Audi A6 / S6 Audi A6 / S6 2011 Mercedes-Benz C-Class Mercedes-Benz C-Class 2015

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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: $54,725

Mercedes-Benz C-Class C300   
Difference: $1,400

Lowest Total Invoice: $50,960

Mercedes-Benz C-Class C300   
Difference: $1,298

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120112015201520152015
ModelA6 / S6A6 / S6A6 / S6C-ClassC-ClassC-ClassC-Class
TrimA6 3.0TA6 4.2S6C300C400C63 AMGC63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,200 $59,150 $76,100 $38,400 $48,590 $63,900 $71,900
Base Invoice $46,686 $55,010 $70,774 $35,712 $45,189 $59,427 $66,867
Sport Package 1,000 1,000   2,500      
Prestige Package 3,200            
Rear side airbags 350 350 350 420 420 420 420
Blind spot warning system 500 500 500 550 550 550 550
Carbon fiber trim     400     1,300 1,300
Multimedia Package       2,690 2,690 2,690 2,690
Premium Package       2,700      
Interior Package       2,300 2,300    
Metallic paint (extra cost)       720 720 720 720
Special order charge       250 250    
Obstacle detection, rear       970 970 970 970
Sunshades, second row       380 380 380 380
Sunshade, rear, power       440 440 440 440
Panoramic sunroof       1,480 1,480 1,480 1,480
AMG Leather Package           2,590  
Sport Package 930 930   2,325      
Prestige Package 2,976            
Rear side airbags 325 325 325 391 391 391 391
Blind spot warning system 466 466 466 512 512 512 512
Carbon fiber trim     372     1,209 1,209
Multimedia Package       2,502 2,502 2,502 2,502
Premium Package       2,511      
Interior Package       2,139 2,139    
Metallic paint (extra cost)       669 669 669 669
Special order charge       233 233    
Obstacle detection, rear       902 902 902 902
Sunshades, second row       354 354 353 353
Sunshade, rear, power       409 409 409 409
Panoramic sunroof       1,376 1,376 1,376 1,376
AMG Leather Package           2,409  
Options (change) 5,050 1,850 1,250 15,400 10,200 11,540 8,950
Options (change) 4,697 1,721 1,163 14,323 9,487 10,732 8,323
Destination 875 875 875 925 925 925 925
Gas Tax 0 0 1,300 0 0 0 0
Total Price $56,125 $61,875 $79,525 $54,725 $59,715 $76,365 $81,775
Total Invoice $52,258 $57,606 $74,112 $50,960 $55,601 $71,084 $76,115

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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: $3,550
TrueDelta Adjusted Invoice Difference: $3,300
Model Year2011201120112015201520152015
ModelA6 / S6A6 / S6A6 / S6C-ClassC-ClassC-ClassC-Class
TrimA6 3.0TA6 4.2S6C300C400C63 AMGC63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6350hp V8435hp V10241hp I4329hp V6469hp V8503hp V8
TransmissionT6T6T6T7T7T7T7
DrivetrainAWDAWDAWDRWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9255, 9255, 9590, 13590, 13590, 13590, 13
Tire (rear if not all the same)245/40-18245/40-18265/35-19225/45-18225/45-18245/40-18245/35-19
Total Price$56,125$61,875$79,525$54,725$59,715$76,365$81,775
Adjustments for Features00-925-2,150-3,850-2,500-3,650
Feature-Adjusted Total Price$56,125$61,875$78,600$52,575$55,865$73,865$78,125
Cost Above Minimum$0$5,750$22,475$0$3,290$21,290$25,550
Total Invoice$52,258$57,606$74,112$50,960$55,601$71,084$76,115
Adjustments for Features00-862-2,002-3,585-2,327-3,397
Feature-Adjusted Total Invoice$52,258$57,606$73,250$48,958$52,016$68,757$72,718
Cost Above Minimum$0$5,348$20,992$0$3,058$19,799$23,760

