Porsche 911 Porsche 911 2008 Audi A8 / S8 Audi A8 / S8 2016

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Porsche 911 vs. Audi A8 / S8 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.

Porsche 911 vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $109,195

Porsche 911 Carrera   
Difference: $17,630

Lowest Total Invoice: $94,648

Porsche 911 Carrera   
Difference: $23,365

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820082016
Model911911911911911A8 / S8
TrimCarreraCarrera STargaTarga STurboS8 Plus
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $73,500 $83,800 $87,000 $97,300 $126,200 $114,900
Base Invoice $64,174 $73,192 $76,038 $85,011 $110,313 $106,858
Adaptive Sports Seats 3,055 3,055 3,055 3,055 1,145  
Auto-dimming rearview mirror 385 385 385 385    
Xenon HID headlights 1,090   1,090      
Sport Chrono Package Plus 960 960 960 960    
Metallic paint (extra cost) 690 690 690 690    
Dual-mode exhaust, switchable 2,400 2,400 2,400 2,400    
Adaptive dampers - electrical 1,990   1,990      
Audio controls on steering wheel 990 990 990 990    
Bluetooth cell phone link 960 960 960 960 960  
Heated front seats 500 500 500 500 500  
Floor mats 140 140 140 140 140  
Navigation system 2,110 2,110 2,110 2,110    
Obstacle detection, rear 530 530 530 530 530  
Wood trim 890 890 890 890 890 0
Ceramic brake rotors 8,150 8,150 8,150 8,150 8,840  
Upholstered instrument panel, leather 3,005 3,005 3,005 3,005    
Tall rear wing-type spoiler 6,990 6,990        
Wood/leather-wrapped steering wheel         620  
Dynamic Package           11,000
Adaptive Sports Seats 2,597 2,597 2,597 2,597 973  
Auto-dimming rearview mirror 327 327 327 327    
Xenon HID headlights 927   927      
Sport Chrono Package Plus 816 816 816 816    
Metallic paint (extra cost) 587 587 587 587    
Dual-mode exhaust, switchable 2,040 2,040 2,040 2,040    
Adaptive dampers - electrical 1,692   1,692      
Audio controls on steering wheel 842 842 842 842    
Bluetooth cell phone link 816 816 816 816 816  
Heated front seats 425 425 425 425 425  
Floor mats 119 119 119 119 119  
Navigation system 1,794 1,794 1,794 1,794    
Obstacle detection, rear 451 451 451 451 451  
Wood trim 757 757 757 757 757 0
Ceramic brake rotors 6,928 6,928 6,928 6,928 7,514  
Upholstered instrument panel, leather 2,554 2,554 2,554 2,554    
Tall rear wing-type spoiler 5,942 5,942        
Wood/leather-wrapped steering wheel         527  
Dynamic Package           10,230
Options (change) 34,835 31,755 27,845 24,765 13,625 11,000
Options (change) 29,614 26,995 23,672 21,053 11,582 10,230
Destination 860 860 860 860 860 925
Total Price $109,195 $116,415 $115,705 $122,925 $140,685 $126,825
Total Invoice $94,648 $101,047 $100,570 $106,924 $122,755 $118,013

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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: Porsche 911 vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Porsche 911 Carrera
TrueDelta Adjusted Price Difference: $5,390
TrueDelta Adjusted Invoice Difference: $11,975
Model Year200820082008200820082016
Model911911911911911A8 / S8
TrimCarreraCarrera STargaTarga STurboS8 Plus
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine325hp H6355hp H6325hp H6355hp H6480hp H6605hp V8
TransmissionM6M6M6M6M6T8
DrivetrainRWDRWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9235, 9325, 13630, 14
Tire (rear if not all the same)235/40-18235/35-19235/40-18235/35-19235/35-19275/35-21
Total Price$109,195$116,415$115,705$122,925$140,685$126,825
Adjustments for Features0-125-1,700-1,825-1,150-12,240
Feature-Adjusted Total Price$109,195$116,290$114,005$121,100$139,535$114,585
Cost Above Minimum$0$7,095$4,810$11,905$30,340$0
Total Invoice$94,648$101,047$100,570$106,924$122,755$118,013
Adjustments for Features0-108-1,478-1,587-1,003-11,390
Feature-Adjusted Total Invoice$94,648$100,939$99,092$105,337$121,752$106,623
Cost Above Minimum$0$6,291$4,444$10,689$27,104$0

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Features Comparison: Porsche 911 vs. Audi A8 / S8

