Audi TT Audi TT 2008 Porsche 911 Porsche 911 2017

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Audi TT 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 TT vs. Porsche 911 Invoice Comparison

Lowest Total Price: $46,050

Audi TT Roadster 2.0T   
Difference: $61,630

Lowest Total Invoice: $42,888

Audi TT Roadster 2.0T   
Difference: $53,884

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820172017201720172017
ModelTTTT911911911911911
TrimRoadster 2.0TRoadster 3.2CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $36,800 $44,500 $101,700 $115,700 $131,300 $171,500 $200,400
Base Invoice $34,225 $41,386 $91,530 $104,130 $118,170 $154,350 $180,360
Navigation system 1,950 1,950          
Premium Package 2,150   2,940 2,940 3,345    
Xenon HID headlights 800 800          
Metallic paint (extra cost) 475 475 710 710 710    
Power convertible top 900            
Adaptive dampers - electrical 1,400 1,400          
Obstacle detection, rear 350 350          
iPod integration 0 0          
Bluetooth cell phone link 450 450          
Heated steering wheel     470 470   0 0
Aluminum trim     810 810   965  
Carbon fiber / leather-wrapped steering wheel         470    
Synthetic suede inserts in leather seating surfaces             435
Wood trim             0
Navigation system 1,813 1,813          
Premium Package 1,999   2,499 2,499 2,843    
Xenon HID headlights 745 745          
Metallic paint (extra cost) 442 442 604 604 604    
Power convertible top 838            
Adaptive dampers - electrical 1,303 1,303          
Obstacle detection, rear 325 325          
iPod integration 5 5          
Bluetooth cell phone link 418 418          
Heated steering wheel     400 400   0 0
Aluminum trim     689 689   820  
Carbon fiber / leather-wrapped steering wheel         400    
Synthetic suede inserts in leather seating surfaces             370
Wood trim             0
Options (change) 8,475 5,425 4,930 4,930 4,525 965 435
Options (change) 7,888 5,051 4,192 4,192 3,847 820 370
Destination 775 775 1,050 1,050 1,050 1,050 1,050
Total Price $46,050 $50,700 $107,680 $121,680 $136,875 $173,515 $201,885
Total Invoice $42,888 $47,212 $96,772 $109,372 $123,067 $156,220 $181,780

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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 Audi TT dealer quotes or Porsche 911 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi TT vs. Porsche 911

Lowest Adjusted Price and Invoice: Audi TT Roadster 2.0T
TrueDelta Adjusted Price Difference: $57,985
TrueDelta Adjusted Invoice Difference: $50,608
Model Year2008200820172017201720172017
ModelTTTT911911911911911
TrimRoadster 2.0TRoadster 3.2CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine200hp I4250hp V6370hp H6420hp H6450hp H6540hp H6580hp H6
TransmissionS6M6M7M7M7S7S7
DrivetrainFWDAWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 9140, 9?, 8?, 8?, 8555, 12555, 12
Tire (rear if not all the same)225/50-17225/50-17235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$46,050$50,700$107,680$121,680$136,875$173,515$201,885
Adjustments for Features0-875-3,645-4,045-6,145-11,545-16,845
Feature-Adjusted Total Price$46,050$49,825$104,035$117,635$130,730$161,970$185,040
Cost Above Minimum$0$3,775$0$13,600$26,695$57,935$81,005
Total Invoice$42,888$47,212$96,772$109,372$123,067$156,220$181,780
Adjustments for Features0-815-3,276-3,636-5,525-10,394-15,167
Feature-Adjusted Total Invoice$42,888$46,397$93,496$105,736$117,542$145,826$166,613
Cost Above Minimum$0$3,509$0$12,240$24,046$52,330$73,117

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Features Comparison: Audi TT vs. Porsche 911

