Audi A8 / S8 Audi A8 / S8 2009 Audi A6 / S6 Audi A6 / S6 2014

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

Lowest Total Price: $82,445

Audi A6 / S6 S6 4.0 TFSI   
Difference: $22,130

Lowest Total Invoice: $76,744

Audi A6 / S6 S6 4.0 TFSI   
Difference: $20,716

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092014
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $96,200 $73,400
Base Invoice $89,465 $68,262
Cold Weather Package 850 500
Rear air vents with automatic controls 600  
Technology Package 3,500  
Carbon fiber trim 500 500
Driver Assistance Package   2,800
Sunshade, rear, power   500
Metallic paint (extra cost)   500
Rear side airbags   350
Synthetic suede headliner   3,000
Cold Weather Package 791 467
Rear air vents with automatic controls 557  
Technology Package 3,256  
Carbon fiber trim 466 467
Driver Assistance Package   2,604
Sunshade, rear, power   467
Metallic paint (extra cost)   467
Rear side airbags   325
Synthetic suede headliner   2,790
Options (change) 5,450 8,150
Options (change) 5,070 7,587
Destination 825 895
Gas Tax 2,100 0
Total Price $104,575 $82,445
Total Invoice $97,460 $76,744

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $24,195
TrueDelta Adjusted Invoice Difference: $22,638
Model Year20092014
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine450hp V10420hp V8
TransmissionT6S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)13/19 MPG17/27 MPG
Audio (watts, speakers)200, 12630, 14
Tire (rear if not all the same)265/35-20255/40-19
Total Price$104,575$82,445
Adjustments for Features0-2,065
Feature-Adjusted Total Price$104,575$80,380
Total Invoice$97,460$76,744
Adjustments for Features0-1,922
Feature-Adjusted Total Invoice$97,460$74,822

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

Model Year20092014
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power door closers$300 
Power trunk closer$350 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras $500
Automatic braking, low-speed $200
Collision preparation system, rear $100
Forward collision warning $200
Full-size spare tire$225 
Lane departure prevention $150
Radar- or camera-based collision preparation system $0
Rearview camera$200 
Rollover sensor $50
Temporary spare tire $150
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Cargo net $40
Ski sack$50 
Drivetrain 
Active rear differential $500
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Body kit $0
Bodyside moldings$75 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Traffic + travel information $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Compass $0
Fog lights$125 
Headlight washers$50 
Seats and Interior Trim 
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
Memory system, passenger seat$150 
Metal pedals $75
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 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Total Value of Features$5,740$7,805
Value of Feature Adjustments$0$2,065
Value of Feature Adjustments0-1,922

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

Model Year20092014
ModelA8 / S8A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase115.9 in114.7 in
Length199.3 in193.9 in
Width74.6 in73.8 in
Height56.9 in57.8 in
Curb Weight4,586 lb.4,398 lb.
Fuel Capacity23.8 gal.19.8 gal.
Row 1 Headroom37.3 in37.2 in
Row 1 Shoulder Room59.1 in57.5 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.0 in37.8 in
Row 2 Shoulder Room57.5 in56.3 in
Row 2 Legroom37.6 in37.4 in
Cargo Volume14.6 ft314.1 ft3

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Option Package Details
Audi A8 / S8 S8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Steering-wheel-mounted transmission controls100Yes
Total Requested50091%
Total Not Requested509%
Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Synthetic suede headliner
FeatureValueRequested?
Synthetic suede headliner650Yes
Dark-colored headliner (optional)0No
Total Requested650100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300No
Automatic braking, low-speed200No
Forward collision alert200No
Wide-view front camera150No
Wide-view rear camera0No
Total Requested20011%
Total Not Requested170089%

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