Audi A8 / S8 Audi A8 / S8 2015 Porsche Cayenne Porsche Cayenne 2008

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Audi A8 / S8 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 A8 / S8 vs. Porsche Cayenne Invoice Comparison

Lowest Total Price: $103,425

Audi A8 / S8 A8 L 4.0T   
Difference: $5,615

Lowest Total Invoice: $95,034

Porsche Cayenne Turbo   
Difference: $1,215

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152008
ModelA8 / S8Cayenne
TrimA8 L 4.0TTurbo
Body4dr Sedan, ext.4dr SUV
Base Price $90,400 $93,700
Base Invoice $84,072 $81,859
Cold Weather Package 750  
Luxury Package 3,400  
Premium Package 3,950  
Entertainment system with dual headrest screens 3,000 2,950
Panoramic sunroof with venting rear panel 1,000  
Light Comfort Package   610
Compass   95
Floor mats   140
Sunshades, second row   190
Satellite radio   750
Proximity key   995
Laminated front side windows   1,100
Rearview camera   1,680
Rear air vents with automatic controls   1,690
Panoramic sunroof   3,900
Wood trim   345
Cold Weather Package 697  
Luxury Package 3,162  
Premium Package 3,673  
Entertainment system with dual headrest screens 2,790 2,508
Panoramic sunroof with venting rear panel 930  
Light Comfort Package   519
Compass   81
Floor mats   119
Sunshades, second row   162
Satellite radio   638
Proximity key   846
Laminated front side windows   935
Rearview camera   1,428
Rear air vents with automatic controls   1,436
Panoramic sunroof   3,315
Wood trim   293
Options (change) 12,100 14,445
Options (change) 11,252 12,280
Destination 925 895
Total Price $103,425 $109,040
Total Invoice $96,249 $95,034

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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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TrueDelta Value Comparison: Audi A8 / S8 vs. Porsche Cayenne

Lowest Adjusted Price and Invoice: Audi A8 / S8 A8 L 4.0T
TrueDelta Adjusted Price Difference: $7,895
TrueDelta Adjusted Invoice Difference: $907
Model Year20152008
ModelA8 / S8Cayenne
TrimA8 L 4.0TTurbo
Body4dr Sedan, ext.4dr SUV
Engine435hp V8500hp V8
TransmissionT8T6
DrivetrainAWDAWD w/4L
EPA Fuel Economy (city/highway)18/30 MPG12/19 MPG
Audio (watts, speakers)630, 14350, 14
Tire (rear if not all the same)255/45-19255/55-18
Total Price$103,425$109,040
Adjustments for Features-2,2800
Feature-Adjusted Total Price$101,145$109,040
Total Invoice$96,249$95,034
Adjustments for Features-2,1220
Feature-Adjusted Total Invoice$94,127$95,034

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Features Comparison: Audi A8 / S8 vs. Porsche Cayenne

Model Year20152008
ModelA8 / S8Cayenne
TrimA8 L 4.0TTurbo
Body4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
AWD w/low range $2200
Accessories 
Active noise reduction$0 
Air compressor $35
Hands-free trunk or liftgate$100 
Power door closers$300 
Power liftgate $350
Power trunk closer$350 
Remote window/roof operation$15 
Sunshade, rear, power$225 
Sunshades, second row $125
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras$500 
Blind spot warning system$200 
Brake- or yaw-sensor-initiated collision preparation system$0 
Collision preparation system, rear$100 
Full-size spare tire$225 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rear side airbags$300 
Rearview camera $200
Temporary spare tire $150
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Cargo cover $75
Liftglass or two-piece tailgate $150
Overhead sunglass holder $25
Storage compartment under front seat(s) $50
Climate Control 
Rear HVAC unit $400
Rear wiper $175
Water-repellent front-door glass $15
Drivetrain 
Lockable center differential $150
Engine / Motor 
Automatic start / stop$150 
Exterior 
Deep-tinted rear windows $275
Laminated rear side windows$100 
Panoramic sunroof $1200
Panoramic sunroof with venting rear panel$1500 
Rear spoiler $200
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
Media drive$15 
SD Card slot$25 
Traffic + travel information$25 
USB port$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Analog clock$25 
Fog lights $125
Head-up display (HUD)$350 
Illuminated vanity mirrors, rear seat$100 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals $75
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Total Value of Features$11,555$9,275
Value of Feature Adjustments$2,280$0
Value of Feature Adjustments-2,1220

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Specifications Comparison: Audi A8 / S8 vs. Porsche Cayenne

Model Year20152008
ModelA8 / S8Cayenne
Body4dr Sedan, ext.4dr SUV
Wheelbase122.9 in112.4 in
Length207.4 in188.9 in
Width76.7 in76.0 in
Height57.9 in66.9 in
Curb Weight4,607 lb.5,191 lb.
Fuel Capacity21.7 gal.26.4 gal.
Row 1 Headroom37.2 in39.7 in
Row 1 Shoulder Room59.1 in58.5 in
Row 1 Hip Room0.0 in57.4 in
Row 1 Legroom41.4 in40.6 in
Row 2 Headroom39.1 in38.9 in
Row 2 Shoulder Room57.8 in56.7 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom42.9 in36.0 in
Cargo Volume,
Minimum
14.2 ft319.1 ft3
Cargo Volume,
Maximum
14.262.5 ft3

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Option Package Details
Audi A8 / S8 A8 L 4.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Laminated front side windows200Yes
Synthetic suede headliner650Yes
Laminated rear side windows100No
Total Requested85089%
Total Not Requested10011%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350No
Blind spot warning system200No
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested00%
Total Not Requested2000100%

Option Package Details
Porsche Cayenne Turbo

Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Rear dual-zone climate control125Yes
Total Requested27541%
Total Not Requested40059%
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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