Porsche Boxster Porsche Boxster 2008 Audi TT Audi TT 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Boxster 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 Boxster vs. Audi TT Invoice Comparison

Lowest Total Price: $45,600

Audi TT Roadster 2.0T   
Difference: $14,240

Lowest Total Invoice: $42,465

Audi TT Roadster 2.0T   
Difference: $9,526

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820082008
ModelBoxsterBoxsterTTTT
TrimBaseSRoadster 2.0TRoadster 3.2
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $45,800 $55,700 $36,800 $44,500
Base Invoice $39,923 $43,512 $34,225 $41,386
Power Seat Package 1,550 1,550    
Auto-dimming rearview mirror 690 690    
Metallic paint (extra cost) 690 690 475 475
Wind blocker, small 375 375    
Automatic climate control, front 550 550    
Carbon fiber / leather-wrapped steering wheel 1,360 1,360    
Floor mats 115 115    
Obstacle detection, rear 530 530 350 350
Heated front seats 480 480    
Xenon HID headlights 1,090 1,090 800 800
Adaptive dampers - electrical 1,990 1,990 1,400 1,400
Navigation system 3,110 3,110 1,950 1,950
CD changer, remote 650 650    
Premium Package     2,150  
Power convertible top     900  
Power Seat Package 1,318 1,318    
Auto-dimming rearview mirror 587 587    
Metallic paint (extra cost) 587 587 442 442
Wind blocker, small 319 319    
Automatic climate control, front 468 468    
Carbon fiber / leather-wrapped steering wheel 1,156 1,156    
Floor mats 98 98    
Obstacle detection, rear 451 451 325 325
Heated front seats 408 408    
Xenon HID headlights 927 927 745 745
Adaptive dampers - electrical 1,692 1,692 1,303 1,303
Navigation system 2,644 2,644 1,813 1,813
CD changer, remote 553 553    
Premium Package     1,999  
Power convertible top     838  
Options (change) 13,180 13,180 8,025 4,975
Options (change) 11,208 11,208 7,465 4,628
Destination 860 860 775 775
Total Price $59,840 $69,740 $45,600 $50,250
Total Invoice $51,991 $55,580 $42,465 $46,789

Return to top

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 Boxster 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 Boxster vs. Audi TT

Lowest Adjusted Price and Invoice: Audi TT Roadster 2.0T
TrueDelta Adjusted Price Difference: $15,360
TrueDelta Adjusted Invoice Difference: $10,569
Model Year2008200820082008
ModelBoxsterBoxsterTTTT
TrimBaseSRoadster 2.0TRoadster 3.2
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine245hp H6295hp H6200hp I4250hp V6
TransmissionM5M6S6M6
DrivetrainRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7140, 9140, 9
Tire (rear if not all the same)205/55-17235/40-18225/50-17225/50-17
Total Price$59,840$69,740$45,600$50,250
Adjustments for Features0-150-1,120-1,995
Feature-Adjusted Total Price$59,840$69,590$44,480$48,255
Cost Above Minimum$0$9,750$0$3,775
Total Invoice$51,991$55,580$42,465$46,789
Adjustments for Features0-120-1,043-1,858
Feature-Adjusted Total Invoice$51,991$55,460$41,422$44,931
Cost Above Minimum$0$3,469$0$3,509

Return to top

Features Comparison: Porsche Boxster vs. Audi TT

Model Year2008200820082008
ModelBoxsterBoxsterTTTT
TrimBaseSRoadster 2.0TRoadster 3.2
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
5-speed manual$0   
6-speed manual $150 $150
6-speed automated manual  $1100 
RWD$0$0  
FWD  $0 
AWD   $1700
Brakes, Airbags, and Other Safety 
Brake assist  $50$50
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Tires, run-flat  $150$150
Cargo Management 
Cargo net$40$40  
Climate Control 
Water-repellent front-door glass$15$15  
Engine / Motor 
Mid-engine configuration$0$0  
Exterior 
Bright-finished exhaust tip(s)$25$25 $25
Infotainment 
MP3-compatible player  $50$50
SD Card slot  $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Automatic headlights  $125$125
Compass  $0$0
Fog light, rear$100$100  
Headlight washers$50$50  
Interior ambient lighting$150$150  
Steering-linked headlights  $150$150
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Aluminum trim  $100$100
Carbon fiber / leather-wrapped steering wheel$150$150  
Center armrest(s), front row$75$75  
Leather door panel trim$250$250  
Leather-wrapped steering wheel  $150$150
Memory system, driver seat$200$200  
Power 4-way lumbar adjuster, passenger seat  $150$150
Synthetic suede inserts in leather seating surfaces  $0$0
Transmission 
Launch control   $100
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$1,205$1,355$2,325$3,200
Value of Feature Adjustments$0$150$1,120$1,995
Value of Feature Adjustments0-120-1,043-1,858

Return to top

Specifications Comparison: Porsche Boxster vs. Audi TT

Model Year20082008
ModelBoxsterTT
Body2dr Convertible2dr Convertible
Wheelbase95.1 in97.2 in
Length170.4 in164.5 in
Width70.9 in72.5 in
Height51.0 in53.5 in
Curb Weight2,856 lb.3,131 lb.
Fuel Capacity17.0 gal.14.5 gal.
Row 1 Headroom38.4 in37.6 in
Row 1 Shoulder Room51.7 in53.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in41.2 in
Cargo Volume9.9 ft30.0 ft3

Return to top

Option Package Details
Porsche Boxster

Power Seat Package
FeatureValueRequested?
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
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%

Option Package Details
Porsche Boxster S

Power Seat Package
FeatureValueRequested?
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
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%

Option Package Details
Audi TT Roadster 2.0T

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote0Yes
SD Card slot25No
Total Requested60096%
Total Not Requested254%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
CD changer, in-dash200Yes
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 seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Compass0No
MP3-compatible player50No
Steering-wheel-mounted transmission controls100No
Total Requested160079%
Total Not Requested42521%

Option Package Details
Audi TT Roadster 3.2

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
SD Card slot25No
Total Requested47595%
Total Not Requested255%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Porsche models.