Audi A6 / S6 Audi A6 / S6 2014 Porsche Boxster Porsche Boxster 2008

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Audi A6 / S6 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 A6 / S6 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $64,955

Porsche Boxster   
Difference: $10,340

Lowest Total Invoice: $56,338

Porsche Boxster   
Difference: $13,753

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420082008
ModelA6 / S6BoxsterBoxster
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $73,400 $45,800 $55,700
Base Invoice $68,262 $39,923 $43,512
Metallic paint (extra cost) 500 690 690
Carbon fiber trim 500 890 890
Sport Chrono Package   920 920
Adaptive dampers - electrical   1,990 1,990
Adaptive Sports Seats   3,055 3,055
Auto-dimming rearview mirror   690 690
Floor mats   115 115
Heated front seats   480 480
Obstacle detection, rear   530 530
Automatic climate control, front   550 550
Illuminated door sill trim plates   725 725
Carbon fiber / leather-wrapped steering wheel   1,360 1,360
Xenon HID headlights   1,090 1,090
Dual-mode exhaust, switchable   2,100 2,100
Navigation system   3,110 3,110
Metallic paint (extra cost) 467 587 587
Carbon fiber trim 467 757 757
Sport Chrono Package   782 782
Adaptive dampers - electrical   1,692 1,692
Adaptive Sports Seats   2,597 2,597
Auto-dimming rearview mirror   587 587
Floor mats   98 98
Heated front seats   408 408
Obstacle detection, rear   451 451
Automatic climate control, front   468 468
Illuminated door sill trim plates   616 616
Carbon fiber / leather-wrapped steering wheel   1,156 1,156
Xenon HID headlights   927 927
Dual-mode exhaust, switchable   1,785 1,785
Navigation system   2,644 2,644
Options (change) 1,000 18,295 18,295
Options (change) 934 15,555 15,555
Destination 895 860 860
Total Price $75,295 $64,955 $74,855
Total Invoice $70,091 $56,338 $59,927

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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 A6 / S6 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $4,940
TrueDelta Adjusted Invoice Difference: $8,726
Model Year201420082008
ModelA6 / S6BoxsterBoxster
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Engine420hp V8245hp H6295hp H6
TransmissionS7M5M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 1450, 4230, 7
Tire (rear if not all the same)255/40-19205/55-17235/40-18
Total Price$75,295$64,955$74,855
Adjustments for Features-5,4000-150
Feature-Adjusted Total Price$69,895$64,955$74,705
Cost Above Minimum$0$0$9,750
Total Invoice$70,091$56,338$59,927
Adjustments for Features-5,0270-120
Feature-Adjusted Total Invoice$65,064$56,338$59,807
Cost Above Minimum$0$0$3,469

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Features Comparison: Audi A6 / S6 vs. Porsche Boxster

Model Year201420082008
ModelA6 / S6BoxsterBoxster
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200  
5-speed manual $0 
6-speed manual  $150
AWD$1700  
RWD $0$0
Accessories 
Power rear side windows$200  
Proximity key$250  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Blind spot warning system$200  
Brake assist$50  
Collision preparation system, rear$100  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Obstacle detection, front$150  
Rearview camera$200  
Roll bar $200$200
Rollover sensor$50  
Side curtain airbags$350  
Temporary spare tire$150  
Cargo Management 
Rear seat pass-through$100  
Climate Control 
Automatic air recirculation$100  
Dual-zone climate control$125  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Water-repellent front-door glass $15$15
Drivetrain 
Active rear differential$500  
Engine / Motor 
Mid-engine configuration $0$0
Regenerative braking$0  
Exterior 
Body kit$0  
Power convertible top $4000$4000
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
Aux input$50  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
DVD-compatible player$0  
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
iPod integration$100  
Media drive$15  
MP3-compatible player$50  
Satellite radio$200  
Surround sound$250  
Traffic + travel information$25  
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Automatic headlights$125  
Chronometer $100$100
Compass$0  
Cornering lights$50  
Fog lights $125$125
Headlight washers $50$50
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Steering-linked headlights$150  
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel $150$150
Center armrest(s), second row$50  
Folding second row seats$300  
Leather-wrapped steering wheel$150  
No leather in second row $-300$-300
Power 4-way lumbar adjuster, passenger seat$150  
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
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$10,790$5,390$5,540
Value of Feature Adjustments$5,400$0$150
Value of Feature Adjustments-5,0270-120

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Specifications Comparison: Audi A6 / S6 vs. Porsche Boxster

Model Year20142008
ModelA6 / S6Boxster
Body4dr Sedan2dr Convertible
Wheelbase114.7 in95.1 in
Length193.9 in170.4 in
Width73.8 in70.9 in
Height57.8 in51.0 in
Curb Weight3,727 lb.2,856 lb.
Fuel Capacity19.8 gal.17.0 gal.
Row 1 Headroom37.2 in38.4 in
Row 1 Shoulder Room57.5 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume14.1 ft39.9 ft3

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Option Package Details
Porsche Boxster

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
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, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested95070%
Total Not Requested40030%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
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, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested95070%
Total Not Requested40030%

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