Model Year2008200820172017201720172017
ModelTTTT911911911911911
TrimRoadster 2.0TRoadster 3.2CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed automated manual$1100      
6-speed manual $150     
7-speed manual  $300$300$300  
7-speed automated manual     $1200$1200
FWD$0      
AWD $1700   $1700$1700
RWD  $0$0$0  
Accessories 
Heated steering wheel  $100$100$100$100$100
Remote app  $25$25$25$25$25
Remote window/roof operation  $15$15$15$15$15
Tilt/telescoping steering wheel, manual$250$250     
Tilt/telescoping steering wheel, power  $350$350$350$350$350
Wind blocker  $300$300$300$300$300
Wind blocker, small$100$100     
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500$500$500
Ceramic brake rotors      $4000
Obstacle detection, front  $150$150$150$150$150
Rearview camera  $200$200$200$200$200
Roll bar$200$200     
Secondary collision brake assist  $25$25$25$25$25
Side curtain airbags  $350$350$350$350$350
Tires, run-flat$150$150     
Torque vectoring, brake-based   $100$100$100$100
Climate Control 
Automatic air recirculation  $100$100$100$100$100
Dual-zone climate control  $125$125$125$125$125
Residual heat  $50$50$50$50$50
Water-repellent front-door glass  $15$15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500$500$500
Limited-slip rear differential   $300$300$300$300
Engine / Motor 
Automatic start / stop  $150$150$150$150$150
Dual-mode exhaust, switchable    $500  
Rear-engine configuration  $0$0$0$0$0
Regenerative braking  $0$0$0$0$0
Exterior 
Active front spoiler     $500$500
Active grille shutters  $0$0$0$0$0
Active rear spoiler  $300$300$300$300$300
Black exterior trim (optional)    $0  
Body kit (gray/black)    $0$0$0
Bright-finished exhaust tip(s) $25$25$25$25$25$25
Painted brake calipers (optional)   $0$0$0$0
Retractable rear spoiler$400$400$400$400$400  
Tall rear wing-type spoiler     $500$500
Infotainment 
4G LTE connectivity  $0$0$0$0$0
App support  $0$0$0$0$0
Apple CarPlay support  $100$100$100$100$100
Aux input  $50$50$50$50$50
Bluetooth audio streaming  $25$25$25$25$25
DVD-Audio-compatible player  $0$0$0$0$0
Handwriting recognition  $200$200$200$200$200
HD radio  $50$50$50$50$50
In-vehicle Internet  $150$150$150$150$150
iPod integration$100$100     
Media drive  $15$15$15$15$15
Navigation map updates, three years  $0$0$0$0$0
Off-road navigation system  $0$0$0$0$0
Satellite radio  $200$200$200$200$200
Surround sound     $250$250
Telematics service, such as OnStar  $200$200$200$200$200
Traffic information  $25$25$25$25$25
USB port  $25$25$25$25$25
Voice control for nav and audio  $100$100$100$100$100
Wi-Fi hotspot  $50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75$75$75
Auto-dimming headlights      $200
Auto-dimming passenger-side mirror  $75$75$75$75$75
Boost gauge  $75$75$75$75$75
Chronometer    $100$100$100
Compass$0$0     
Cornering lights  $50$50$50$50$50
Fog light, rear  $100$100$100$100$100
Fog lights$125$125     
Headlight washers  $50$50$50$50$50
LED headlights     $1000$1000
Performance data recording app    $200  
Performance meter    $150$150$150
Turn signals on or near mirrors$25$25     
Xenon HID headlights$500$500$500$500$500  
Seats and Interior Trim 
Aluminum trim$100$100$100$100$100$100 
Carbon fiber / leather-wrapped steering wheel    $150  
Center armrest(s), front row  $75$75$75$75$75
Folding second row seats w/o opening to trunk  $75$75$75$75$75
Leather door panel trim  $250$250 $250$250
Leather-wrapped steering wheel$150$150$150$150 $150$150
Memory system, driver seat  $200$200$200$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
Power thigh support length adjuster, driver seat  $100$100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100$100
Synthetic suede door panel trim    $250  
Synthetic suede inserts in leather seating surfaces$0$0  $0 $0
Upholstered instrument panel, leather     $1000$1000
Wood trim      $300
Suspension, Wheels, and Tires 
Active stabilizer bars      $500
Alloy wheels$350$350$350$350$350 $350
Electronic systems calibration selector    $200$200$200
Polished alloy wheels     $350 
Rear wheel steering     $1500$1500
Transmission 
Downshift rev matching    $50  
Launch control $100     
Steering-wheel-mounted transmission controls$100$100   $100$100
Total Value of Features$3,350$4,225$6,995$7,395$9,495$14,895$20,195
Value of Feature Adjustments$0$875$3,645$4,045$6,145$11,545$16,845
Value of Feature Adjustments0-815-3,276-3,636-5,525-10,394-15,167

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Specifications Comparison: Audi TT vs. Porsche 911

Model Year20082017
ModelTT911
Body2dr Convertible2dr Convertible
Wheelbase97.2 in96.5 in
Length164.5 in177.1 in
Width72.5 in71.2 in
Height53.5 in50.7 in
Curb Weight3,131 lb.3,308 lb.
Fuel Capacity14.5 gal.16.9 gal.
Row 1 Headroom37.6 in0.0 in
Row 1 Shoulder Room53.2 in0.0 in
Row 1 Legroom41.2 in0.0 in
Cargo Volume,
Minimum
0.05.1 ft3
Cargo Volume,
Maximum
0.010.8 ft3

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Option Package Details
Audi TT Roadster 2.0T

Premium Package
FeatureValueRequested?
Heated front seats200Yes
CD changer, in-dash200No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Compass0No
MP3-compatible player50Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested182590%
Total Not Requested20010%

Option Package Details
Porsche 911 Carrera

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
Cornering lights50No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200No
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested120062%
Total Not Requested75038%

Option Package Details
Porsche 911 Carrera S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
Cornering lights50No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200No
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested120062%
Total Not Requested75038%

Option Package Details
Porsche 911 Carrera GTS

Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Heated front seats200Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200No
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested105050%
Total Not Requested105050%

Option Package Details
Porsche 911 Turbo

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%

Option Package Details
Porsche 911 Turbo S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%

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