Audi A6 / S6 Audi A6 / S6 2008 Audi A4 / S4 Audi A4 / S4 2019

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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: $59,400

Audi A4 / S4 S4   
Difference: $23,440

Lowest Total Invoice: $55,817

Audi A4 / S4 S4   
Difference: $21,326

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082019
ModelA6 / S6A4 / S4
TrimS6S4
Body4dr Sedan4dr Sedan
Base Price $72,350 $50,200
Base Invoice $67,285 $47,188
Technology Package 3,350  
iPod integration 290  
Rear side airbags 350 350
Carbon fiber trim 400 500
Heated second row seats 225  
Lane departure warning 900  
Laminated front side windows 900  
Adaptive cruise control 2,000  
Cold Weather Package   500
Driver Assistance Package   1,800
Prestige Package   4,400
Metallic paint (extra cost)   575
Cargo net   80
Technology Package 3,115  
iPod integration 225  
Rear side airbags 325 326
Carbon fiber trim 373 466
Heated second row seats 209  
Lane departure warning 838  
Laminated front side windows 838  
Adaptive cruise control 1,860  
Cold Weather Package   466
Driver Assistance Package   1,674
Prestige Package   4,092
Metallic paint (extra cost)   536
Cargo net   74
Options (change) 8,415 8,205
Options (change) 7,783 7,634
Destination 775 995
Gas Tax 1,300 0
Total Price $82,840 $59,400
Total Invoice $77,143 $55,817

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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: $29,665
TrueDelta Adjusted Invoice Difference: $27,176
Model Year20082019
ModelA6 / S6A4 / S4
TrimS6S4
Body4dr Sedan4dr Sedan
Engine435hp V10349hp V6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG21/30 MPG
Audio (watts, speakers)330, 13755, 19
Tire (rear if not all the same)265/35-19245/40-18
Total Price$82,840$59,400
Adjustments for Features0-6,225
Feature-Adjusted Total Price$82,840$53,175
Total Invoice$77,143$55,817
Adjustments for Features0-5,850
Feature-Adjusted Total Invoice$77,143$49,967

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

Model Year20082019
ModelA6 / S6A4 / S4
TrimS6S4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Heated steering wheel $100
Low-speed semi-autonomous driving $100
Remote app $25
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
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Forward collision warning $200
Full-size spare tire$225 
Knee airbag, driver $75
Knee airbag, passenger $75
Lane keeping assist $400
Obstacle detection, front $150
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rearview camera$200 
Rollover sensor $50
Secondary collision brake assist $25
Temporary spare tire $150
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Cargo mat$40 
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
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit $0
Bodyside cladding$350 
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player, remote $100
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Media drive $15
SD Card slot $25
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Boost gauge $75
Head-up display (HUD) $350
Headlight washers$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Predictive efficiency assist $0
Road sign information $75
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Door sill trim plates$100 
Illuminated door sill trim plates $200
Leather door panel trim$250 
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals $75
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces $0
Upholstered door armrests (optional) $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$6,440$12,665
Value of Feature Adjustments$0$6,225
Value of Feature Adjustments0-5,850

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

Model Year20082019
ModelA6 / S6A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase111.9 in111.0 in
Length193.5 in186.1 in
Width73.1 in72.5 in
Height57.5 in56.2 in
Curb Weight4,486 lb.3,858 lb.
Fuel Capacity21.1 gal.16.9 gal.
Row 1 Headroom38.7 in38.9 in
Row 1 Shoulder Room57.1 in55.9 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in37.4 in
Row 2 Shoulder Room55.9 in54.5 in
Row 2 Legroom36.9 in35.7 in
Cargo Volume15.9 ft313.0 ft3

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Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested2009%
Total Not Requested197591%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25No
Speed limit information0No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Total Requested87537%
Total Not Requested151563%

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