Audi A8 / S8 Audi A8 / S8 2015 Audi A6 / S6 Audi A6 / S6 2009
MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $78,600

Audi A6 / S6 S6   
Difference: $9,475

Lowest Total Invoice: $73,247

Audi A6 / S6 S6   
Difference: $8,727

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelA8 / S8A6 / S6
TrimA8 4.0TS6
Body4dr Sedan4dr Sedan
Base Price $86,400 $75,900
Base Invoice $80,352 $70,588
Cold Weather Package 750  
Rear side airbags   350
Heated second row seats   225
Cold Weather Package 697  
Rear side airbags   325
Heated second row seats   209
Options (change) 750 575
Options (change) 697 534
Destination 925 825
Gas Tax 0 1,300
Total Price $88,075 $78,600
Total Invoice $81,974 $73,247

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A8 / S8 dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $5,520
TrueDelta Adjusted Invoice Difference: $5,046
Model Year20152009
ModelA8 / S8A6 / S6
TrimA8 4.0TS6
Body4dr Sedan4dr Sedan
Engine435hp V8435hp V10
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/30 MPG14/19 MPG
Audio (watts, speakers)630, 14255, 9
Tire (rear if not all the same)255/45-19265/35-19
Total Price$88,075$78,600
Adjustments for Features-3,9550
Feature-Adjusted Total Price$84,120$78,600
Total Invoice$81,974$73,247
Adjustments for Features-3,6810
Feature-Adjusted Total Invoice$78,293$73,247

Return to top

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

Model Year20152009
ModelA8 / S8A6 / S6
TrimA8 4.0TS6
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
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 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
iPod integration $100
Media drive$15 
SD Card slot$25 
Traffic + travel 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$8,955$5,000
Value of Feature Adjustments$3,955$0
Value of Feature Adjustments-3,6810

Return to top

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

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

Model Year20152009
ModelA8 / S8A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase117.8 in111.9 in
Length202.2 in193.5 in
Width76.7 in73.0 in
Height57.5 in57.5 in
Curb Weight4,508 lb.4,519 lb.
Fuel Capacity21.7 gal.21.1 gal.
Row 1 Headroom37.2 in38.7 in
Row 1 Shoulder Room59.1 in57.1 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.1 in37.8 in
Row 2 Shoulder Room57.8 in55.9 in
Row 2 Legroom38.7 in36.9 in
Cargo Volume14.2 ft315.9 ft3

Return to top

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

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.