Audi A8 / S8 Audi A8 / S8 2017 Porsche Cayman Porsche Cayman 2015

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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: $88,610

Porsche Cayman   
Difference: $41,340

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201520152015
ModelA8 / S8CaymanCaymanCayman
TrimS8 PlusBaseSGTS
Body4dr Sedan2dr Hatch2dr Hatch2dr Hatch
Base Price $115,900 $52,600 $63,800 $75,200
Driver Assistance Package 2,100      
Dynamic Package 11,000      
Wood trim 0 1,790 1,790  
Adaptive cruise control, all-speed   2,170 2,170 2,170
Infotainment Package   3,990 3,990 3,990
Adaptive sport seats plus   3,825 3,825 3,025
Premium Package Plus   3,620 2,950 1,965
Upholstered instrument panel, leather   2,160 2,160  
Ceramic brake rotors   7,400 7,400 7,400
Adaptive dampers - electrical   1,790 1,790  
Audio controls on steering wheel   615 615 165
Dual-mode exhaust, switchable   2,890 2,890  
Rearview camera   1,515 1,515 1,515
Synthetic suede headliner   1,180 1,180  
Auto-dimming headlights   520 520 520
Voice control for nav and audio   520 520 520
Power-folding mirrors   320 320 320
Metallic paint (extra cost)   710 710 710
Bose 505W 10 speakers     0  
Cooled or ventilated front seats       730
Driver Assistance Package 1,954      
Dynamic Package 10,230      
Wood trim 0 0 0  
Adaptive cruise control, all-speed   0 0 0
Infotainment Package   0 0 0
Adaptive sport seats plus   0 0 0
Premium Package Plus   0 0 0
Upholstered instrument panel, leather   0 0  
Ceramic brake rotors   0 0 0
Adaptive dampers - electrical   0 0  
Audio controls on steering wheel   0 0 0
Dual-mode exhaust, switchable   0 0  
Rearview camera   0 0 0
Synthetic suede headliner   0 0  
Auto-dimming headlights   0 0 0
Voice control for nav and audio   0 0 0
Power-folding mirrors   0 0 0
Metallic paint (extra cost)   0 0 0
Bose 505W 10 speakers     0  
Cooled or ventilated front seats       0
Options (change) 13,100 35,015 34,345 23,030
Options (change) 12,184 0 0 0
Destination 950 995 995 995
Total Price $129,950 $88,610 $99,140 $99,225

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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: Porsche Cayman
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $29,940
TrueDelta Adjusted Invoice Difference: $109,328
Model Year2017201520152015
ModelA8 / S8CaymanCaymanCayman
TrimS8 PlusBaseSGTS
Body4dr Sedan2dr Hatch2dr Hatch2dr Hatch
Engine605hp V8275hp H6325hp H6340hp H6
TransmissionT8M6M6M6
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14235, 9445, 10445, 10
Tire (rear if not all the same)275/35-21235/45-18235/40-19235/35-20
Total Price$129,950$88,610$99,140$99,225
Adjustments for Features-11,4000-250-850
Feature-Adjusted Total Price$118,550$88,610$98,890$98,375
Cost Above Minimum$0$0$10,280$9,765

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Features Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year2017201520152015
ModelA8 / S8CaymanCaymanCayman
TrimS8 PlusBaseSGTS
Body4dr Sedan2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300   
6-speed manual $150$150$150
AWD$1700   
RWD $0$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$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   
Rearview camera $200$200$200
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$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)   $500
Engine / Motor 
Automatic start / stop $150$150$150
Mid-engine configuration $0$0$0
Raised top speed limiter$0   
Regenerative braking $0$0$0
Exterior 
Black exterior trim (optional)   $0
Body kit$0   
Bright-finished exhaust tip(s) $25$25 
Carbon fiber rear spoiler$300   
Laminated front side windows$200   
Laminated rear side windows$100   
Painted brake calipers (optional)  $0$0
Retractable rear spoiler $400$400$400
Sunroof$900   
Infotainment 
App support $0$0$0
DVD-Audio-compatible player $0$0$0
DVD-compatible player$0   
Handwriting recognition$200   
In-vehicle Internet$150   
Off-road navigation system $0$0$0
SD Card slot$25   
Surround sound$250 $250$250
Traffic + travel information$25   
Traffic information $25$25$25
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Analog clock$25   
Chronometer   $100
Compass$0   
Cornering lights$50   
Fog lights $125$125 
Head-up display (HUD)$350   
Interior ambient lighting $150$150$150
Interior ambient lighting, configurable$150   
LED headlights$1000   
Mirror tilt-down in reverse$25   
Performance meter   $150
Turn signals on or near mirrors$25   
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Center armrest(s), second row$50   
Leather door panel trim$250$250$250 
Massage, driver seat$100   
Massage, passenger seat$100   
Memory system, passenger seat$150   
Metal pedals $75$75$75
No leather in second row $-300$-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   
Synthetic suede door panel trim   $250
Upholstered instrument panel$300   
Upholstered instrument panel, leather $1000$1000$1000
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Active steering$1000   
Air suspension, auto-leveling and height adjustable$1000   
Electronic systems calibration selector$200  $200
Transmission 
Launch control   $100
Steering-wheel-mounted transmission controls$100   
Total Value of Features$14,665$3,265$3,515$4,115
Value of Feature Adjustments$11,400$0$250$850
Value of Feature Adjustments-10,6080-3-9

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Specifications Comparison: Audi A8 / S8 vs. Porsche Cayman

Model Year20172015
ModelA8 / S8Cayman
Body4dr Sedan2dr Hatch
Wheelbase117.8 in97.4 in
Length202.6 in172.4 in
Width76.7 in70.9 in
Height57.4 in50.9 in
Curb Weight4,686 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 Plus

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%
Dynamic Package
FeatureValueRequested?
Sport exhaust0No
Ceramic brake rotors4000Yes
Raised top speed limiter0No
Carbon fiber rear spoiler100No
Total Requested400098%
Total Not Requested1002%

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 warning200Yes
Total Requested90082%
Total Not Requested20018%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Leather door panel trim250Yes
Total Requested25020%
Total Not Requested100080%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
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, driver seat100Yes
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%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
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 Requested2475100%
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 warning200Yes
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%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
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, driver seat100Yes
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%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
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 Requested1975100%
Total Not Requested00%

Option Package Details
Porsche Cayman GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Total Requested90082%
Total Not Requested20018%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested116570%
Total Not Requested50030%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
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
Total Requested1700100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
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
Total Requested1475100%
Total Not Requested00%

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