Audi A8 / S8 Audi A8 / S8 2009 Porsche 911 Porsche 911 2014

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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: $104,525

Audi A8 / S8 S8   
Difference: $3,335

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092014201420142014
ModelA8 / S8911911911911
TrimS8CarreraCarrera STurboTurbo S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $96,200 $84,300 $98,900 $148,300 $181,100
Carbon fiber trim 500 1,990 1,990 1,990  
Upholstered instrument panel, leather 4,900 3,490 3,490    
Bose 555W 12 speakers   2,120 2,120    
Premium Package Plus   2,330 2,330 2,130 1,860
Adaptive sport seats plus   3,825 3,825    
Sport suspension (upgrade)   2,980 890    
Sunroof   1,990 1,990   1,990
Rearview camera   655 655    
Obstacle detection, front   380 380    
Obstacle detection, rear   610 610    
Audio controls on steering wheel   615 615 0 0
Power-folding mirrors   320 320 320 0
Voice control for nav and audio   595 595 595 595
Metallic paint (extra cost)   710 710    
CD changer, in-dash       750 750
Interior ambient lighting       510 510
Wood trim         0
Carbon fiber trim 466 0 0 0  
Upholstered instrument panel, leather 4,558 0 0    
Bose 555W 12 speakers   0 0    
Premium Package Plus   0 0 0 0
Adaptive sport seats plus   0 0    
Sport suspension (upgrade)   0 0    
Sunroof   0 0   0
Rearview camera   0 0    
Obstacle detection, front   0 0    
Obstacle detection, rear   0 0    
Audio controls on steering wheel   0 0 0 0
Power-folding mirrors   0 0 0 0
Voice control for nav and audio   0 0 0 0
Metallic paint (extra cost)   0 0    
CD changer, in-dash       0 0
Interior ambient lighting       0 0
Wood trim         0
Options (change) 5,400 22,610 20,520 6,295 5,705
Options (change) 5,024 0 0 0 0
Destination 825 950 950 950 950
Gas Tax 2,100 0 0 0 0
Total Price $104,525 $107,860 $120,370 $155,545 $187,755

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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 911

Lowest Adjusted Price: Audi A8 / S8 S8
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $7,730
TrueDelta Adjusted Invoice Difference: $92,428
Model Year20092014201420142014
ModelA8 / S8911911911911
TrimS8CarreraCarrera STurboTurbo S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine450hp V10350hp H6400hp H6520hp H6560hp H6
TransmissionT6M7M7S7S7
DrivetrainAWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12445, 12445, 12445, 12445, 12
Tire (rear if not all the same)265/35-20235/40-19245/35-20245/35-20245/35-20
Total Price$104,525$107,860$120,370$155,545$187,755
Adjustments for Features-4,3950-400-5,175-11,925
Feature-Adjusted Total Price$100,130$107,860$119,970$150,370$175,830
Cost Above Minimum$0$0$12,110$42,510$67,970

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Features Comparison: Audi A8 / S8 vs. Porsche 911

Model Year20092014201420142014
ModelA8 / S8911911911911
TrimS8CarreraCarrera STurboTurbo S
Body4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
7-speed manual $300$300  
7-speed automated manual   $1200$1200
AWD$1700  $1700$1700
RWD $0$0  
Accessories 
Power door closers$300    
Power rear side windows$200    
Power trunk closer$350    
Sunshade, rear, power$225    
Sunshades, second row$125    
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0    
Ceramic brake rotors    $4000
Full-size spare tire$225    
Rear side airbags$300    
Torque vectoring, brake-based  $100$100$100
Climate Control 
Rear air vents$100    
Water-repellent front-door glass $15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500
Limited-slip rear differential  $300$300$300
Engine / Motor 
Automatic start / stop $150$150$150$150
Rear-engine configuration $0$0$0$0
Regenerative braking $0$0$0$0
Exterior 
Active front spoiler   $500$500
Active rear spoiler   $300$300
Bodyside moldings$75    
Painted brake calipers (optional)  $0$0$0
Retractable rear spoiler $400$400  
Tall rear wing-type spoiler   $500$500
Infotainment 
App support $0$0$0$0
Aux input $50$50$50$50
Bluetooth audio streaming $25$25$25$25
CD changer, in-dash $325$325$325$325
CD changer, remote$200    
DVD-Audio-compatible player $0$0$0$0
HD radio $50$50$50$50
iPod integration$100    
Media drive $15$15$15$15
MP3-compatible player $50$50$50$50
Off-road navigation system $0$0$0$0
Traffic information $25$25$25$25
USB port $25$25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights    $200
Boost gauge   $75$75
Chronometer    $100
Fog lights$125    
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$500 
Seats and Interior Trim 
Carbon fiber trim$200$200$200$200 
Center armrest(s), second row$50    
Cooled or ventilated front seats $300$300$300$300
Folding second row seats w/o opening to trunk $75$75$75$75
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 seatback bolsters, driver seat $100$100 $100
Power seatback bolsters, passenger seat $100$100 $100
Power thigh bolsters, driver seat $100$100 $100
Power thigh bolsters, passenger seat $100$100 $100
Power upper seatback recliner, driver seat$100    
Power upper seatback recliner, passenger seat$100    
Wood trim    $300
Suspension, Wheels, and Tires 
Active stabilizer bars    $500
Air suspension, auto-leveling and height adjustable$1000    
Electronic systems calibration selector    $200
Rear wheel steering   $1500$1500
Sport suspension (upgrade)$0$0$0  
Transmission 
Launch control    $100
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$7,375$2,980$3,380$8,155$14,905
Value of Feature Adjustments$4,395$0$400$5,175$11,925
Value of Feature Adjustments-4,0960-3-32-60

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Specifications Comparison: Audi A8 / S8 vs. Porsche 911

Model Year20092014
ModelA8 / S8911
Body4dr Sedan2dr Coupe
Wheelbase115.9 in96.5 in
Length199.3 in176.8 in
Width74.6 in71.2 in
Height56.9 in51.3 in
Curb Weight4,289 lb.3,043 lb.
Fuel Capacity23.8 gal.16.9 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 ft34.8 ft3

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Option Package Details
Porsche 911 Carrera

Bose, 445W, 12 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 12 speakers (with subwoofer)350No
CD changer, in-dash200Yes
Satellite radio200Yes
Surround sound250Yes
Traffic information25No
HD radio50No
App support0No
Total Requested65060%
Total Not Requested42540%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
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
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested235089%
Total Not Requested30011%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
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
Total Requested130076%
Total Not Requested40024%

Option Package Details
Porsche 911 Carrera S

Bose, 445W, 12 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 12 speakers (with subwoofer)350No
CD changer, in-dash200Yes
Satellite radio200Yes
Surround sound250Yes
Traffic information25No
HD radio50No
App support0No
Total Requested65060%
Total Not Requested42540%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
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
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested235089%
Total Not Requested30011%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
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
Total Requested130076%
Total Not Requested40024%

Option Package Details
Porsche 911 Turbo

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Obstacle detection, front150Yes
Rearview camera200Yes
Proximity key250Yes
Total Requested60067%
Total Not Requested30033%

Option Package Details
Porsche 911 Turbo S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Rearview camera200Yes
Proximity key250Yes
Total Requested45060%
Total Not Requested30040%

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