Audi A6 / S6 Audi A6 / S6 2010 Audi A8 / S8 Audi A8 / S8 2015

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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: $9,500

Lowest Total Invoice: $73,224

Audi A6 / S6 S6   
Difference: $8,750

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102015
ModelA6 / S6A8 / S8
TrimS6A8 4.0T
Body4dr Sedan4dr Sedan
Base Price $76,100 $86,400
Base Invoice $70,774 $80,352
Rear side airbags 350  
Cold Weather Package   750
Rear side airbags 325  
Cold Weather Package   697
Options (change) 350 750
Options (change) 325 697
Destination 825 925
Gas Tax 1,300 0
Total Price $78,575 $88,075
Total Invoice $73,224 $81,974

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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: $5,585
TrueDelta Adjusted Invoice Difference: $5,106
Model Year20102015
ModelA6 / S6A8 / S8
TrimS6A8 4.0T
Body4dr Sedan4dr Sedan
Engine435hp V10435hp V8
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG18/30 MPG
Audio (watts, speakers)255, 9630, 14
Tire (rear if not all the same)265/35-19255/45-19
Total Price$78,575$88,075
Adjustments for Features0-3,915
Feature-Adjusted Total Price$78,575$84,160
Total Invoice$73,224$81,974
Adjustments for Features0-3,644
Feature-Adjusted Total Invoice$73,224$78,330

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

Model Year20102015
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 
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
Storage compartment under front seat(s)$50 
Engine / Motor 
Automatic start / stop $150
Exterior 
Bodyside cladding$350 
Infotainment 
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Handwriting recognition $200
HD radio $50
iPod integration$100 
SD Card slot $25
Traffic + travel information $25
Traffic information$25 
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Fog lights$125 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Power-folding mirrors $50
Xenon HID headlights$500 
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$5,025$8,940
Value of Feature Adjustments$0$3,915
Value of Feature Adjustments0-3,644

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

Model Year20102015
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.21.7 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 in38.7 in
Cargo Volume15.9 ft314.2 ft3

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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%

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