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Audi A6 / S6 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.

Audi A6 / S6 vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $82,230

Audi A6 / S6 S6   
Difference: $20,860

Lowest Total Invoice: $76,573

Audi A6 / S6 S6   
Difference: $19,496

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  Down Payment Interest Rate Term
Model Year20082008
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan
Base Price $72,350 $93,300
Base Invoice $67,285 $86,771
Technology Package 3,350  
Warm Weather Package 1,190  
Rear side airbags 350  
iPod integration 290  
Heated second row seats 225  
Adaptive cruise control 2,000 2,100
Carbon fiber trim 400 500
Premium Package   2,800
Ski sack   175
Solar panel   790
Satellite radio   550
Technology Package 3,115  
Warm Weather Package 1,106  
Rear side airbags 325  
iPod integration 225  
Heated second row seats 209  
Adaptive cruise control 1,860 1,953
Carbon fiber trim 373 466
Premium Package   2,605
Ski sack   164
Solar panel   734
Satellite radio   501
Options (change) 7,805 6,915
Options (change) 7,213 6,423
Destination 775 775
Gas Tax 1,300 2,100
Total Price $82,230 $103,090
Total Invoice $76,573 $96,069

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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 Audi A8 / S8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $18,250
TrueDelta Adjusted Invoice Difference: $17,064
Model Year20082008
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan
Engine435hp V10450hp V10
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG13/19 MPG
Audio (watts, speakers)330, 13200, 12
Tire (rear if not all the same)265/35-19265/35-20
Total Price$82,230$103,090
Adjustments for Features0-2,610
Feature-Adjusted Total Price$82,230$100,480
Total Invoice$76,573$96,069
Adjustments for Features0-2,432
Feature-Adjusted Total Invoice$76,573$93,637

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Features Comparison: Audi A6 / S6 vs. Audi A8 / S8

Model Year20082008
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Power trunk closer $350
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Cargo Management 
Cargo mat$40 
Cargo net$40 
Storage compartment under front seat(s)$50 
Exterior 
Bodyside cladding$350 
Bodyside moldings $75
Infotainment 
MP3-compatible player$50 
Instruments, Lights, and Mirrors 
Compass$0 
Cornering lights $50
Seats and Interior Trim 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,780$6,390
Value of Feature Adjustments$0$2,610
Value of Feature Adjustments0-2,432

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See a complete comparison of Audi A6 / S6 vs. Audi A8 / S8 features.

Specifications Comparison: Audi A6 / S6 vs. Audi A8 / S8

Model Year20082008
ModelA6 / S6A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase111.9 in115.9 in
Length193.5 in199.3 in
Width73.1 in74.6 in
Height57.5 in56.9 in
Curb Weight4,486 lb.4,586 lb.
Fuel Capacity21.1 gal.23.8 gal.
Row 1 Headroom38.7 in37.3 in
Row 1 Shoulder Room57.1 in59.1 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room55.9 in57.5 in
Row 2 Legroom36.9 in37.6 in
Cargo Volume15.9 ft314.6 ft3

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See a complete comparison of Audi A6 / S6 vs. Audi A8 / S8 specs.

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Solar panel300Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 S8

Ski sack
FeatureValueRequested?
Ski sack50Yes
Rear seat pass-through100Yes
Total Requested150100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested105070%
Total Not Requested45030%

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