Audi A8 / S8 Audi A8 / S8 2015 Porsche Cayman Porsche Cayman 2014

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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: $79,835

Porsche Cayman   
Difference: $38,090

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520142014
ModelA8 / S8CaymanCayman
TrimS8BaseS
Body4dr Sedan2dr Hatch2dr Hatch
Base Price $114,900 $52,600 $63,800
Driver Assistance Package 2,100    
Wood trim 0 1,790 1,790
Adaptive cruise control, all-speed   2,170 2,170
Premium Package Plus   3,620 2,950
Infotainment Package   3,990 3,990
Adaptive sport seats plus   3,825 3,825
Upholstered instrument panel, leather   2,025 2,025
Adaptive dampers - electrical   1,790 1,790
Audio controls on steering wheel   615 615
Dual-mode exhaust, switchable   2,825 2,825
Synthetic suede headliner   1,180 1,180
Obstacle detection, rear   530 530
Voice control for nav and audio   520 520
Obstacle detection, front   330 330
Power-folding mirrors   320 320
Metallic paint (extra cost)   710 710
Bose 505W 10 speakers     0
Driver Assistance Package 1,954    
Wood trim 0 0 0
Adaptive cruise control, all-speed   0 0
Premium Package Plus   0 0
Infotainment Package   0 0
Adaptive sport seats plus   0 0
Upholstered instrument panel, leather   0 0
Adaptive dampers - electrical   0 0
Audio controls on steering wheel   0 0
Dual-mode exhaust, switchable   0 0
Synthetic suede headliner   0 0
Obstacle detection, rear   451 451
Voice control for nav and audio   0 0
Obstacle detection, front   0 0
Power-folding mirrors   0 0
Metallic paint (extra cost)   0 0
Bose 505W 10 speakers     0
Options (change) 2,100 26,240 25,570
Options (change) 1,954 451 451
Destination 925 995 995
Total Price $117,925 $79,835 $90,365

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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 Cayman

Lowest Adjusted Price: Porsche Cayman
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $26,765
TrueDelta Adjusted Invoice Difference: $97,756
Model Year201520142014
ModelA8 / S8CaymanCayman
TrimS8BaseS
Body4dr Sedan2dr Hatch2dr Hatch
Engine520hp V8275hp H6325hp H6
TransmissionT8M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 1450, 4445, 10
Tire (rear if not all the same)265/35-21235/45-18235/40-19
Total Price$117,925$79,835$90,365
Adjustments for Features-11,3250-250
Feature-Adjusted Total Price$106,600$79,835$90,115
Cost Above Minimum$0$0$10,280

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Features Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year201520142014
ModelA8 / S8CaymanCayman
TrimS8BaseS
Body4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Hands-free trunk or liftgate$100  
Power door closers$300  
Power rear side windows$200  
Power trunk closer$350  
Remote window/roof operation$15  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras$500  
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed$200  
Blind spot warning system$200  
Collision preparation system, rear$100  
Full-size spare tire$225  
Lane departure prevention, steering-based$200  
Lane departure warning$200  
Rear side airbags$300  
Rollover sensor$50  
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Climate Control 
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Water-repellent front-door glass $15$15
Engine / Motor 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Body kit$0  
Laminated front side windows$200  
Laminated rear side windows$100  
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
App support $0$0
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Handwriting recognition$200  
Off-road navigation system $0$0
SD Card slot$25  
Surround sound$250 $250
Traffic + travel information$25  
Traffic information $25$25
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming headlights$200  
Compass$0  
Cornering lights$50  
Fog lights $125$125
Head-up display (HUD)$350  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
LED headlights$1000  
Mirror tilt-down in reverse$25  
Turn signals on or near mirrors$25  
Xenon HID headlights $500$500
Seats and Interior Trim 
Center armrest(s), second row$50  
Massage, driver seat$100  
Massage, passenger seat$100  
Memory system, passenger seat$150  
Metal pedals $75$75
No leather in second row $-300$-300
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power seat belt height adjusters, front row$25  
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000$1000
Suspension, Wheels, and Tires 
Active steering$1000  
Air suspension, auto-leveling and height adjustable$1000  
Electronic systems calibration selector$200  
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$13,815$2,490$2,740
Value of Feature Adjustments$11,325$0$250
Value of Feature Adjustments-10,5390-4

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Specifications Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year20152014
ModelA8 / S8Cayman
Body4dr Sedan2dr Hatch
Wheelbase117.8 in97.4 in
Length202.2 in172.4 in
Width76.7 in70.9 in
Height57.5 in50.9 in
Curb Weight4,366 lb.2,889 lb.
Fuel Capacity21.7 gal.16.9 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 Legroom38.7 in0.0 in
Cargo Volume14.2 ft315.0 ft3

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Option Package Details
Audi A8 / S8 S8

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested90060%
Total Not Requested60040%

Option Package Details
Porsche Cayman

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Total Requested90082%
Total Not Requested20018%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested25020%
Total Not Requested100080%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested3775100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Unbranded, 235W, 9 speakers350No
Total Requested91572%
Total Not Requested35028%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Front sport buckets100Yes
Total Requested1800100%
Total Not Requested00%

Option Package Details
Porsche Cayman S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Total Requested90082%
Total Not Requested20018%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested3275100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested915100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Front sport buckets100Yes
Total Requested1800100%
Total Not Requested00%

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