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Audi A6 / S6 vs. Audi A8 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 Invoice Comparison

Lowest Total Price: $62,575

Audi A6 / S6 A6 4.2   
Difference: $17,900

Lowest Total Invoice: $58,250

Audi A6 / S6 A6 4.2   
Difference: $16,655

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelA6 / S6A8
TrimA6 4.2A8
Body4dr Sedan4dr Sedan
Base Price $60,950 $78,050
Base Invoice $56,682 $72,587
Cold Weather Package 450 800
Rear side airbags 350  
Sunshades, second row, power   750
Cold Weather Package 418 744
Rear side airbags 325  
Sunshades, second row, power   699
Options (change) 800 1,550
Options (change) 743 1,443
Destination 825 875
Total Price $62,575 $80,475
Total Invoice $58,250 $74,905

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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 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 4.2
TrueDelta Adjusted Price Difference: $15,160
TrueDelta Adjusted Invoice Difference: $14,105
Model Year20092011
ModelA6 / S6A8
TrimA6 4.2A8
Body4dr Sedan4dr Sedan
Engine350hp V8372hp V8
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG17/27 MPG
Audio (watts, speakers)255, 9630, 14
Tire (rear if not all the same)245/40-18255/45-19
Total Price$62,575$80,475
Adjustments for Features0-2,740
Feature-Adjusted Total Price$62,575$77,735
Total Invoice$58,250$74,905
Adjustments for Features0-2,550
Feature-Adjusted Total Invoice$58,250$72,355

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Features Comparison: Audi A6 / S6 vs. Audi A8

Model Year20092011
ModelA6 / S6A8
TrimA6 4.2A8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Proximity key$250 
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
Rearview camera$200 
Rollover sensor $50
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s)$50 
Exterior 
Bodyside moldings$75 
Infotainment 
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
iPod integration$100 
Media drive $15
SD Card slot $25
Traffic information $25
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Compass$0 
Power-folding mirrors $50
Seats and Interior Trim 
Folding second row seats$300 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
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
Total Value of Features$4,140$6,880
Value of Feature Adjustments$0$2,740
Value of Feature Adjustments0-2,550

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

Specifications Comparison: Audi A6 / S6 vs. Audi A8

Model Year20092011
ModelA6 / S6A8
Body4dr Sedan4dr Sedan
Wheelbase111.9 in117.8 in
Length193.5 in202.2 in
Width73.0 in76.7 in
Height57.5 in57.5 in
Curb Weight4,211 lb.4,409 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 in38.7 in
Cargo Volume15.9 ft313.2 ft3

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

Option Package Details
Audi A6 / S6 A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A8 A8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Heated steering wheel100Yes
Ski sack50No
Steering-wheel-mounted transmission controls100Yes
Total Requested40073%
Total Not Requested15027%

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