Model Year200820082008200820082016
Model911911911911911A8 / S8
TrimCarreraCarrera STargaTarga STurboS8 Plus
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150$150$150 
8-speed manually-shiftable automatic     $1300
RWD$0$0    
AWD  $1700$1700$1700$1700
Accessories 
Active noise reduction     $0
Hands-free trunk or liftgate     $100
Power door closers     $300
Power rear side windows     $200
Power trunk closer     $350
Proximity key     $250
Sunshade, rear, power     $225
Sunshades, second row, power     $225
Tilt/telescoping steering wheel, manual$250$250$250$250$250 
Tilt/telescoping steering wheel, power     $350
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
Knee airbag, driver     $75
Knee airbag, passenger     $75
Obstacle detection, front     $150
Rear side airbags     $300
Rollover sensor     $50
Side curtain airbags     $350
Wide-view front camera     $150
Wide-view rear camera     $0
Cargo Management 
Air-conditioned storage compartment     $50
Cargo net     $40
Climate Control 
Automatic air recirculation     $100
Dual-zone climate control     $125
Rear air vents with automatic controls     $250
Rear dual-zone climate control     $125
Residual heat     $50
Water-repellent front-door glass$15$15$15$15$15 
Drivetrain 
Limited-slip rear differential    $300 
Engine / Motor 
Dual-mode exhaust, switchable$500$500$500$500 $500
Raised top speed limiter     $0
Rear-engine configuration$0$0$0$0$0 
Exterior 
Body kit     $0
Bright-finished exhaust tip(s)$25$25$25$25$25 
Carbon fiber rear spoiler     $300
Front splitter spoiler$200$200    
Laminated front side windows     $200
Laminated rear side windows     $100
Larger rear spoiler    $200 
Panoramic sunroof  $1200$1200  
Retractable rear spoiler  $400$400  
Sunroof$900$900  $900$900
Tall rear wing-type spoiler$500$500    
Infotainment 
Aux input     $50
Bluetooth audio streaming     $25
DVD-Audio-compatible player    $0 
DVD-compatible player     $0
Handwriting recognition     $200
HD radio     $50
In-vehicle Internet     $150
Media drive     $15
Off-road navigation system$0$0$0$0$0 
Satellite radio     $200
SD Card slot     $25
Surround sound    $250$250
Traffic + travel information     $25
USB port     $25
Voice control for nav and audio     $100
Wi-Fi hotspot     $50
Instruments, Lights, and Mirrors 
Analog clock     $25
Auto-dimming headlights     $200
Auto-dimming passenger-side mirror     $75
Boost gauge    $75 
Chronometer$100$100$100$100  
Compass     $0
Cornering lights     $50
Fog light, rear     $100
Fog lights $125 $125$125 
Head-up display (HUD)     $350
Interior ambient lighting$150$150$150$150$150 
Interior ambient lighting, configurable     $150
LED headlights     $1000
Mirror tilt-down in reverse     $25
Power-folding mirrors     $50
Steering-linked headlights     $150
Turn signals on or near mirrors     $25
Xenon HID headlights$500$500$500$500$500 
Seats and Interior Trim 
Center armrest(s), second row     $50
Cooled or ventilated front seats     $300
Folding second row seats$300$300$300$300$300 
Leather-wrapped steering wheel$150$150$150$150 $150
Massage, driver seat     $100
Massage, passenger seat     $100
Memory system, passenger seat     $150
Metal pedals$75$75$75$75$75 
Power headrest height adjuster, driver seat     $50
Power headrest height adjuster, passenger seat     $50
Power seat belt height adjusters, front row     $25
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$1000$1000$1000$1000 
Wood/leather-wrapped steering wheel    $150 
Suspension, Wheels, and Tires 
Active steering     $1000
Air suspension, auto-leveling and height adjustable     $1000
Electronic systems calibration selector$200$200$200$200 $200
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$5,015$5,140$6,715$6,840$6,165$17,255
Value of Feature Adjustments$0$125$1,700$1,825$1,150$12,240
Value of Feature Adjustments0-108-1,478-1,587-1,003-11,390

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Specifications Comparison: Porsche 911 vs. Audi A8 / S8

Model Year20082016
Model911A8 / S8
Body2dr Coupe4dr Sedan
Wheelbase92.5 in117.8 in
Length175.6 in202.6 in
Width71.2 in76.7 in
Height51.6 in57.4 in
Curb Weight3,076 lb.4,686 lb.
Fuel Capacity17.0 gal.21.7 gal.
Row 1 Headroom38.0 in37.2 in
Row 1 Shoulder Room51.7 in59.1 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in41.4 in
Row 2 Headroom31.5 in38.1 in
Row 2 Shoulder Room0.0 in57.8 in
Row 2 Legroom0.0 in38.7 in
Cargo Volume4.8 ft314.2 ft3

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Option Package Details
Porsche 911 Carrera

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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1500100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Porsche 911 Carrera S

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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1500100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Porsche 911 Targa

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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1500100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Porsche 911 Targa S

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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1500100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Porsche 911 Turbo

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
Total Requested500100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 S8 Plus

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

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