Audi A8 / S8 Audi A8 / S8 2007 Porsche Boxster Porsche Boxster 2013

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

Lowest Total Price: $65,810

Porsche Boxster   
Difference: $6,060

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720132013
ModelA8 / S8A8 / S8BoxsterBoxster
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $68,900 $92,000 $49,500 $60,900
Cooled or ventilated front seats 1,500   730 730
Heated steering wheel 200   270 270
Satellite radio 550 550    
CD changer, in-dash     670 670
Metallic paint (extra cost)     710 710
Power-folding mirrors     320 320
Voice control for nav and audio     520 520
Infotainment Package     3,860 3,860
Audio controls on steering wheel     615 615
Wood trim     1,515 1,515
Adaptive dampers - electrical     1,790 1,790
Premium Package     4,360 3,760
Bose 505W 10 speakers       0
Cooled or ventilated front seats 1,335   0 0
Heated steering wheel 178   0 0
Satellite radio 490 501    
CD changer, in-dash     0 0
Metallic paint (extra cost)     0 0
Power-folding mirrors     0 0
Voice control for nav and audio     0 0
Infotainment Package     0 0
Audio controls on steering wheel     0 0
Wood trim     0 0
Adaptive dampers - electrical     0 0
Premium Package     0 0
Bose 505W 10 speakers       0
Options (change) 2,250 550 15,360 14,760
Options (change) 2,003 501 0 0
Destination 720 720 950 950
Gas Tax 0 1,700 0 0
Total Price $71,870 $94,970 $65,810 $76,610

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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 A8 / S8 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Porsche Boxster

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $4,990
TrueDelta Adjusted Invoice Difference: $65,198
Model Year2007200720132013
ModelA8 / S8A8 / S8BoxsterBoxster
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine350hp V8450hp V10265hp H6315hp H6
TransmissionT6T6M6M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12200, 12185, 7445, 10
Tire (rear if not all the same)255/45-18265/35-20235/45-18235/40-19
Total Price$71,870$94,970$65,810$76,610
Adjustments for Features-1,070-6700-250
Feature-Adjusted Total Price$70,800$94,300$65,810$76,360
Cost Above Minimum$0$23,500$0$10,550

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Features Comparison: Audi A8 / S8 vs. Porsche Boxster

Model Year2007200720132013
ModelA8 / S8A8 / S8BoxsterBoxster
TrimA8S8BaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
6-speed manual  $150$150
AWD$1700$1700  
RWD  $0$0
Accessories 
Heated steering wheel$100 $100$100
Power rear side windows$200$200  
Power trunk / liftgate pull-down$50$50  
Remote window/roof operation$15$15  
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Rear side airbags$300$300  
Roll bar  $200$200
Cargo Management 
Cargo net  $40$40
Climate Control 
Rear air vents$100$100  
Water-repellent front-door glass  $15$15
Engine / Motor 
Automatic start / stop  $150$150
Mid-engine configuration  $0$0
Regenerative braking  $0$0
Exterior 
Bodyside moldings$75$75  
Power convertible top  $4000$4000
Retractable rear spoiler  $400$400
Sunroof$900$900  
Infotainment 
Aux input  $50$50
Bluetooth audio streaming  $25$25
CD changer, in-dash  $325$325
CD changer, remote$200$200  
Media drive  $15$15
MP3-compatible player  $50$50
Off-road navigation system  $0$0
Surround sound$250$250 $250
Traffic information  $25$25
Instruments, Lights, and Mirrors 
Cornering lights$50$50  
Fog lights$125$125  
Mirror tilt-down in reverse$25$25  
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
Heated front seats $200$200$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 upper seatback recliner, driver seat$100$100  
Power upper seatback recliner, passenger seat$100$100  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000  
Sport suspension (upgrade) $0  
Total Value of Features$7,215$6,815$6,145$6,395
Value of Feature Adjustments$1,070$670$0$250
Value of Feature Adjustments-1,000-6140-3

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Specifications Comparison: Audi A8 / S8 vs. Porsche Boxster

Model Year20072013
ModelA8 / S8Boxster
Body4dr Sedan2dr Convertible
Wheelbase115.9 in97.4 in
Length199.3 in172.2 in
Width74.6 in70.9 in
Height56.9 in50.5 in
Curb Weight4,289 lb.2,889 lb.
Fuel Capacity23.8 gal.16.9 gal.
Row 1 Headroom37.3 in38.6 in
Row 1 Shoulder Room59.1 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.4 in42.6 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room57.5 in0.0 in
Row 2 Legroom37.6 in0.0 in
Cargo Volume14.6 ft39.9 ft3

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Option Package Details
Porsche Boxster

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 185W, 7 speakers350No
Total Requested80066%
Total Not Requested41534%
Premium Package
FeatureValueRequested?
Power height adjuster, passenger seat50Yes
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
Wind blocker, small100No
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
Automatic climate control, front200Yes
Heated front seats200No
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Total Requested277587%
Total Not Requested40013%

Option Package Details
Porsche Boxster S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive, large15No
USB port25No
Total Requested80092%
Total Not Requested658%
Premium Package
FeatureValueRequested?
Power height adjuster, passenger seat50Yes
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
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200No
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Total Requested227585%
Total Not Requested40015%

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