Audi A6 / S6 Audi A6 / S6 2008 Porsche Cayenne Porsche Cayenne 2008
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Audi A6 / S6 vs. Porsche Cayenne Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Audi A6 / S6 vs. Porsche Cayenne Invoice Comparison

Lowest Total Price: $60,675

Audi A6 / S6 A6 3.2 Avant   
Difference: $43,445

Lowest Total Invoice: $56,444

Audi A6 / S6 A6 3.2 Avant   
Difference: $34,410

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008
ModelA6 / S6Cayenne
TrimA6 3.2 AvantTurbo
Body4dr Wagon4dr SUV
Base Price $49,000 $93,700
Base Invoice $45,570 $81,859
Premium Package 2,550  
S Line Package 2,000  
Sport suspension (upgrade) 500  
Cold Weather Package 600  
Technology Package 4,100  
Sunshades, second row 250 190
Laminated front side windows 900 1,100
Light Comfort Package   610
Front sport buckets   0
Compass   95
Floor mats   140
Cargo area rails w/tie downs   590
CD changer, remote   650
Satellite radio   750
Proximity key   995
Sunroof   1,190
Roof rails   1,190
Rearview camera   1,680
Wood trim   345
Premium Package 2,372  
S Line Package 1,820  
Sport suspension (upgrade) 466  
Cold Weather Package 557  
Technology Package 3,813  
Sunshades, second row 233 162
Laminated front side windows 838 935
Light Comfort Package   519
Front sport buckets   0
Compass   81
Floor mats   119
Cargo area rails w/tie downs   502
CD changer, remote   553
Satellite radio   638
Proximity key   846
Sunroof   1,012
Roof rails   1,012
Rearview camera   1,428
Wood trim   293
Options (change) 10,900 9,525
Options (change) 10,099 8,100
Destination 775 895
Total Price $60,675 $104,120
Total Invoice $56,444 $90,854

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Audi A6 / S6 dealer quotes or Porsche Cayenne dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A6 / S6 vs. Porsche Cayenne

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2 Avant
TrueDelta Adjusted Price Difference: $38,110
TrueDelta Adjusted Invoice Difference: $29,755
Model Year20082008
ModelA6 / S6Cayenne
TrimA6 3.2 AvantTurbo
Body4dr Wagon4dr SUV
Engine255hp V6500hp V8
TransmissionT6T6
DrivetrainAWDAWD w/4L
EPA Fuel Economy (city/highway)14/19 MPG12/19 MPG
Audio (watts, speakers)270, 13350, 14
Tire (rear if not all the same)245/40-18255/55-18
Total Price$60,675$104,120
Adjustments for Features0-5,335
Feature-Adjusted Total Price$60,675$98,785
Total Invoice$56,444$90,854
Adjustments for Features0-4,655
Feature-Adjusted Total Invoice$56,444$86,199

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Features Comparison: Audi A6 / S6 vs. Porsche Cayenne

Model Year20082008
ModelA6 / S6Cayenne
TrimA6 3.2 AvantTurbo
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700 
AWD w/low range $2200
Accessories 
Air compressor $35
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Full-size spare tire$225 
Hill descent control $250
Obstacle detection, front $150
Rollover sensor $50
Temporary spare tire $150
Cargo Management 
Air-conditioned storage compartment $50
Cargo area partition net$40 
Liftglass or two-piece tailgate $150
Overhead sunglass holder $25
Climate Control 
Rear wiper $175
Water-repellent front-door glass $15
Drivetrain 
Lockable center differential $150
Exterior 
Bodyside moldings$75 
Deep-tinted rear windows $275
Rear spoiler $200
Infotainment 
Bluetooth cell phone link$100 
CD player $125
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Cornering lights $50
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat$50 
Memory system, passenger seat $150
Metal pedals $75
Power seat belt height adjusters, front row $25
Synthetic suede headliner $650
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$3,415$8,750
Value of Feature Adjustments$0$5,335
Value of Feature Adjustments0-4,655

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See a complete comparison of Audi A6 / S6 vs. Porsche Cayenne features.

Specifications Comparison: Audi A6 / S6 vs. Porsche Cayenne

Model Year20082008
ModelA6 / S6Cayenne
Body4dr Wagon4dr SUV
Wheelbase111.9 in112.4 in
Length194.2 in188.9 in
Width73.1 in76.0 in
Height58.2 in66.9 in
Curb Weight4,641 lb.5,191 lb.
Fuel Capacity21.1 gal.26.4 gal.
Row 1 Headroom37.6 in39.7 in
Row 1 Shoulder Room57.1 in58.5 in
Row 1 Hip Room0.0 in57.4 in
Row 1 Legroom41.3 in40.6 in
Row 2 Headroom38.0 in38.9 in
Row 2 Shoulder Room55.9 in56.7 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom36.9 in36.0 in
Cargo Volume,
Minimum		33.9 ft319.1 ft3
Cargo Volume,
Maximum		58.6 ft362.5 ft3

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See a complete comparison of Audi A6 / S6 vs. Porsche Cayenne specs.

Option Package Details
Audi A6 / S6 A6 3.2 Avant

Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Storage compartment under front seat(s)50Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Total Requested170083%
Total Not Requested35017%
S Line Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Manual thigh support adjuster, driver seat50No
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Upholstered door panels, leather250Yes
Total Requested45090%
Total Not Requested5010%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100No
Total Requested165094%
Total Not Requested1006%

Option Package Details
Porsche Cayenne Turbo

Cargo area rails w/tie downs
FeatureValueRequested?
Cargo area rails w/tie downs50Yes
Cargo mat40Yes
Total Requested90100%
Total Not Requested00%
Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%

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