Audi A8 / S8 Audi A8 / S8 2007 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: $63,390

Porsche Cayman   
Difference: $6,920

Lowest Total Invoice: $55,090

Porsche Cayman   
Difference: $10,666

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720072007
ModelA8 / S8A8 / S8CaymanCayman
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Base Price $68,900 $92,000 $49,400 $58,900
Base Invoice $64,422 $84,065 $43,075 $51,392
Wood/leather-wrapped steering wheel 690   1,360 1,360
Power Seat Package     1,550 1,550
Auto-dimming rearview mirror     690 690
Xenon HID headlights     1,090 1,090
Floor mats     115 115
Heated front seats     480 480
Automatic climate control, front     550 550
CD changer, remote     650 650
Front sport buckets     760 760
Wood trim     890 890
Navigation system     3,070 3,070
Adaptive dampers - electrical     1,990 1,990
Wood/leather-wrapped steering wheel 614   1,156 1,156
Power Seat Package     1,318 1,318
Auto-dimming rearview mirror     587 587
Xenon HID headlights     927 927
Floor mats     98 98
Heated front seats     408 408
Automatic climate control, front     468 468
CD changer, remote     553 553
Front sport buckets     646 646
Wood trim     757 757
Navigation system     2,610 2,610
Adaptive dampers - electrical     1,692 1,692
Options (change) 690 0 13,195 13,195
Options (change) 614 0 11,220 11,220
Destination 720 720 795 795
Gas Tax 0 1,700 0 0
Total Price $70,310 $94,420 $63,390 $72,890
Total Invoice $65,756 $86,485 $55,090 $63,407

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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: Audi A8 / S8 A8
Lowest Adjusted Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $390
TrueDelta Adjusted Invoice Difference: $3,829
Model Year2007200720072007
ModelA8 / S8A8 / S8CaymanCayman
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Engine350hp V8450hp V10245hp H6295hp H6
TransmissionT6T6M5M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12200, 1250, 4230, 7
Tire (rear if not all the same)255/45-18265/35-20205/55-17235/40-18
Total Price$70,310$94,420$63,390$72,890
Adjustments for Features-7,310-7,4100-150
Feature-Adjusted Total Price$63,000$87,010$63,390$72,740
Cost Above Minimum$0$24,010$0$9,350
Total Invoice$65,756$86,485$55,090$63,407
Adjustments for Features-6,837-6,7870-130
Feature-Adjusted Total Invoice$58,919$79,698$55,090$63,277
Cost Above Minimum$0$20,779$0$8,187

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Features Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year2007200720072007
ModelA8 / S8A8 / S8CaymanCayman
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
5-speed manual  $0 
6-speed manual   $150
AWD$1700$1700  
RWD  $0$0
Accessories 
Power rear side windows$200$200  
Power trunk / liftgate pull-down$50$50  
Remote window/roof operation$15$15  
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Brake assist$50$50  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Rear side airbags$300$300  
Side curtain airbags$350$350  
Cargo Management 
Cargo net  $40$40
Climate Control 
Dual-zone climate control$125$125  
Rear air vents$100$100  
Residual heat$50$50  
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bodyside moldings$75$75  
Retractable rear spoiler  $400$400
Sunroof$900$900  
Infotainment 
Bluetooth cell phone link$100$100  
CD player  $125$125
Surround sound$250$250  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Automatic headlights$125$125  
Cornering lights$50$50  
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Heated front seats $200$200$200
Leather-wrapped steering wheel $150  
Memory system, passenger seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Power upper seatback recliner, driver seat$100$100  
Power upper seatback recliner, passenger seat$100$100  
Wood/leather-wrapped steering wheel$150 $150$150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000  
Sport suspension (upgrade) $0  
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$8,490$8,590$1,180$1,330
Value of Feature Adjustments$7,310$7,410$0$150
Value of Feature Adjustments-6,837-6,7870-130

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Specifications Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year20072007
ModelA8 / S8Cayman
Body4dr Sedan2dr Hatch
Wheelbase115.9 in95.1 in
Length199.3 in170.9 in
Width74.6 in70.9 in
Height56.9 in51.4 in
Curb Weight4,289 lb.2,966 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom37.3 in0.0 in
Row 1 Shoulder Room59.1 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room57.5 in0.0 in
Row 2 Legroom37.6 in0.0 in
Cargo Volume14.6 ft314.5 ft3

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Option Package Details
Porsche Cayman

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%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Total Requested275100%
Total Not Requested00%
Power Seat Package
FeatureValueRequested?
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 Requested850100%
Total Not Requested00%

Option Package Details
Porsche Cayman S

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%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Total Requested275100%
Total Not Requested00%
Power Seat Package
FeatureValueRequested?
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 Requested850100%
Total Not Requested00%

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