Porsche Boxster Porsche Boxster 2016 Audi A8 / S8 Audi A8 / S8 2007

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

Join Us

Porsche Boxster vs. Audi A8 / S8 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 A8 / S8 Invoice Comparison

Lowest Total Price: $69,180

Porsche Boxster   
Difference: $9,190

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016201620072007
ModelBoxsterBoxsterBoxsterBoxsterA8 / S8A8 / S8
TrimBaseBlack EditionSGTSA8S8
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Base Price $52,100 $59,100 $63,900 $74,600 $68,900 $92,000
Premium Package Plus 3,620   2,950 1,965    
Power sport seats 2,320 2,320 2,320      
Adaptive cruise control, all-speed 2,170 2,170 2,170 2,170    
Rearview camera 1,515 655 1,515 1,515    
Satellite radio 670 670 670   550 550
Heated steering wheel 270 270 270 270 200  
Audio controls on steering wheel 615 365 615 165    
Adaptive dampers - electrical 1,790 1,790 1,790      
Power-folding mirrors 320 320 320 320    
Wood trim 1,515   1,515      
Metallic paint (extra cost) 710 710 710 710    
CD changer, in-dash 570 670 570 670    
Voice control for nav and audio   520   520    
Cooled or ventilated front seats   730   730 1,500  
Proximity key   790        
Adaptive sport seats plus       3,025    
Infotainment Package       3,990    
Bright-finished exhaust tip(s)       650    
Premium Package         4,400  
Adaptive cruise control         2,100 2,100
Premium Package Plus 0   0 0    
Power sport seats 0 0 0      
Adaptive cruise control, all-speed 0 0 0 0    
Rearview camera 0 0 0 0    
Satellite radio 0 0 0   490 501
Heated steering wheel 0 0 0 0 178  
Audio controls on steering wheel 0 0 0 0    
Adaptive dampers - electrical 0 0 0      
Power-folding mirrors 0 0 0 0    
Wood trim 0   0      
Metallic paint (extra cost) 0 0 0 0    
CD changer, in-dash 0 0 0 0    
Voice control for nav and audio   0   0    
Cooled or ventilated front seats   0   0 1,335  
Proximity key   0        
Adaptive sport seats plus       0    
Infotainment Package       0    
Bright-finished exhaust tip(s)       0    
Premium Package         3,916  
Adaptive cruise control         1,869 1,911
Options (change) 16,085 11,980 15,415 16,700 8,750 2,650
Options (change) 0 0 0 0 7,788 2,412
Destination 995 995 995 995 720 720
Gas Tax 0 0 0 0 0 1,700
Total Price $69,180 $72,075 $80,310 $92,295 $78,370 $97,070

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 A8 / S8 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 A8 / S8

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $6,680
TrueDelta Adjusted Invoice Difference: $69,558
Model Year201620162016201620072007
ModelBoxsterBoxsterBoxsterBoxsterA8 / S8A8 / S8
TrimBaseBlack EditionSGTSA8S8
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Engine265hp H6265hp H6315hp H6330hp H6350hp V8450hp V10
TransmissionM6M6M6M6T6T6
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4185, 7185, 7445, 10200, 12200, 12
Tire (rear if not all the same)235/45-18235/35-20235/40-19235/35-20255/45-18265/35-20
Total Price$69,180$72,075$80,310$92,295$78,370$97,070
Adjustments for Features-90-530-90-4,030-2,6000
Feature-Adjusted Total Price$69,090$71,545$80,220$88,265$75,770$97,070
Cost Above Minimum$0$2,455$11,130$19,175$0$21,300

