Audi A8 / S8 Audi A8 / S8 2017 Porsche 911 Porsche 911 2009

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Audi A8 / S8 vs. Porsche 911 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 911 Invoice Comparison

Lowest Total Price: $106,640

Porsche 911 Carrera   
Difference: $21,210

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172009200920092009
ModelA8 / S8911911911911
TrimS8 PlusCarreraCarrera STargaTarga S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $115,900 $75,600 $86,200 $89,500 $100,100
Dynamic Package 11,000        
Wood trim 0 890 890 890 890
Sport Chrono Package Plus   960 960 960 960
Adaptive Sports Seats   3,055 3,055 3,055 3,055
Navigation system   2,110 2,110 2,110 2,110
Auto-dimming rearview mirror   420 420 420 420
iPod integration   440 440 440 440
Metallic paint (extra cost)   710 710 710 710
Traffic information   0 0 0 0
Satellite radio   750 750 750 750
Floor mats   140 140 140 140
Voice control for nav and audio   595 595 595 595
Bluetooth cell phone link   695 695 695 695
Adaptive dampers - electrical   1,990   1,990  
Heated front seats   500 500 500 500
Obstacle detection, rear   530 530 530 530
Steering-linked headlights   690 690 690 690
Cooled or ventilated front seats   800 800 800 800
Audio controls on steering wheel   870 870 870 870
Dual-mode exhaust, switchable   2,500 2,500 2,500 2,500
Ceramic brake rotors   8,150 8,150 8,150 8,150
Upholstered instrument panel, leather   3,295 3,295 3,295 3,295
Dynamic Package 10,230        
Wood trim 0 757 757 757 757
Sport Chrono Package Plus   816 816 816 816
Adaptive Sports Seats   2,597 2,597 2,597 2,597
Navigation system   1,794 1,794 1,794 1,794
Auto-dimming rearview mirror   0 0 0 0
iPod integration   0 0 0 0
Metallic paint (extra cost)   0 0 0 0
Traffic information   0 0 0 0
Satellite radio   0 0 0 0
Floor mats   119 119 119 119
Voice control for nav and audio   0 0 0 0
Bluetooth cell phone link   0 0 0 0
Adaptive dampers - electrical   1,692   1,692  
Heated front seats   425 425 425 425
Obstacle detection, rear   451 451 451 451
Steering-linked headlights   0 0 0 0
Cooled or ventilated front seats   0 0 0 0
Audio controls on steering wheel   0 0 0 0
Dual-mode exhaust, switchable   0 0 0 0
Ceramic brake rotors   6,928 6,928 6,928 6,928
Upholstered instrument panel, leather   -306 -306 -306 -306
Options (change) 11,000 30,090 28,100 30,090 28,100
Options (change) 10,230 15,273 13,581 15,273 13,581
Destination 950 950 950 950 950
Total Price $127,850 $106,640 $115,250 $120,540 $129,150

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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 911

Lowest Adjusted Price: Porsche 911 Carrera
Lowest Adjusted Invoice: Porsche 911 Targa S
TrueDelta Adjusted Price Difference: $10,010
TrueDelta Adjusted Invoice Difference: $94,274
Model Year20172009200920092009
ModelA8 / S8911911911911
TrimS8 PlusCarreraCarrera STargaTarga S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine605hp V8345hp H6385hp H6345hp H6385hp H6
TransmissionT8M6M6M6M6
DrivetrainAWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14235, 9235, 9235, 9235, 9
Tire (rear if not all the same)275/35-21235/40-18235/35-19235/40-18235/35-19
Total Price$127,850$106,640$115,250$120,540$129,150
Adjustments for Features-11,20000-2,300-2,300
Feature-Adjusted Total Price$116,650$106,640$115,250$118,240$126,850
Cost Above Minimum$0$0$8,610$11,600$20,210

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Features Comparison: Audi A8 / S8 vs. Porsche 911

Model Year20172009200920092009
ModelA8 / S8911911911911
TrimS8 PlusCarreraCarrera STargaTarga S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300    
6-speed manual $150$150$150$150
AWD$1700  $1700$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    
Proximity key$250    
Sunshade, rear, power$225    
Sunshades, second row, power$225    
Tilt/telescoping steering wheel, manual $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
Drivetrain 
Limited-slip rear differential   $300$300
Engine / Motor 
Raised top speed limiter$0    
Rear-engine configuration $0$0$0$0
Exterior 
Body kit$0    
Bright-finished exhaust tip(s) $25$25$25$25
Carbon fiber rear spoiler$300    
Laminated front side windows$200    
Laminated rear side windows$100    
Panoramic sunroof   $1200$1200
Retractable rear spoiler $400$400$400$400
Sunroof$900$900$900  
Infotainment 
Bluetooth audio streaming$25    
DVD-Audio-compatible player $0$0$0$0
DVD-compatible player$0    
Handwriting recognition$200    
HD radio$50    
In-vehicle Internet$150    
iPod integration $100$100$100$100
Off-road navigation system $0$0$0$0
SD Card slot$25    
Surround sound$250    
Traffic + travel information$25    
Traffic information $25$25$25$25
USB port$25    
Wi-Fi hotspot$50    
Instruments, Lights, and Mirrors 
Analog clock$25    
Auto-dimming headlights$200    
Chronometer $100$100$100$100
Compass$0    
Cornering lights$50    
Fog lights $125$125$125$125
Head-up display (HUD)$350    
Interior ambient lighting $150$150$150$150
Interior ambient lighting, configurable$150    
LED headlights$1000    
Mirror tilt-down in reverse$25    
Power-folding mirrors$50    
Turn signals on or near mirrors$25    
Xenon HID headlights $500$500$500$500
Seats and Interior Trim 
Center armrest(s), second row$50    
Folding second row seats $300$300$300$300
Massage, driver seat$100    
Massage, passenger seat$100    
Memory system, passenger seat$150    
Metal pedals $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
Suspension, Wheels, and Tires 
Active steering$1000    
Air suspension, auto-leveling and height adjustable$1000    
Transmission 
Launch control $100$100$100$100
Steering-wheel-mounted transmission controls$100    
Total Value of Features$15,415$4,215$4,215$6,515$6,515
Value of Feature Adjustments$11,200$0$0$2,300$2,300
Value of Feature Adjustments-10,42200-310-259

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Specifications Comparison: Audi A8 / S8 vs. Porsche 911

Model Year20172009
ModelA8 / S8911
Body4dr Sedan2dr Coupe
Wheelbase117.8 in92.5 in
Length202.6 in175.6 in
Width76.7 in71.2 in
Height57.4 in51.6 in
Curb Weight4,686 lb.3,076 lb.
Fuel Capacity21.7 gal.16.9 gal.
Row 1 Headroom37.2 in38.0 in
Row 1 Shoulder Room59.1 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.4 in41.6 in
Row 2 Headroom38.1 in31.5 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.2 ft34.4 ft3

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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%

Option Package Details
Porsche 911 Carrera

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
Porsche 911 Carrera S

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
Porsche 911 Targa

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
Porsche 911 Targa S

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested1500100%
Total Not Requested00%

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