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

Model Year2011201120112015201520152015
ModelA6 / S6A6 / S6A6 / S6C-ClassC-ClassC-ClassC-Class
TrimA6 3.0TA6 4.2S6C300C400C63 AMGC63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100    
7-speed manually-shiftable automatic   $1200$1200$1200$1200
AWD$1700$1700$1700 $1700  
RWD   $0 $0$0
Accessories 
Remote app   $25$25$25$25
Remote window/roof operation   $15$15$15$15
Semi-automated parking system   $500$500  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$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$225$225    
Knee airbag, driver   $75$75$75$75
Obstacle detection, front   $150$150$150$150
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$40$40    
Console with shifter$150$150$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$50$50    
Climate Control 
Residual heat$50$50$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    
Bodyside moldings$75$75     
Painted brake calipers (optional)      $0
Panoramic sunroof   $1200$1200$1200$1200
Rear spoiler     $200$200
Sunroof$900$900$900    
Infotainment 
App support   $0$0$0$0
Aux input$50$50$50    
Bluetooth audio streaming   $25$25$25$25
CD changer, remote$200$200$200    
CD player   $125$125$125$125
Handwriting recognition   $200$200$200$200
In-vehicle Internet   $150$150$150$150
iPod integration$100$100$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
Telematics service, such as OnStar, with navigation   $225$225$225$225
Traffic + travel information   $25$25$25$25
Traffic information$25$25$25    
USB port   $25$25$25$25
Wi-Fi hotspot   $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock   $25$25  
Auto-dimming passenger-side mirror$75$75$75    
Boost gauge     $75$75
Chronometer     $100$100
Cornering lights$50$50$50    
Fog lights$125$125$125    
Headlight washers$50$50$50    
Interior ambient lighting$150$150$150    
Interior ambient lighting, configurable   $150$150$150$150
LED headlights, single projector or low beam only   $750$750$750$750
Power-folding mirrors   $50$50$50$50
Steering-linked headlights$150$150$150    
Xenon HID headlights$500$500$500    
Seats and Interior Trim 
Carbon fiber trim  $200  $200$200
Cooled or ventilated front seats   $300$300  
Door sill trim plates$100$100$100    
Heated second row seats  $200    
Illuminated door sill trim plates   $200$200$200$200
Leather door panel trim  $250    
Leather-wrapped steering wheel$150$150$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 headrest height adjuster, driver seat  $50$50$50$50$50
Power headrest height adjuster, passenger seat  $50$50$50$50$50
Power thigh support length adjuster, driver seat   $100$100$100$100
Power thigh support length adjuster, passenger seat   $100$100$100$100
Synthetic suede inserts in seating surfaces      $450
Synthetic suede steering wheel      $150
Upholstered instrument panel   $300$300$300$300
Wood trim$300$300 $300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical     $500$500
Adaptive dampers - mechanical   $100$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$6,315$6,315$7,240$8,465$10,165$8,815$9,965
Value of Feature Adjustments$0$0$925$2,150$3,850$2,500$3,650
Value of Feature Adjustments00-862-2,002-3,585-2,327-3,397

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

Model Year20112015
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.18.0 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
Audi A6 / S6 A6 3.0T

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100Yes
Total Requested35047%
Total Not Requested40053%
Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Steering-wheel-mounted transmission controls100Yes
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Special exterior trim0No
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested207567%
Total Not Requested102533%

Option Package Details
Audi A6 / S6 A6 4.2

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
245/40HR18 tires400No
Total Requested25038%
Total Not Requested40062%

Option Package Details
Mercedes-Benz C-Class C300

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - active500No
Total Requested25028%
Total Not Requested65072%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Burmester, 590W, 13 speakers (with subwoofer)350No
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
LED tail lights0No
LED headlights, single projector or low beam only750No
Total Requested90045%
Total Not Requested110055%
Interior Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh support adjuster, passenger seat100No
Illuminated door sill trim plates100No
Interior ambient lighting, configurable150No
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50Yes
Memory system, passenger seat150No
Total Requested95054%
Total Not Requested80046%
Sport Package
FeatureValueRequested?
Wood trim300Yes
Analog clock25No
245/40HR18 tires400No
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
Upholstered instrument panel300No
Front sport buckets100Yes
Total Requested65039%
Total Not Requested100061%

Option Package Details
Mercedes-Benz C-Class C400

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - active500No
Total Requested25028%
Total Not Requested65072%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%
Interior Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh support adjuster, passenger seat100No
Illuminated door sill trim plates100No
Interior ambient lighting, configurable150No
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50Yes
Memory system, passenger seat150No
Total Requested95054%
Total Not Requested80046%

Option Package Details
Mercedes-Benz C-Class C63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Carbon fiber trim
FeatureValueRequested?
Carbon fiber trim200Yes
Analog clock25No
Total Requested20089%
Total Not Requested2511%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%
AMG Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Total Requested900100%
Total Not Requested00%

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

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%

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