Return to top

Features Comparison: Porsche Boxster vs. Audi A8 / S8

Model Year201620162016201620072007
ModelBoxsterBoxsterBoxsterBoxsterA8 / S8A8 / S8
TrimBaseBlack EditionSGTSA8S8
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150$150  
6-speed manually-shiftable automatic    $1100$1100
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Adaptive cruise control    $600$600
Adaptive cruise control, all-speed$850$850$850$850  
Heated steering wheel$100$100$100$100$100 
Power door closers    $300 
Power rear side windows    $200$200
Power trunk / liftgate pull-down     $50
Power trunk closer    $350 
Proximity key$250$250$250$250$250 
Remote window/roof operation    $15$15
Sunshade, rear, power    $225 
Sunshades, second row    $125 
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0$0
Automatic braking, high-speed or partial$200$200$200$200  
Forward collision warning$200$200$200$200  
Obstacle detection, front$150$150$150$150$150 
Obstacle detection, rear$250$250$250$250$250 
Radar- or camera-based collision preparation system$0$0$0$0  
Rear side airbags    $300$300
Rearview camera$200$200$200$200$200 
Roll bar$200$200$200$200  
Cargo Management 
Cargo net$40$40$40$40  
Climate Control 
Rear air vents    $100$100
Water-repellent front-door glass$15$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)   $500  
Engine / Motor 
Automatic start / stop$150$150$150$150  
Dual-mode exhaust, switchable   $500  
Mid-engine configuration$0$0$0$0  
Regenerative braking$0$0$0$0  
Exterior 
Black exterior trim (optional)   $0  
Bodyside moldings    $75$75
Painted brake calipers (optional)  $0$0  
Power convertible top$4000$4000$4000$4000  
Retractable rear spoiler$400$400$400$400  
Sunroof    $900$900
Infotainment 
App support   $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$200
HD radio   $50  
Media drive $15 $15  
MP3-compatible player$50$50$50$50  
Navigation system $600 $600$600$600
Off-road navigation system $0 $0  
Surround sound   $250$250$250
Traffic information $25 $25  
Voice control for nav and audio $100 $100$100$100
Instruments, Lights, and Mirrors 
Chronometer   $100  
Cornering lights    $50$50
Fog lights    $125$125
Mirror tilt-down in reverse    $25$25
Performance meter   $150  
Turn signals on or near mirrors    $25$25
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Cooled or ventilated front seats$300$300$300$300$300 
Heated second row seats    $200 
Massage, driver seat    $100 
Massage, passenger seat    $100 
Memory system, passenger seat    $150$150
Power headrest height adjuster, driver seat    $50$50
Power headrest height adjuster, passenger seat    $50$50
Power seatback bolsters, driver seat   $100  
Power seatback bolsters, passenger seat   $100  
Power thigh bolsters, driver seat   $100  
Power thigh bolsters, passenger seat   $100  
Power upper seatback recliner, driver seat    $100$100
Power upper seatback recliner, passenger seat    $100$100
Synthetic suede door panel trim   $250  
Upholstered instrument panel, leather   $1000  
Wood trim$300 $300 $300$300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable    $1000$1000
Electronic systems calibration selector   $200  
Sport suspension (upgrade)     $0
Transmission 
Launch control   $100  
Total Value of Features$8,305$8,745$8,305$12,245$10,815$8,215
Value of Feature Adjustments$90$530$90$4,030$2,600$0
Value of Feature Adjustments-1-7-1-43-2,4200

Return to top

Specifications Comparison: Porsche Boxster vs. Audi A8 / S8

Model Year20162007
ModelBoxsterA8 / S8
Body2dr Convertible4dr Sedan
Wheelbase97.4 in115.9 in
Length172.2 in199.3 in
Width70.9 in74.6 in
Height50.5 in56.9 in
Curb Weight2,889 lb.4,289 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom38.6 in37.3 in
Row 1 Shoulder Room51.7 in59.1 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.4 in
Row 2 Headroom0.0 in38.0 in
Row 2 Shoulder Room0.0 in57.5 in
Row 2 Legroom0.0 in37.6 in
Cargo Volume9.9 ft314.6 ft3

Return to top

Option Package Details
Porsche Boxster

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested222590%
Total Not Requested25010%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1300100%
Total Not Requested00%

Option Package Details
Porsche Boxster Black Edition

Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1300100%
Total Not Requested00%

Option Package Details
Porsche Boxster S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested172587%
Total Not Requested25013%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1300100%
Total Not Requested00%

Option Package Details
Porsche Boxster GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested122583%
Total Not Requested25017%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Total Requested130076%
Total Not Requested40024%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
App support0No
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25No
Navigation system600Yes
Traffic information25No
Off-road navigation system0No
Media drive15No
Total Requested105063%
Total Not Requested61537%

Option Package Details
Audi A8 / S8 A8

Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested30060%
Total Not Requested20040%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200No
Sunshades, second row125No
Sunshade, rear, power225No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid300No
Proximity key250Yes
Total Requested105048%
Total Not Requested115052%

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.