Porsche 911 Porsche 911 2008 Audi TT Audi TT 2011

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Porsche 911 vs. Audi TT 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 TT Invoice Comparison

Lowest Total Price: $51,850

Audi TT 2.0 TFSI   
Difference: $52,265

Lowest Total Invoice: $48,284

Audi TT 2.0 TFSI   
Difference: $42,308

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820112011
Model911911TTTT
TrimCarreraCarrera S2.0 TFSIS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $83,800 $94,100 $41,300 $50,000
Base Invoice $73,192 $82,209 $38,409 $46,500
Adaptive Sports Seats 3,055 3,055    
Xenon HID headlights 1,090      
Sport Chrono Package Plus 960 960    
Metallic paint (extra cost) 690 690 475 475
Audio controls on steering wheel 990 990    
Bluetooth cell phone link 960 960    
Auto-dimming rearview mirror 385 385    
Floor mats 140 140    
Heated front seats 500 500    
Adaptive dampers - electrical 1,990   1,900  
Navigation system 2,110 2,110    
CD changer, remote 650 650    
Obstacle detection, rear 530 530    
Dual-mode exhaust, switchable 2,400 2,400    
Upholstered instrument panel, leather 3,005 3,005    
Prestige Package     6,100 3,300
S Line Package     1,200  
Adaptive Sports Seats 2,597 2,597    
Xenon HID headlights 927      
Sport Chrono Package Plus 816 816    
Metallic paint (extra cost) 587 587 443 443
Audio controls on steering wheel 842 842    
Bluetooth cell phone link 816 816    
Auto-dimming rearview mirror 327 327    
Floor mats 119 119    
Heated front seats 425 425    
Adaptive dampers - electrical 1,692   1,767  
Navigation system 1,794 1,794    
CD changer, remote 553 553    
Obstacle detection, rear 451 451    
Dual-mode exhaust, switchable 2,040 2,040    
Upholstered instrument panel, leather 2,554 2,554    
Prestige Package     5,674 3,069
S Line Package     1,116  
Options (change) 19,455 16,375 9,675 3,775
Options (change) 16,540 13,921 9,000 3,512
Destination 860 860 875 875
Total Price $104,115 $111,335 $51,850 $54,650
Total Invoice $90,592 $96,990 $48,284 $50,887

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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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Request free, no-obligation Porsche 911 dealer quotes or Audi TT dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 911 vs. Audi TT

Lowest Adjusted Price and Invoice: Audi TT 2.0 TFSI
TrueDelta Adjusted Price Difference: $53,250
TrueDelta Adjusted Invoice Difference: $43,225
Model Year2008200820112011
Model911911TTTT
TrimCarreraCarrera S2.0 TFSIS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine325hp H6355hp H6211hp I4265hp I4
TransmissionM6M6S6S6
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9255, 12255, 12
Tire (rear if not all the same)235/40-18235/35-19255/35-19255/35-19
Total Price$104,115$111,335$51,850$54,650
Adjustments for Features0-125-985-1,035
Feature-Adjusted Total Price$104,115$111,210$50,865$53,615
Cost Above Minimum$0$7,095$0$2,750
Total Invoice$90,592$96,990$48,284$50,887
Adjustments for Features0-109-917-964
Feature-Adjusted Total Invoice$90,592$96,881$47,367$49,923
Cost Above Minimum$0$6,289$0$2,556

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Features Comparison: Porsche 911 vs. Audi TT

Model Year2008200820112011
Model911911TTTT
TrimCarreraCarrera S2.0 TFSIS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed automated manual  $1100$1100
RWD$0$0  
AWD  $1700$1700
Accessories 
Remote window/roof operation$15$15  
Wind blocker$300$300  
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Auto-raising roll bars / headrests$500$500  
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Roll bar  $200$200
Cargo Management 
Cargo net  $40$40
Rear seat pass-through  $100$100
Ski sack  $50$50
Storage compartment under front seat(s)  $50$50
Climate Control 
Water-repellent front-door glass$15$15  
Engine / Motor 
Rear-engine configuration$0$0  
Exterior 
Body kit   $0
Infotainment 
Aux input  $50$50
CD player$125$125  
MP3-compatible player$50$50  
Off-road navigation system$0$0  
Satellite radio  $200$200
SD Card slot  $25$25
Surround sound  $250$250
Traffic information  $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Chronometer$100$100  
Compass  $0$0
Fog lights $125$125$125
Headlight washers$50$50$50 
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Aluminum trim  $100$100
Center armrest(s), front row$75$75  
Folding second row seats$300$300  
Memory system, driver seat$200$200  
No leather in second row  $-300$-300
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh bolsters, driver seat$100$100  
Power thigh bolsters, passenger seat$100$100  
Upholstered instrument cluster hood, leather  $200$200
Upholstered instrument panel, leather$1000$1000  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)   $0
Transmission 
Launch control   $100
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$3,355$3,480$4,340$4,390
Value of Feature Adjustments$0$125$985$1,035
Value of Feature Adjustments0-109-917-964

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Specifications Comparison: Porsche 911 vs. Audi TT

Model Year20082011
Model911TT
Body2dr Convertible2dr Convertible
Wheelbase92.5 in97.2 in
Length175.6 in164.5 in
Width71.2 in72.5 in
Height51.6 in53.5 in
Curb Weight3,242 lb.3,308 lb.
Fuel Capacity17.0 gal.16.3 gal.
Row 1 Headroom38.0 in37.6 in
Row 1 Shoulder Room51.7 in53.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in41.1 in
Row 2 Headroom31.5 in0.0 in
Cargo Volume4.8 ft38.8 ft3

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Option Package Details
Porsche 911 Carrera

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power tilt adjuster, passenger seat100Yes
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 seat200No
Power height adjuster, passenger seat50Yes
Total Requested90060%
Total Not Requested60040%
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 seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power tilt adjuster, passenger seat100Yes
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 seat200No
Power height adjuster, passenger seat50Yes
Total Requested90060%
Total Not Requested60040%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Audi TT 2.0 TFSI

Adaptive shocks - electrical
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Electronic systems calibration selector200Yes
Dual-mode exhaust, switchable500Yes
Total Requested1200100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Heated front seats200Yes
Obstacle detection, rear250Yes
Surround sound250No
Interior ambient lighting150Yes
Bose, 255W, 12 speakers (with subwoofer)350No
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Upholstered instrument cluster hood, leather200Yes
Navigation system600Yes
CD changer, remote200Yes
Traffic information25No
SD Card slot25No
Total Requested185074%
Total Not Requested65026%
S Line Package
FeatureValueRequested?
Headlight washers50Yes
255/35YR19 tires400No
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Upholstered instrument cluster hood, leather200Yes
Total Requested50056%
Total Not Requested40044%

Option Package Details
Audi TT S 2.0 TFSI

Prestige Package
FeatureValueRequested?
Heated front seats200Yes
Obstacle detection, rear250Yes
Surround sound250No
Interior ambient lighting150Yes
Bose, 255W, 12 speakers (with subwoofer)350No
Navigation system600Yes
CD changer, remote200Yes
Traffic information25No
SD Card slot25No
Total Requested140068%
Total Not Requested65032%

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