Audi A6 / S6 Audi A6 / S6 2014 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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Audi A6 / S6 vs. Audi A4 / S4 / RS4 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 A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $74,135

Audi A4 / S4 / RS4 RS4   
Difference: $2,510

Lowest Total Invoice: $69,147

Audi A4 / S4 / RS4 RS4   
Difference: $2,203

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142008
ModelA6 / S6A4 / S4 / RS4
TrimS6 4.0 TFSIRS4
Body4dr Sedan4dr Sedan
Base Price $73,400 $66,910
Base Invoice $68,262 $62,227
Cold Weather Package 500  
Sunshade, rear, power 500  
Metallic paint (extra cost) 500  
Carbon fiber trim 500  
Rear side airbags 350 350
Premium Package   4,000
iPod integration   0
Cold Weather Package 467  
Sunshade, rear, power 467  
Metallic paint (extra cost) 467  
Carbon fiber trim 467  
Rear side airbags 325 325
Premium Package   3,720
iPod integration   0
Options (change) 2,350 4,350
Options (change) 2,193 4,045
Destination 895 775
Gas Tax 0 2,100
Total Price $76,645 $74,135
Total Invoice $71,350 $69,147

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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 A6 / S6 vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $3,555
TrueDelta Adjusted Invoice Difference: $3,443
Model Year20142008
ModelA6 / S6A4 / S4 / RS4
TrimS6 4.0 TFSIRS4
Body4dr Sedan4dr Sedan
Engine420hp V8420hp V8
TransmissionS7M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/27 MPG13/20 MPG
Audio (watts, speakers)630, 14215, 10
Tire (rear if not all the same)255/40-19255/35-19
Total Price$76,645$74,135
Adjustments for Features-6,0650
Feature-Adjusted Total Price$70,580$74,135
Total Invoice$71,350$69,147
Adjustments for Features-5,6460
Feature-Adjusted Total Invoice$65,704$69,147

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Features Comparison: Audi A6 / S6 vs. Audi A4 / S4 / RS4

Model Year20142008
ModelA6 / S6A4 / S4 / RS4
TrimS6 4.0 TFSIRS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700$1700
Accessories 
Heated steering wheel$100 
Proximity key$250 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system$200 
Collision preparation system, rear$100 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rearview camera$200 
Rollover sensor$50 
Temporary spare tire$150 
Cargo Management 
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Rear spoiler $200
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
SD Card slot $25
Surround sound$250 
Traffic + travel information$25 
Voice control for nav and audio$100 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Cornering lights$50 
Fog lights $125
Headlight washers $50
Mirror tilt-down in reverse$25 
Seats and Interior Trim 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Manual thigh support length adjuster, driver seat $50
Metal pedals$75 
Power fore-aft adjuster, driver seat$100 
Power height adjuster, driver seat$100 
Power recliner, driver seat$100 
Power tilt adjuster, driver seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Hydraulically cross-linked dampers $500
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,615$3,550
Value of Feature Adjustments$6,065$0
Value of Feature Adjustments-5,6460

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Specifications Comparison: Audi A6 / S6 vs. Audi A4 / S4 / RS4

Model Year20142008
ModelA6 / S6A4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase114.7 in104.3 in
Length193.9 in180.6 in
Width73.8 in69.8 in
Height57.8 in56.2 in
Curb Weight4,398 lb.3,957 lb.
Fuel Capacity19.8 gal.16.6 gal.
Row 1 Headroom37.2 in38.4 in
Row 1 Shoulder Room57.5 in55.1 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room56.3 in53.4 in
Row 2 Legroom37.4 in34.3 in
Cargo Volume14.1 ft313.4 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200Yes
CD changer, remote-125No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
SD Card slot25No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Total Requested202589%
Total Not Requested25011%

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