Audi A6 / S6 Audi A6 / S6 2011 Mercedes-Benz C-Class Mercedes-Benz C-Class 2018

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

Lowest Total Price: $53,640

Mercedes-Benz C-Class C300   
Difference: $25,885

Lowest Total Invoice: $49,957

Mercedes-Benz C-Class C300   
Difference: $24,155

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112018201820182018
ModelA6 / S6C-ClassC-ClassC-ClassC-Class
TrimS6C300AMG C43AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $76,100 $40,250 $53,400 $66,100 $73,700
Base Invoice $70,774 $37,433 $49,662 $61,473 $68,541
Rear side airbags 350        
Blind spot warning system 500        
Carbon fiber trim 400   975 975 975
designo Package   3,800 3,100 3,100 500
Heated front seats   580      
Multimedia Package   2,200 2,200 2,200 2,200
AMG Line   2,175      
Premium 1 Package   1,250      
Sunshade, rear, power   440 440 440 440
Sunshades, second row   380 380 380 380
Metallic paint (extra cost)   720 720 720 720
LED headlights, single projector or low beam only   850 850   850
Rear side airbags 325        
Blind spot warning system 466        
Carbon fiber trim 372   907 907 907
designo Package   3,534 2,883 2,883 465
Heated front seats   539      
Multimedia Package   2,046 2,046 2,046 2,046
AMG Line   2,023      
Premium 1 Package   1,163      
Sunshade, rear, power   409 409 409 409
Sunshades, second row   354 354 353 353
Metallic paint (extra cost)   670 670 670 670
LED headlights, single projector or low beam only   791 791   791
Options (change) 1,250 12,395 8,665 7,815 6,065
Options (change) 1,163 11,529 8,060 7,268 5,641
Destination 875 995 995 995 995
Gas Tax 1,300 0 0 0 0
Total Price $79,525 $53,640 $63,060 $74,910 $80,760
Total Invoice $74,112 $49,957 $58,717 $69,736 $75,177

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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. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C300
TrueDelta Adjusted Price Difference: $25,860
TrueDelta Adjusted Invoice Difference: $24,132
Model Year20112018201820182018
ModelA6 / S6C-ClassC-ClassC-ClassC-Class
TrimS6C300AMG C43AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine435hp V10241hp I4362hp V6469hp V8503hp V8
TransmissionT6T9T9T7T7
DrivetrainAWDRWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9?, 5?, 5590, 13590, 13
Tire (rear if not all the same)265/35-19225/45-18225/45-18245/40-18245/35-19
Total Price$79,525$53,640$63,060$74,910$80,760
Adjustments for Features-250-1,950-1,100-1,800
Feature-Adjusted Total Price$79,500$53,640$61,110$73,810$78,960
Cost Above Minimum$0$0$7,470$20,170$25,320
Total Invoice$74,112$49,957$58,717$69,736$75,177
Adjustments for Features-230-1,816-1,024-1,676
Feature-Adjusted Total Invoice$74,089$49,957$56,901$68,712$73,501
Cost Above Minimum$0$0$6,944$18,755$23,544

