Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2021 Audi A8 / S8 Audi A8 / S8 2021

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Audi A6 / S6 / RS6 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 / RS6 vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $87,820

Audi A6 / S6 / RS6 S6   
Difference: $44,350

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212021
ModelA6 / S6 / RS6A8 / S8
Body4dr Sedan4dr Sedan, ext.
Base Price $74,400 $130,900
Sport Package 3,900  
Comfort Seating Package 1,850  
Prestige Package 2,500  
Metallic paint (extra cost) 575  
Synthetic suede headliner 3,000  
Rear side airbags 350  
All-weather floor mats 200 225
Sport Package 3,628  
Comfort Seating Package 1,722  
Prestige Package 2,326  
Metallic paint (extra cost) 536  
Synthetic suede headliner 2,790  
Rear side airbags 325  
All-weather floor mats 186 209
Options (change) 12,375 225
Options (change) 11,513 209
Destination 1,045 1,045
Total Price $87,820 $132,170

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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 / RS6 dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 / RS6 vs. Audi A8 / S8

Lowest Adjusted Price: Audi A6 / S6 / RS6 S6
Lowest Adjusted Invoice: Audi A8 / S8 S8
TrueDelta Adjusted Price Difference: $44,385
TrueDelta Adjusted Invoice Difference: $11,299
Model Year20212021
ModelA6 / S6 / RS6A8 / S8
Body4dr Sedan4dr Sedan, ext.
Engine444hp V6 H563hp V8 H
EPA Fuel Economy (city/highway)18/28 MPG13/22 MPG
Audio (watts, speakers)630, 14630, 14
Tire (rear if not all the same)255/35-21265/35-21
Total Price$87,820$132,170
Adjustments for Features-350
Feature-Adjusted Total Price$87,785$132,170

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Features Comparison: Audi A6 / S6 / RS6 vs. Audi A8 / S8

Model Year20212021
ModelA6 / S6 / RS6A8 / S8
Body4dr Sedan4dr Sedan, ext.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
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
Brake- or yaw-sensor-initiated collision preparation system $0
Full-size spare tire $225
Secondary collision brake assist$25 
Temporary spare tire$150 
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
Apple CarPlay support$100 
Bright-finished exhaust tip(s) $25
Laminated rear side windows $100
Painted brake calipers (optional)$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Cornering lights $50
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Steering-linked headlights $150
Active rear differential$500 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
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
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Sport suspension (upgrade)$0 
Total Value of Features$5,825$5,790
Value of Feature Adjustments$35$0
Value of Feature Adjustments-50

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Specifications Comparison: Audi A6 / S6 / RS6 vs. Audi A8 / S8

Model Year20212021
ModelA6 / S6 / RS6A8 / S8
Body4dr Sedan4dr Sedan, ext.
Wheelbase115.1 in123.2 in
Length194.4 in208.7 in
Width74.3 in76.6 in
Height57.4 in58.6 in
Curb Weight4,486 lb.5,302 lb.
Fuel Capacity19.3 gal.21.7 gal.
Row 1 Headroom38.0 in38.3 in
Row 1 Shoulder Room57.8 in59.1 in
Row 1 Legroom41.3 in41.5 in
Row 2 Headroom38.1 in38.5 in
Row 2 Shoulder Room56.5 in57.6 in
Row 2 Legroom37.4 in44.3 in
Cargo Volume13.7 ft312.5 ft3

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Option Package Details
Audi A6 / S6 / RS6 S6

Sport Package
Active steering1000Yes
Sport exhaust0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested100067%
Total Not Requested50033%
Comfort Seating Package
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%
Prestige Package
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150Yes
Hands-free trunk or liftgate100Yes
Wide-view rear camera0Yes
Total Requested1600100%
Total Not Requested00%

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