Audi A6 / S6 Audi A6 / S6 2015 Audi A4 / S4 Audi A4 / S4 2022

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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: $65,055

Audi A4 / S4 S4   
Difference: $15,950

Lowest Total Invoice: $61,221

Audi A4 / S4 S4   
Difference: $14,181

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152022
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4
Body4dr Sedan4dr Sedan
Base Price $75,500 $51,900
Base Invoice $70,217 $48,787
Driver Assistance Package 2,800  
Cold Weather Package 500  
Metallic paint (extra cost) 550 595
Cargo mat 185 120
All-weather floor mats 195 195
Rear side airbags 350 350
Premium Plus Package   3,600
Prestige Package   4,700
S Sport Package   2,500
Driver Assistance Package 2,604  
Cold Weather Package 467  
Metallic paint (extra cost) 511 560
Cargo mat 172 112
All-weather floor mats 181 184
Rear side airbags 325 329
Premium Plus Package   3,384
Prestige Package   4,419
S Sport Package   2,351
Options (change) 4,580 12,060
Options (change) 4,260 11,339
Destination 925 1,095
Total Price $81,005 $65,055
Total Invoice $75,402 $61,221

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

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TrueDelta Value Comparison: Audi A6 / S6 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $17,945
TrueDelta Adjusted Invoice Difference: $16,058
Model Year20152022
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4
Body4dr Sedan4dr Sedan
Engine420hp V8349hp V6
TransmissionS7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/27 MPG21/30 MPG
Audio (watts, speakers)630, 14755, 19
Tire (rear if not all the same)255/40-19245/40-18
Total Price$81,005$65,055
Adjustments for Features0-1,995
Feature-Adjusted Total Price$81,005$63,060
Total Invoice$75,402$61,221
Adjustments for Features0-1,877
Feature-Adjusted Total Invoice$75,402$59,344

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

Model Year20152022
ModelA6 / S6A4 / S4
TrimS6 4.0 TFSIS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed$850 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Low-speed semi-autonomous driving $100
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Lane departure prevention$150 
Lane keeping assist $400
Pedestrian detection $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
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 
Exterior 
Body kit$0 
Laminated front side windows $200
Painted brake calipers (optional) $0
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Alexa integration $0
Android Auto support $100
Apple CarPlay support $100
Aux input$50 
CD player$125 
DVD-compatible player$0 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
Traffic light information $50
USB port $25
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Boost gauge $75
Cornering lights$50 
Fog lights $125
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Predictive efficiency assist $0
Road sign information $75
Seats and Interior Trim 
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces $0
Upholstered door armrests (optional) $0
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Transmission 
Launch control $100
Total Value of Features$7,205$9,200
Value of Feature Adjustments$0$1,995
Value of Feature Adjustments0-1,877

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

Model Year20152022
ModelA6 / S6A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase114.7 in111.0 in
Length193.9 in187.5 in
Width73.8 in72.7 in
Height57.8 in56.2 in
Curb Weight4,398 lb.3,847 lb.
Fuel Capacity19.8 gal.15.3 gal.
Row 1 Headroom37.2 in37.3 in
Row 1 Shoulder Room57.5 in55.9 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in37.4 in
Row 2 Shoulder Room56.3 in54.5 in
Row 2 Legroom37.4 in35.7 in
Cargo Volume14.1 ft312.0 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150Yes
Wide-view rear camera0Yes
Total Requested1900100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300Yes
Wide-view front camera150Yes
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0Yes
Wireless charging station75No
Upholstered door armrests (optional)0No
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100Yes
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50Yes
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Total Requested210044%
Total Not Requested272556%
Prestige Package
FeatureValueRequested?
Heated second row seats200Yes
Head-up display (HUD)350Yes
Headlight washers50No
Surround sound250Yes
Laminated front side windows200No
Semi-automated parking system500No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200Yes
Traffic light information50No
Total Requested170060%
Total Not Requested115040%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500Yes
Painted brake calipers (optional)0No
Total Requested1000100%
Total Not Requested00%

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