Audi A4 / S4 Audi A4 / S4 2018 Audi A6 / S6 Audi A6 / S6 2013

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

Lowest Total Price: $63,270

Audi A4 / S4 S4 3.0T   
Difference: $18,500

Lowest Total Invoice: $58,914

Audi A4 / S4 S4 3.0T   
Difference: $17,199

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182013
ModelA4 / S4A6 / S6
TrimS4 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $51,400 $71,900
Base Invoice $47,802 $66,868
Driver Assistance Package 1,800  
Prestige Package 4,400  
Cold Weather Package 500 450
S Sport Package 2,500  
Carbon fiber trim 500 500
Rear side airbags 350 350
All-weather floor mats 190 150
Cargo net 80  
Metallic paint (extra cost) 575 475
Innovation Package   5,650
LED headlights   1,400
Driver Assistance Package 1,674  
Prestige Package 4,092  
Cold Weather Package 466 419
S Sport Package 2,326  
Carbon fiber trim 466 467
Rear side airbags 326 325
All-weather floor mats 177 139
Cargo net 74  
Metallic paint (extra cost) 536 443
Innovation Package   5,255
LED headlights   1,302
Options (change) 10,895 8,975
Options (change) 10,137 8,350
Destination 975 895
Total Price $63,270 $81,770
Total Invoice $58,914 $76,113

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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 A4 / S4 vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $18,725
TrueDelta Adjusted Invoice Difference: $17,409
Model Year20182013
ModelA4 / S4A6 / S6
TrimS4 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine354hp V6420hp V8
TransmissionT8S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG17/27 MPG
Audio (watts, speakers)755, 19630, 14
Tire (rear if not all the same)245/40-18255/40-19
Total Price$63,270$81,770
Adjustments for Features-2250
Feature-Adjusted Total Price$63,045$81,770
Total Invoice$58,914$76,113
Adjustments for Features-2100
Feature-Adjusted Total Invoice$58,704$76,113

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

Model Year20182013
ModelA4 / S4A6 / S6
TrimS4 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
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 
Remote app$25 
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 
Night vision $1750
Pedestrian detection$50 
Pedestrian detection, night $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 
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 
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Rear spoiler$200 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
CD player $125
CD player, remote$100 
iPod integration $100
SD Card slot$25 
Telematics service, such as OnStar$200 
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Boost gauge$75 
Cornering lights $50
Fog lights$125 
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 
Steering-linked headlights $150
Seats and Interior Trim 
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 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Transmission 
Launch control$100 
Total Value of Features$8,650$8,425
Value of Feature Adjustments$225$0
Value of Feature Adjustments-2100

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

Model Year20182013
ModelA4 / S4A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase111.0 in114.7 in
Length186.1 in193.9 in
Width72.5 in73.8 in
Height56.2 in57.8 in
Curb Weight3,858 lb.4,398 lb.
Fuel Capacity16.9 gal.19.8 gal.
Row 1 Headroom38.9 in37.2 in
Row 1 Shoulder Room55.9 in57.5 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.4 in37.8 in
Row 2 Shoulder Room54.5 in56.3 in
Row 2 Legroom35.7 in37.4 in
Cargo Volume13.0 ft314.1 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

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)350Yes
Laminated front side windows200No
Around view cameras300Yes
Wide-view front camera150Yes
Wide-view rear camera0Yes
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200Yes
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested191580%
Total Not Requested47520%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500Yes
Painted brake calipers (optional)0No
Total Requested1000100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Innovation Package
FeatureValueRequested?
Night vision1750No
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Lane departure prevention system150Yes
Around view cameras300Yes
Wide-view front camera150Yes
Pedestrian detection, night50No
Wide-view rear camera0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Radar- or camera-based collision preparation system0Yes
Blind spot warning system200Yes
Collision preparation system, rear only100Yes
Power-folding mirrors50Yes
Total Requested260059%
Total Not Requested180041%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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