Audi A6 / S6 Audi A6 / S6 2010 Audi A8 / S8 Audi A8 / S8 2021

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

Join Us

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: $79,190

Audi A6 / S6 S6   
Difference: $52,980

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102021
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan, ext.
Base Price $76,100 $130,900
Rear side airbags 350  
Blind spot warning system 500  
All-weather floor mats 115 225
Rear side airbags 325  
Blind spot warning system 466  
All-weather floor mats 90 209
Options (change) 965 225
Options (change) 881 209
Destination 825 1,045
Gas Tax 1,300 0
Total Price $79,190 $132,170

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 A6 / S6 dealer quotes or Audi A8 / S8 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 A6 / S6 vs. Audi A8 / S8

Lowest Adjusted Price: Audi A6 / S6 S6
Lowest Adjusted Invoice: Audi A8 / S8 S8
TrueDelta Adjusted Price Difference: $45,065
TrueDelta Adjusted Invoice Difference: $72,601
Model Year20102021
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan, ext.
Engine435hp V10563hp V8 H
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG13/22 MPG
Audio (watts, speakers)255, 9630, 14
Tire (rear if not all the same)265/35-19265/35-21
Total Price$79,190$132,170
Adjustments for Features0-7,915
Feature-Adjusted Total Price$79,190$124,255

Return to top

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

Model Year20102021
ModelA6 / S6A8 / S8
TrimS6S8
Body4dr Sedan4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Remote window/roof operation $15
Sunshades, second row$125 
Sunshades, second row, power $225
Brakes, Airbags, and Other Safety 
Around view cameras $500
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera$200 
Rollover sensor $50
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Exterior 
Bodyside cladding$350 
Laminated front side windows $200
Laminated rear side windows $100
Infotainment 
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
SD Card slot $25
Traffic + travel information $25
Traffic information$25 
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Fog lights$125 
Head-up display (HUD) $350
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats$200 
Manual thigh support length adjuster, driver seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power seat belt height adjusters, front row $25
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
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
Synthetic suede headliner $650
Upholstered instrument panel $300
Wood trim$300 
Suspension, Wheels, and Tires 
Active steering $1000
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$5,725$13,640
Value of Feature Adjustments$0$7,915
Value of Feature Adjustments0-75

Return to top

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

Model Year20102021
ModelA6 / S6A8 / S8
Body4dr Sedan4dr Sedan, ext.
Wheelbase111.9 in123.2 in
Length193.5 in208.7 in
Width73.0 in76.6 in
Height57.5 in58.6 in
Curb Weight4,519 lb.5,302 lb.
Fuel Capacity21.1 gal.21.7 gal.
Row 1 Headroom38.7 in38.3 in
Row 1 Shoulder Room57.1 in59.1 in
Row 1 Legroom41.3 in41.5 in
Row 2 Headroom37.8 in38.5 in
Row 2 Shoulder Room55.9 in57.6 in
Row 2 Legroom36.9 in44.3 in
Cargo Volume15.9 ft312.5 ft3

Return to top

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 and Wagons.
See TrueDelta's information for all Audi models.