX

FREE CARFAX Record Check

Looking at a used car, check for costly hidden problems before
you buy.

Go
Advertisement
Advertisement