Porsche 911 Porsche 911 2008 Audi TT Audi TT 2014

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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: $55,045

Audi TT S 2.0 TFSI   
Difference: $48,420

Lowest Total Invoice: $51,257

Audi TT S 2.0 TFSI   
Difference: $38,782

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082014
Model911911TT
TrimCarreraCarrera SS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $83,800 $94,100 $51,700
Base Invoice $73,192 $82,209 $48,082
Adaptive Sports Seats 3,055 3,055  
Xenon HID headlights 1,090    
Sport Chrono Package Plus 960 960  
Metallic paint (extra cost) 690 690 500
Auto-dimming rearview mirror 385 385  
Floor mats 140 140  
Audio controls on steering wheel 990 990  
Bluetooth cell phone link 960 960  
Heated front seats 500 500  
Navigation system 2,110 2,110 1,950
Obstacle detection, rear 530 530  
Dual-mode exhaust, switchable 2,400 2,400  
Adaptive dampers - electrical 1,990    
Upholstered instrument panel, leather 3,005 3,005  
Adaptive Sports Seats 2,597 2,597  
Xenon HID headlights 927    
Sport Chrono Package Plus 816 816  
Metallic paint (extra cost) 587 587 467
Auto-dimming rearview mirror 327 327  
Floor mats 119 119  
Audio controls on steering wheel 842 842  
Bluetooth cell phone link 816 816  
Heated front seats 425 425  
Navigation system 1,794 1,794 1,813
Obstacle detection, rear 451 451  
Dual-mode exhaust, switchable 2,040 2,040  
Adaptive dampers - electrical 1,692    
Upholstered instrument panel, leather 2,554 2,554  
Options (change) 18,805 15,725 2,450
Options (change) 15,987 13,368 2,280
Destination 860 860 895
Total Price $103,465 $110,685 $55,045
Total Invoice $90,039 $96,437 $51,257

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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

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Porsche 911 vs. Audi TT

Lowest Adjusted Price and Invoice: Audi TT S 2.0 TFSI
TrueDelta Adjusted Price Difference: $49,730
TrueDelta Adjusted Invoice Difference: $40,002
Model Year200820082014
Model911911TT
TrimCarreraCarrera SS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible
Engine325hp H6355hp H6265hp I4
TransmissionM6M6S6
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9255, 12
Tire (rear if not all the same)235/40-18235/35-19255/35-19
Total Price$103,465$110,685$55,045
Adjustments for Features0-125-1,310
Feature-Adjusted Total Price$103,465$110,560$53,735
Cost Above Minimum$0$7,095$0
Total Invoice$90,039$96,437$51,257
Adjustments for Features0-109-1,220
Feature-Adjusted Total Invoice$90,039$96,328$50,037
Cost Above Minimum$0$6,289$0

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Features Comparison: Porsche 911 vs. Audi TT

Model Year200820082014
Model911911TT
TrimCarreraCarrera SS 2.0 TFSI
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed automated manual  $1100
RWD$0$0 
AWD  $1700
Accessories 
Remote window/roof operation$15$15 
Wind blocker$300$300 
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Auto-raising roll bars / headrests$500$500 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Roll bar  $200
Cargo Management 
Cargo net  $40
Rear seat pass-through  $100
Ski sack  $50
Storage compartment under front seat(s)  $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
iPod integration  $100
MP3-compatible player$50$50 
Off-road navigation system$0$0 
Satellite radio  $200
SD Card slot  $25
Surround sound  $250
Traffic information  $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Chronometer$100$100 
Compass  $0
Fog lights $125$125
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Aluminum trim  $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
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
Upholstered instrument panel, leather$1000$1000 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$3,180$3,305$4,490
Value of Feature Adjustments$0$125$1,310
Value of Feature Adjustments0-109-1,220

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Specifications Comparison: Porsche 911 vs. Audi TT

Model Year20082014
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 height adjuster, passenger seat50Yes
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
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 height adjuster, passenger seat50Yes
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
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 S 2.0 TFSI

Navigation system
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Traffic information25No
iPod integration100No
SD Card slot25No
Total Requested85085%
Total Not Requested15015%

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