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

Model Year20112018201820182018
ModelA6 / S6C-ClassC-ClassC-ClassC-Class
TrimS6C300AMG C43AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
9-speed manually-shiftable automatic $1400$1400  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700 $1700  
RWD $0 $0$0
Accessories 
Remote app $25$25$25$25
Remote climate control $25$25$25$25
Remote start via app $75$75$75$75
Remote window/roof operation $15$15$15$15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0    
Automatic braking, high-speed or partial $200$200$200$200
Automatic braking, low-speed $200$200$200$200
Driver drowsiness monitor $150$150$150$150
Forward collision warning $200$200$200$200
Full-size spare tire$225    
Knee airbag, driver $75$75$75$75
Obstacle detection, rear$250    
Radar- or camera-based collision preparation system $0$0$0$0
Tires, run-flat $150$150  
Torque vectoring, brake-based $100$100$100$100
Cargo Management 
Cargo net$40    
Console with shifter$150    
Console without shifter $150$150$150$150
Overhead sunglass holder $25$25$25$25
Rear seat pass-through$100    
Ski sack$50    
Storage compartment under front seat(s)$50    
Climate Control 
Residual heat$50    
Drivetrain 
Active rear differential    $500
Electronically-variable engine mounts (performance-oriented)    $500
Limited-slip rear differential   $300 
Engine / Motor 
Automatic start / stop $150$150$150$150
Dual-mode exhaust   $250$250
Raised top speed limiter    $0
Exterior 
Body kit $0$0$0$0
Bodyside cladding$350    
Painted brake calipers (optional)    $0
Rear spoiler $200 $200$200
Infotainment 
App support $0$0$0$0
Aux input$50    
Bluetooth audio streaming $25$25$25$25
CD changer, remote$200    
CD player $125$125$125$125
Handwriting recognition $200$200$200$200
In-vehicle Internet $150$150$150$150
iPod integration$100    
Navigation map updates, three years $0$0$0$0
SD Card slot $25$25$25$25
SMS text-to-speech reader $25$25$25$25
Surround sound$250  $250$250
Telematics service, such as OnStar, with navigation $225$225$225$225
Traffic + travel information $25$25$25$25
Traffic information$25    
USB port $25$25$25$25
Wi-Fi hotspot $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25   
Auto-dimming passenger-side mirror$75    
Boost gauge  $75$75$75
Chronometer  $100$100$100
Cornering lights$50    
Fog lights$125    
Headlight washers$50    
Interior ambient lighting$150    
LED headlights, single projector or low beam only $750$750$750$750
Power-folding mirrors $50$50$50$50
Steering-linked headlights$150    
Xenon HID headlights$500    
Seats and Interior Trim 
Carbon fiber trim$200 $200$200$200
Door sill trim plates$100$100$100  
Heated second row seats$200    
Illuminated door sill trim plates   $200$200
Leather-wrapped steering wheel$150$150$150$150 
Manual thigh support length adjuster, driver seat$50    
Memory system, passenger seat $150$150$150$150
Metal pedals $75$75$75$75
Power thigh support length adjuster, driver seat $100$100$100$100
Power thigh support length adjuster, passenger seat $100$100$100$100
Synthetic suede steering wheel    $150
Upholstered instrument panel $300$300$300$300
Wood trim $300   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500$500
Adaptive dampers - mechanical $100   
Crosswind stabilization $50$50$50$50
Electronic systems calibration selector $200$200$200$200
Suggestive steering $0$0$0$0
Transmission 
Launch control   $100$100
Total Value of Features$6,490$6,465$8,415$7,565$8,265
Value of Feature Adjustments$25$0$1,950$1,100$1,800
Value of Feature Adjustments-230-1,816-1,024-1,676

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

Model Year20112018
ModelA6 / S6C-Class
Body4dr Sedan4dr Sedan
Wheelbase111.9 in111.8 in
Length193.5 in184.5 in
Width73.0 in71.3 in
Height57.5 in56.8 in
Curb Weight4,124 lb.3,418 lb.
Fuel Capacity21.1 gal.17.4 gal.
Row 1 Headroom38.7 in37.1 in
Row 1 Shoulder Room57.1 in55.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.8 in37.1 in
Row 2 Shoulder Room55.9 in55.0 in
Row 2 Legroom36.9 in35.2 in
Cargo Volume15.9 ft312.6 ft3

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Option Package Details
Mercedes-Benz C-Class C300

LED headlights, single projector or low beam only
FeatureValueRequested?
LED headlights, single projector or low beam only750No
LED tail lights0No
Total Requested00%
Total Not Requested750100%
designo Package
FeatureValueRequested?
Leather door panel trim250Yes
Upgraded leather upholstery0No
Special interior trim0No
Dark-colored headliner (optional)0No
Upholstered instrument panel300No
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50Yes
Power thigh support length adjuster, passenger seat100No
Memory system, passenger seat150No
Total Requested120069%
Total Not Requested55031%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74079%
Total Not Requested20021%
AMG Line
FeatureValueRequested?
Rear spoiler200No
Front sport buckets100Yes
245/40HR18 tires200No
225/45HR18 tires200No
Sport suspension (upgrade)250Yes
Body kit0No
Sport front fascia (optional)0No
Metal pedals75No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Total Requested35034%
Total Not Requested67566%
Premium 1 Package
FeatureValueRequested?
Satellite radio200Yes
Proximity key250Yes
Blind spot warning system200Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class AMG C43

LED headlights, single projector or low beam only
FeatureValueRequested?
LED headlights, single projector or low beam only750No
LED tail lights0No
Total Requested00%
Total Not Requested750100%
designo Package
FeatureValueRequested?
Leather door panel trim250Yes
Upgraded leather upholstery0No
Special interior trim0No
Leather seating surfaces900Yes
Total Requested1150100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74079%
Total Not Requested20021%

Option Package Details
Mercedes-Benz C-Class AMG C63

designo Package
FeatureValueRequested?
Special interior trim0No
Leather door panel trim250Yes
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Total Requested1150100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74079%
Total Not Requested20021%

Option Package Details
Mercedes-Benz C-Class AMG C63 S

LED headlights, single projector or low beam only
FeatureValueRequested?
LED headlights, single projector or low beam only750No
LED tail lights0No
Total Requested00%
Total Not Requested750100%
designo Package
FeatureValueRequested?
Special interior trim0No
Leather door panel trim250Yes
Total Requested250100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74079%
Total Not Requested20021%

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