Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz S-Class Mercedes-Benz S-Class 2013
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Audi A6 / S6 vs. Mercedes-Benz S-Class 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. Mercedes-Benz S-Class Invoice Comparison

Lowest Total Price: $86,650

Audi A6 / S6 S6 4.0 TFSI   
Difference: $64,335

Lowest Total Invoice: $80,662

Audi A6 / S6 S6 4.0 TFSI   
Difference: $59,888

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820132013
ModelA6 / S6S-ClassS-Class
TrimS6 4.0 TFSIS63 AMGS65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.
Base Price $71,900 $140,000 $212,000
Base Invoice $66,868 $130,200 $197,160
Comfort Seating Package 1,850    
Driver Assistance Package 2,000 2,950  
Cold Weather Package 500    
Night vision 2,500 1,780  
Prestige Package 2,500    
Metallic paint (extra cost) 575    
Rear side airbags 350    
Synthetic suede headliner 3,000    
Carbon fiber trim 500 3,000 0
Illuminated door sill trim plates   1,350  
Comfort Seating Package 1,722    
Driver Assistance Package 1,860 2,744  
Cold Weather Package 467    
Night vision 2,326 1,655  
Prestige Package 2,326    
Metallic paint (extra cost) 536    
Rear side airbags 325    
Synthetic suede headliner 2,790    
Carbon fiber trim 467 2,790 0
Illuminated door sill trim plates   1,256  
Options (change) 13,775 9,080 0
Options (change) 12,819 8,445 0
Destination 975 905 905
Gas Tax 0 1,000 2,100
Total Price $86,650 $150,985 $215,005
Total Invoice $80,662 $140,550 $200,165

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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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Request free, no-obligation Audi A6 / S6 dealer quotes or Mercedes-Benz S-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $63,810
TrueDelta Adjusted Invoice Difference: $59,399
Model Year201820132013
ModelA6 / S6S-ClassS-Class
TrimS6 4.0 TFSIS63 AMGS65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.
Engine450hp V8536hp V8621hp V12
TransmissionS7T7T5
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14600, 141200, 15
Tire (rear if not all the same)255/35-20255/35-20255/35-20
Total Price$86,650$150,985$215,005
Adjustments for Features0-525-4,175
Feature-Adjusted Total Price$86,650$150,460$210,830
Cost Above Minimum$0$0$60,370
Total Invoice$80,662$140,550$200,165
Adjustments for Features0-489-3,887
Feature-Adjusted Total Invoice$80,662$140,061$196,278
Cost Above Minimum$0$0$56,217

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Features Comparison: Audi A6 / S6 vs. Mercedes-Benz S-Class

Model Year201820132013
ModelA6 / S6S-ClassS-Class
TrimS6 4.0 TFSIS63 AMGS65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
7-speed automated manual$1200  
7-speed manually-shiftable automatic $1200 
5-speed manually-shiftable automatic  $1000
AWD$1700  
RWD $0$0
Accessories 
AC power outlet $100$100
Hands-free trunk or liftgate$100  
Heated steering wheel$100  
Parking guidance system - passive $250$250
Power door closers $300$300
Remote window/roof operation $15$15
Sunshades, second row$125  
Sunshades, second row, power $225$225
Brakes, Airbags, and Other Safety 
Around view cameras$500  
Automatic braking, high-speed or partial $200$200
Blind spot collision prevention $150$150
Collision preparation system, rear$100  
Driver drowsiness monitor $150$150
Knee airbag, driver$75  
Knee airbag, passenger$75  
Lane departure prevention $150$150
Lane departure prevention, steering-based$200  
Rearview camera $200$200
Secondary collision brake assist$25  
Torque vectoring, brake-based $100$100
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment $50$50
Console with shifter$150  
Console without shifter $150$150
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Storage compartment under front seat(s) $50$50
Climate Control 
Rear air vents $100 
Rear air vents with automatic controls$250 $250
Rear dual-zone climate control$125 $125
Wiper de-icer $25$25
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable$500  
Regenerative braking$0  
Exterior 
Body kit $0$0
Laminated rear side windows $100$100
Panoramic sunroof  $1200
Sunroof$900$900 
Infotainment 
4G LTE connectivity$0  
Android Auto support$100  
Apple CarPlay support$100  
Aux input$50  
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
CD player$125  
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Entertainment system with dual headrest screens  $1200
Handwriting recognition$200  
In-vehicle Internet$150  
iPod integration $100$100
Media drive$15  
Telematics service, such as OnStar $200$200
Traffic + travel information$25  
Traffic information $25$25
USB port$25  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Chronometer $100$100
Cornering lights $50$50
Digital instruments $0$0
Fog lights $125$125
Head-up display (HUD)$350  
Headlight washers $50$50
Illuminated vanity mirrors, rear seat $100$100
LED headlights$1000  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Cooled or ventilated second row seats  $200
Folding second row seats$300  
Heated second row seats$200 $200
Massage, second row seats  $150
Memory system, second row seats  $150
Metal pedals$75$75 
Power 4-way lumbar adjuster, second row seats  $225
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power headrest height adjuster, second row seats  $75
Power recliner, second row seats  $150
Power seat belt height adjusters, front row $25$25
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Power seatback bolsters, second row seats  $150
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Power tilt adjuster, second row seats  $150
Power upper seatback recliner, second row seats  $150
Power-folding headrests, second row seats $50$50
Upholstered instrument cluster hood, leather $200 
Upholstered instrument panel, leather  $1000
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000
Air suspension, auto-leveling and height adjustable$1000  
Crosswind stabilization $50$50
Electronic systems calibration selector$200  
Transmission 
Launch control $100 
Total Value of Features$10,990$11,515$15,165
Value of Feature Adjustments$0$525$4,175
Value of Feature Adjustments0-489-3,887

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz S-Class features.

Specifications Comparison: Audi A6 / S6 vs. Mercedes-Benz S-Class

Model Year20182013
ModelA6 / S6S-Class
Body4dr Sedan4dr Sedan, ext.
Wheelbase114.6 in124.6 in
Length194.2 in206.5 in
Width73.8 in73.7 in
Height57.8 in58.0 in
Curb Weight3,804 lb.4,631 lb.
Fuel Capacity19.8 gal.23.8 gal.
Row 1 Headroom37.2 in37.8 in
Row 1 Shoulder Room57.5 in59.1 in
Row 1 Hip Room0.0 in59.9 in
Row 1 Legroom41.3 in41.9 in
Row 2 Headroom37.8 in38.5 in
Row 2 Shoulder Room56.3 in58.7 in
Row 2 Hip Room0.0 in59.4 in
Row 2 Legroom37.4 in42.3 in
Cargo Volume14.1 ft316.4 ft3

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz S-Class specs.

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested105084%
Total Not Requested20016%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350No
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested70044%
Total Not Requested90056%

Option Package Details
Mercedes-Benz S-Class S63 AMG

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Total Requested1800100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Blind spot intervention150No
Total Requested165083%
Total Not Requested35017%

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