Audi A8 / S8 Audi A8 / S8 2013 Porsche Cayman Porsche Cayman 2007

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Audi A8 / S8 vs. Porsche Cayman 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 Cayman Invoice Comparison

Lowest Total Price: $64,565

Porsche Cayman   
Difference: $10,530

Lowest Total Invoice: $56,089

Porsche Cayman   
Difference: $13,812

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132013201320072007
ModelA8 / S8A8 / S8A8 / S8CaymanCayman
TrimA8 3.0TA8 4.0TS8BaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Base Price $72,200 $80,900 $110,000 $49,400 $58,900
Base Invoice $67,146 $75,238 $102,300 $43,075 $51,392
Comfort Package 2,000 2,000      
Wood trim     0 890 890
Sport Chrono Package       920 920
Adaptive dampers - electrical       1,990 1,990
Xenon HID headlights       1,090 1,090
Auto-dimming rearview mirror       690 690
Adaptive Sports Seats       3,055 3,055
Navigation system       3,070 3,070
Audio controls on steering wheel       990 990
Automatic climate control, front       550 550
Obstacle detection, rear       530 530
Heated front seats       480 480
Floor mats       115 115
Comfort Package 1,860 1,860      
Wood trim     0 757 757
Sport Chrono Package       782 782
Adaptive dampers - electrical       1,692 1,692
Xenon HID headlights       927 927
Auto-dimming rearview mirror       587 587
Adaptive Sports Seats       2,597 2,597
Navigation system       2,610 2,610
Audio controls on steering wheel       842 842
Automatic climate control, front       468 468
Obstacle detection, rear       451 451
Heated front seats       408 408
Floor mats       98 98
Options (change) 2,000 2,000 0 14,370 14,370
Options (change) 1,860 1,860 0 12,219 12,219
Destination 895 895 895 795 795
Total Price $75,095 $83,795 $110,895 $64,565 $74,065
Total Invoice $69,901 $77,993 $103,195 $56,089 $64,406

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

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

Lowest Adjusted Price and Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $1,405
TrueDelta Adjusted Invoice Difference: $5,318
Model Year20132013201320072007
ModelA8 / S8A8 / S8A8 / S8CaymanCayman
TrimA8 3.0TA8 4.0TS8BaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Engine333hp V6420hp V8520hp V8245hp H6295hp H6
TransmissionT8T8T8M5M6
DrivetrainAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 1450, 4230, 7
Tire (rear if not all the same)255/45-19255/45-19265/35-21205/55-17235/40-18
Total Price$75,095$83,795$110,895$64,565$74,065
Adjustments for Features-9,125-9,125-14,3000-150
Feature-Adjusted Total Price$65,970$74,670$96,595$64,565$73,915
Cost Above Minimum$0$8,700$30,625$0$9,350
Total Invoice$69,901$77,993$103,195$56,089$64,406
Adjustments for Features-8,494-8,493-13,3070-130
Feature-Adjusted Total Invoice$61,407$69,500$89,888$56,089$64,276
Cost Above Minimum$0$8,093$28,481$0$8,187

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Features Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year20132013201320072007
ModelA8 / S8A8 / S8A8 / S8CaymanCayman
TrimA8 3.0TA8 4.0TS8BaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
5-speed manual   $0 
6-speed manual    $150
AWD$1700$1700$1700  
RWD   $0$0
Accessories 
Active noise reduction $0$0  
Power door closers  $300  
Power rear side windows$200$200$200  
Power trunk closer  $350  
Proximity key  $250  
Remote window/roof operation$15$15$15  
Sunshade, rear, power  $225  
Sunshades, second row, power  $225  
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Around view cameras  $500  
Brake assist$50$50$50  
Brake- or yaw-sensor-initiated collision preparation system$0$0$0  
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Obstacle detection, front  $150  
Obstacle detection, rear  $250$250$250
Rear side airbags$300$300$300  
Rollover sensor$50$50$50  
Side curtain airbags$350$350$350  
Wide-view front camera  $150  
Wide-view rear camera  $0  
Cargo Management 
Air-conditioned storage compartment$50$50$50  
Cargo net   $40$40
Climate Control 
Dual-zone climate control$125$125$125  
Rear air vents$100$100   
Rear air vents with automatic controls  $250  
Rear dual-zone climate control  $125  
Residual heat$50$50$50  
Water-repellent front-door glass   $15$15
Engine / Motor 
Dual-mode exhaust, switchable  $500  
Mid-engine configuration   $0$0
Exterior 
Body kit  $0  
Laminated front side windows  $200  
Laminated rear side windows  $100  
Retractable rear spoiler   $400$400
Sunroof$900$900$900  
Infotainment 
Aux input$50$50$50  
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
DVD-compatible player$0$0$0  
Handwriting recognition$200$200$200  
HD radio$50$50$50  
In-vehicle Internet$150$150$150  
Media drive$15$15$15  
MP3-compatible player$50$50$50  
Satellite radio$200$200$200  
Surround sound$250$250$250  
Traffic + travel information$25$25$25  
Voice control for nav and audio$100$100$100  
Wi-Fi hotspot$50$50$50  
Instruments, Lights, and Mirrors 
Analog clock$25$25$25  
Auto-dimming headlights  $200  
Automatic headlights$125$125$125  
Chronometer   $100$100
Cornering lights$50$50$50  
LED headlights  $1000  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors$50$50$50  
Steering-linked headlights$150$150$150  
Turn signals on or near mirrors$25$25$25  
Xenon HID headlights$500$500 $500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50$50  
Cooled or ventilated front seats$300$300$300  
Massage, driver seat$100$100$100  
Massage, passenger seat$100$100$100  
Memory system, passenger seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50  
Power seat belt height adjusters, front row$25$25$25  
Power thigh support length adjuster, driver seat$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100  
Power upper seatback recliner, driver seat$100$100$100  
Power upper seatback recliner, passenger seat$100$100$100  
Upholstered instrument panel$300$300$300  
Suspension, Wheels, and Tires 
Active steering  $1000  
Air suspension, auto-leveling and height adjustable$1000$1000$1000  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$10,680$10,680$15,855$1,555$1,705
Value of Feature Adjustments$9,125$9,125$14,300$0$150
Value of Feature Adjustments-8,494-8,493-13,3070-130

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Specifications Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year20132007
ModelA8 / S8Cayman
Body4dr Sedan2dr Hatch
Wheelbase117.8 in95.1 in
Length202.2 in170.9 in
Width76.7 in70.9 in
Height57.5 in51.4 in
Curb Weight4,377 lb.2,966 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom37.2 in0.0 in
Row 1 Shoulder Room59.1 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom37.7 in0.0 in
Cargo Volume13.2 ft314.5 ft3

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Option Package Details
Audi A8 / S8 A8 3.0T

Comfort Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested40044%
Total Not Requested50056%

Option Package Details
Audi A8 / S8 A8 4.0T

Comfort Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested40044%
Total Not Requested50056%

Option Package Details
Porsche Cayman

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1350100%
Total Not Requested00%

Option Package Details
Porsche Cayman S

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1350100%
Total Not Requested00%

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