Audi A6 / S6 Audi A6 / S6 2016 Audi A4 / S4 Audi A4 / S4 2015

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

Join Us

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

Lowest Total Price: $62,875

Audi A4 / S4 S4 3.0T   
Difference: $16,425

Lowest Total Invoice: $58,540

Audi A4 / S4 S4 3.0T   
Difference: $15,279

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162015
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $70,900 $48,400
Base Invoice $65,938 $45,012
Sport Package 3,500  
Driver Assistance Package 2,550  
Metallic paint (extra cost) 575 550
Rear side airbags 350 350
Carbon fiber trim 500 500
Driver Assist Package   2,750
Prestige Package   5,900
Adaptive dampers - electrical   1,000
Active rear differential   1,100
7-speed automated manual   1,400
Sport Package 3,257  
Driver Assistance Package 2,371  
Metallic paint (extra cost) 536 511
Rear side airbags 325 325
Carbon fiber trim 467 466
Driver Assist Package   2,557
Prestige Package   5,488
Adaptive dampers - electrical   930
Active rear differential   1,024
7-speed automated manual   1,302
Options (change) 7,475 13,550
Options (change) 6,956 12,603
Destination 925 925
Total Price $79,300 $62,875
Total Invoice $73,819 $58,540

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 A4 / S4 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 A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $12,885
TrueDelta Adjusted Invoice Difference: $11,984
Model Year20162015
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4 3.0T
Body4dr Sedan4dr Sedan
Engine450hp V8333hp V6
TransmissionS7S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/27 MPG18/28 MPG
Audio (watts, speakers)?, 10505, 14
Tire (rear if not all the same)255/40-19245/40-18
Total Price$79,300$62,875
Adjustments for Features-3,5400
Feature-Adjusted Total Price$75,760$62,875
Total Invoice$73,819$58,540
Adjustments for Features-3,2950
Feature-Adjusted Total Invoice$70,524$58,540

Return to top

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

Model Year20162015
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200
AWD$1700$1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
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
Around view cameras$500 
Collision preparation system, rear$100 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Obstacle detection, front$150 
Rearview camera $200
Rollover sensor$50 
Secondary collision brake assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Body kit $0
Bright-finished exhaust tip(s) $25
Laminated front side windows$200 
Infotainment 
4G LTE connectivity$0 
Handwriting recognition$200 
Siri Eyes Free support$0 
Surround sound $250
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Cornering lights $50
Fog lights $125
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights $150
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals$75 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Transmission 
Launch control $100
Total Value of Features$8,340$4,800
Value of Feature Adjustments$3,540$0
Value of Feature Adjustments-3,2950

Return to top

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

Model Year20162015
ModelA6 / S6A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase114.6 in110.6 in
Length194.2 in185.1 in
Width73.8 in71.9 in
Height57.8 in56.2 in
Curb Weight4,486 lb.3,935 lb.
Fuel Capacity19.8 gal.16.9 gal.
Row 1 Headroom37.2 in40.0 in
Row 1 Shoulder Room57.5 in55.5 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in37.5 in
Row 2 Shoulder Room56.3 in54.3 in
Row 2 Legroom37.4 in35.2 in
Cargo Volume14.1 ft312.4 ft3

Return to top

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Sport Package
FeatureValueRequested?
Active steering1000Yes
Sport exhaust0No
Active rear differential500Yes
Total Requested1500100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Around view cameras300No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Lane departure prevention system, steering-based200No
Total Requested40019%
Total Not Requested175081%

Option Package Details
Audi A4 / S4 S4 3.0T

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested1850100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Surround sound250No
Cornering lights50No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Rearview camera200Yes
Blind spot warning system200Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Obstacle detection, rear250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15Yes
Traffic + travel information25Yes
Bluetooth audio streaming25Yes
Navigation system600Yes
Total Requested166568%
Total Not Requested80032%

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.