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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: $78,575

Audi A6 / S6 S6   
Difference: $8,720

Lowest Total Invoice: $73,224

Audi A6 / S6 S6   
Difference: $8,025

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102014
ModelA6 / S6A8 / S8
TrimS6A8 4.0T
Body4dr Sedan4dr Sedan
Base Price $76,100 $83,900
Base Invoice $70,774 $78,028
Rear side airbags 350  
Cold Weather Package   800
Warm Weather Package   1,700
Rear side airbags 325  
Cold Weather Package   744
Warm Weather Package   1,582
Options (change) 350 2,500
Options (change) 325 2,326
Destination 825 895
Gas Tax 1,300 0
Total Price $78,575 $87,295
Total Invoice $73,224 $81,249

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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: $4,670
TrueDelta Adjusted Invoice Difference: $4,256
Model Year20102014
ModelA6 / S6A8 / S8
TrimS6A8 4.0T
Body4dr Sedan4dr Sedan
Engine435hp V10420hp V8
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG17/28 MPG
Audio (watts, speakers)255, 9630, 14
Tire (rear if not all the same)265/35-19255/45-19
Total Price$78,575$87,295
Adjustments for Features0-4,050
Feature-Adjusted Total Price$78,575$83,245
Total Invoice$73,224$81,249
Adjustments for Features0-3,769
Feature-Adjusted Total Invoice$73,224$77,480

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

Model Year20102014
ModelA6 / S6A8 / S8
TrimS6A8 4.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power door closers $300
Power trunk closer $350
Remote window/roof operation $15
Sunshades, second row$125 
Sunshades, second row, power $225
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rollover sensor $50
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Exterior 
Bodyside cladding$350 
Infotainment 
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
SD Card slot $25
Traffic + travel information $25
Traffic information$25 
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Compass$0 
Power-folding mirrors $50
Seats and Interior Trim 
Folding second row seats$300 
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat$50 
Memory system, passenger seat $150
Power seat belt height adjusters, front row $25
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
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$4,390$8,440
Value of Feature Adjustments$0$4,050
Value of Feature Adjustments0-3,769

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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 Year20102014
ModelA6 / S6A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase111.9 in117.8 in
Length193.5 in202.2 in
Width73.0 in76.7 in
Height57.5 in57.5 in
Curb Weight4,519 lb.4,508 lb.
Fuel Capacity21.1 gal.23.8 gal.
Row 1 Headroom38.7 in37.2 in
Row 1 Shoulder Room57.1 in59.1 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom37.8 in38.1 in
Row 2 Shoulder Room55.9 in57.8 in
Row 2 Legroom36.9 in37.7 in
Cargo Volume15.9 ft313.2 ft3

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

Option Package Details
Audi A8 / S8 A8 4.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50Yes
Total Requested35078%
Total Not Requested10022%
Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150No
Sunshades, second row, power225No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested22531%
Total Not Requested50069%

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