Audi A8 / S8 Audi A8 / S8 2014 Audi A6 / S6 Audi A6 / S6 2017

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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: $90,275

Audi A6 / S6 S6 4.0 TFSI   
Difference: $28,970

Lowest Total Invoice: $84,030

Audi A6 / S6 S6 4.0 TFSI   
Difference: $26,935

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142017
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $112,500 $70,900
Base Invoice $104,627 $65,938
Cold Weather Package 800 500
Driver Assistance Package 2,250 2,550
Night vision 2,300 2,500
Wood trim 0  
Lane departure warning 500  
Prestige Package   3,200
Sport Package   3,900
Comfort Seating Package   1,850
Synthetic suede headliner   3,000
Rear side airbags   350
Metallic paint (extra cost)   575
Cold Weather Package 744 467
Driver Assistance Package 2,093 2,371
Night vision 2,139 2,327
Wood trim 0  
Lane departure warning 467  
Prestige Package   2,976
Sport Package   3,628
Comfort Seating Package   1,722
Synthetic suede headliner   2,790
Rear side airbags   325
Metallic paint (extra cost)   536
Options (change) 5,850 18,425
Options (change) 5,443 17,142
Destination 895 950
Total Price $119,245 $90,275
Total Invoice $110,965 $84,030

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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: $29,070
TrueDelta Adjusted Invoice Difference: $27,028
Model Year20142017
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine520hp V8450hp V8
TransmissionT8S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)13/21 MPG18/27 MPG
Audio (watts, speakers)630, 14630, 14
Tire (rear if not all the same)265/35-21255/40-19
Total Price$119,245$90,275
Adjustments for Features0-100
Feature-Adjusted Total Price$119,245$90,175
Total Invoice$110,965$84,030
Adjustments for Features0-93
Feature-Adjusted Total Invoice$110,965$83,937

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

Model Year20142017
ModelA8 / S8A6 / S6
TrimS8S6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Active noise reduction$0 
Power door closers$300 
Remote window/roof operation$15 
Sunshades, second row $125
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Full-size spare tire$225 
Lane departure prevention, steering-based $200
Secondary collision brake assist $25
Temporary spare tire $150
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Ski sack$50 
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Bright-finished exhaust tip(s)$25 
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Compass $0
Cornering lights$50 
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
Metal pedals $75
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$5,115$5,215
Value of Feature Adjustments$0$100
Value of Feature Adjustments0-93

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

Model Year20142017
ModelA8 / S8A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase117.8 in114.6 in
Length202.2 in194.2 in
Width76.7 in73.8 in
Height57.5 in57.8 in
Curb Weight4,685 lb.4,398 lb.
Fuel Capacity23.8 gal.19.8 gal.
Row 1 Headroom37.2 in37.2 in
Row 1 Shoulder Room59.1 in57.5 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.1 in37.8 in
Row 2 Shoulder Room57.8 in56.3 in
Row 2 Legroom37.7 in37.4 in
Cargo Volume13.2 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
Total Requested40089%
Total Not Requested5011%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested1100100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Total Requested1800100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power decklid350Yes
Head-up display (HUD)350No
Interior lights, additional0No
Illuminated door sill trim plates100No
LED headlights500Yes
Hands-free trunk or liftgate100Yes
Total Requested130074%
Total Not Requested45026%
Sport Package
FeatureValueRequested?
Active steering1000Yes
Sport exhaust0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested100067%
Total Not Requested50033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150Yes
Wide-view rear camera0Yes
Lane departure prevention system, steering-based200No
Total Requested195091%
Total Not Requested2009%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested1250100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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