Mercedes-Benz S-Class Mercedes-Benz S-Class 2015 Audi A6 / S6 Audi A6 / S6 2020

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Mercedes-Benz S-Class 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.

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

Lowest Total Price: $88,670

Audi A6 / S6 S6   
Difference: $65,925

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152020
ModelS-ClassS-ClassA6 / S6
TrimS63 AMGS65 AMGS6
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Base Price $141,450 $222,000 $73,900
Driver Assistance Package 2,800   2,000
Night vision 2,260   2,500
Heated second row seats 620    
Head-up display (HUD) 990    
Around view cameras 900    
Carbon fiber trim 4,650 3,700 500
Prestige Package     2,500
Comfort Seating Package     1,850
Cold Weather Package     500
Synthetic suede headliner     3,000
Rear side airbags     350
Metallic paint (extra cost)     575
Driver Assistance Package 2,604   1,860
Night vision 2,102   2,326
Heated second row seats 577    
Head-up display (HUD) 921    
Around view cameras 837    
Carbon fiber trim 4,325 3,441 467
Prestige Package     2,326
Comfort Seating Package     1,722
Cold Weather Package     467
Synthetic suede headliner     2,790
Rear side airbags     325
Metallic paint (extra cost)     536
Options (change) 12,220 3,700 13,775
Options (change) 11,366 3,441 12,819
Destination 925 925 995
Gas Tax 0 2,100 0
Total Price $154,595 $228,725 $88,670

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $62,810
TrueDelta Adjusted Invoice Difference: $127,128
Model Year201520152020
ModelS-ClassS-ClassA6 / S6
TrimS63 AMGS65 AMGS6
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Engine577hp V8621hp V12444hp V6 H
TransmissionT7T7T8
DrivetrainAWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 131940, 24630, 14
Tire (rear if not all the same)255/40-20255/40-20255/40-20
Total Price$154,595$228,725$88,670
Adjustments for Features-3,115-11,6650
Feature-Adjusted Total Price$151,480$217,060$88,670
Cost Above Minimum$0$65,580$0

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

Model Year201520152020
ModelS-ClassS-ClassA6 / S6
TrimS63 AMGS65 AMGS6
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
8-speed manually-shiftable automatic  $1300
AWD$1700 $1700
RWD $0 
Accessories 
AC power outlet$100$100 
Heated steering wheel $100$100
Power door closers$300$300 
Remote app$25$25 
Remote window/roof operation$15$15 
Semi-automated parking system$500$500 
Sunshades, second row  $125
Sunshades, second row, power$225$225 
Brakes, Airbags, and Other Safety 
Animal detection, night$50$50 
Automatic braking, high-speed or partial$200$200 
Automatic seat belt presenters, second row $50 
Blind spot collision prevention$150$150 
Cross-traffic warning, rear$100$100 
Driver drowsiness monitor$150$150 
Inflatable rear seat belts $200 
Knee airbag, passenger  $75
Lane departure prevention, steering-based  $200
Lane keeping assist$400$400 
Pedestrian detection$50$50 
Secondary collision brake assist  $25
Temporary spare tire  $150
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 
Fragrance atomizer$200$200 
Ionizing air filtration$50$50 
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 
Dual-mode exhaust$250$250 
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Body kit$0$0 
Carbon fiber engine cover $0 
Front splitter spoiler$200$200 
Laminated rear side windows$100$100 
Panoramic sunroof$1200$1200 
Sunroof  $900
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support$0$0 
Apple CarPlay support  $100
Aux input  $50
CD changer, in-dash$325$325 
CD player  $125
Entertainment system with dual headrest screens $1200 
Navigation map updates, three years$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75
Chronometer$100$100 
Cornering lights$50$50 
Illuminated vanity mirrors, rear seat$100$100 
Interior ambient lighting  $150
Interior ambient lighting, configurable$150$150 
Large color reconfigurable instrument cluster display$250$250 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Automatic seat bolsters, second row $450 
Cooled or ventilated second row seats $200 
Folding second row seats  $300
Heated front row armrests $100 
Heated second row armrests $100 
Leather door panel trim $250$250
Leather headliner $1000 
Massage, second row seats $150 
Memory system, second row seats $150 
Power 4-way lumbar adjuster, second row seats $225 
Power footrest, right rear seat $250 
Power headrest fore-aft adjuster, second row seats $75 
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 legrest, right second row seat $500 
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 thigh bolsters, driver seat  $100
Power thigh bolsters, passenger seat  $100
Power thigh support length adjuster, second row seats $150 
Power upper seatback recliner, second row seats $150 
Synthetic suede headliner$650 $650
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000 
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable $5500 
Adaptive dampers - electrical$500  
Air suspension, auto-leveling and height adjustable$1000 $1000
Alloy wheels$350 $350
Camera-linked adaptive suspension $500 
Crosswind stabilization$50$50 
Electronic systems calibration selector  $200
Polished alloy wheels $350 
Transmission 
Launch control$100  
Total Value of Features$12,715$21,265$9,600
Value of Feature Adjustments$3,115$11,665$0
Value of Feature Adjustments-2,898-10,8590

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

Model Year20152020
ModelS-ClassA6 / S6
Body4dr Sedan, ext.4dr Sedan
Wheelbase124.6 in115.1 in
Length206.5 in194.4 in
Width74.8 in74.3 in
Height58.7 in57.4 in
Curb Weight4,774 lb.4,102 lb.
Fuel Capacity21.1 gal.19.3 gal.
Row 1 Headroom39.7 in38.0 in
Row 1 Shoulder Room59.7 in57.8 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom39.2 in38.1 in
Row 2 Shoulder Room59.1 in56.5 in
Row 2 Legroom43.0 in37.4 in
Cargo Volume16.3 ft313.7 ft3

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Option Package Details
Mercedes-Benz S-Class S63 AMG

Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100Yes
Pedestrian detection50No
Lane keeping assist system400Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested160084%
Total Not Requested30016%

Option Package Details
Audi A6 / S6 S6

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Total Requested1800100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150No
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested145091%
Total Not Requested1509%
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-based200Yes
Total Requested1700100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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