Mercedes-Benz C-Class Mercedes-Benz C-Class 2013 Audi A6 / S6 Audi A6 / S6 2009
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Mercedes-Benz C-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 C-Class vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $74,805

Mercedes-Benz C-Class C63 AMG   
Difference: $4,470

Lowest Total Invoice: $69,753

Mercedes-Benz C-Class C63 AMG   
Difference: $4,124

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132009
ModelC-ClassA6 / S6
TrimC63 AMGS6
Body4dr Sedan4dr Sedan
Base Price $59,800 $75,900
Base Invoice $55,614 $70,588
AMG Leather Package 3,090  
Lighting Package 1,290  
Multimedia Package 2,790  
Lane departure warning 850  
Metallic paint (extra cost) 720  
Proximity key 650  
Rear side airbags 420 350
Carbon fiber trim 2,590 400
Blind spot warning system   500
AMG Leather Package 2,874  
Lighting Package 1,200  
Multimedia Package 2,595  
Lane departure warning 791  
Metallic paint (extra cost) 669  
Proximity key 605  
Rear side airbags 391 325
Carbon fiber trim 2,409 373
Blind spot warning system   466
Options (change) 12,400 1,250
Options (change) 11,534 1,164
Destination 905 825
Gas Tax 1,700 1,300
Total Price $74,805 $79,275
Total Invoice $69,753 $73,877

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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

Want to find out how much dealers are willing to discount these cars?

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

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

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C63 AMG
TrueDelta Adjusted Price Difference: $3,585
TrueDelta Adjusted Invoice Difference: $3,299
Model Year20132009
ModelC-ClassA6 / S6
TrimC63 AMGS6
Body4dr Sedan4dr Sedan
Engine451hp V8435hp V10
TransmissionT7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/19 MPG14/19 MPG
Audio (watts, speakers)450, 12255, 9
Tire (rear if not all the same)235/40-18265/35-19
Total Price$74,805$79,275
Adjustments for Features0-885
Feature-Adjusted Total Price$74,805$78,390
Total Invoice$69,753$73,877
Adjustments for Features0-825
Feature-Adjusted Total Invoice$69,753$73,052

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

Model Year20132009
ModelC-ClassA6 / S6
TrimC63 AMGS6
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Remote app$25 
Remote window/roof operation$15 
Sunshade, rear, power $225
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Driver drowsiness monitor$150 
Full-size spare tire $225
Knee airbag, driver$75 
Lane departure warning$200 
Temporary spare tire$150 
Cargo Management 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Residual heat $50
Exterior 
Body kit$0 
Bodyside cladding $350
Rear spoiler$200 
Infotainment 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash$325 
CD changer, remote $200
DVD-compatible player$0 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Media drive$15 
SD Card slot$25 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Cornering lights $50
Fog lights $125
Interior ambient lighting $150
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat $50
Memory system, passenger seat$150 
Metal pedals$75 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power-folding headrests, second row seats$50 
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100 
Transmission 
Launch control$100 
Total Value of Features$3,880$4,765
Value of Feature Adjustments$0$885
Value of Feature Adjustments0-825

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

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

Model Year20132009
ModelC-ClassA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase108.7 in111.9 in
Length180.7 in193.5 in
Width69.7 in73.0 in
Height56.3 in57.5 in
Curb Weight3,924 lb.4,519 lb.
Fuel Capacity17.4 gal.21.1 gal.
Row 1 Headroom37.1 in38.7 in
Row 1 Shoulder Room54.7 in57.1 in
Row 1 Hip Room52.3 in0.0 in
Row 1 Legroom41.7 in41.3 in
Row 2 Headroom36.9 in37.8 in
Row 2 Shoulder Room55.0 in55.9 in
Row 2 Hip Room54.9 in0.0 in
Row 2 Legroom33.4 in36.9 in
Cargo Volume12.4 ft315.9 ft3

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

Option Package Details
Mercedes-Benz C-Class C63 AMG

AMG Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Dark-colored headliner (optional)0No
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50Yes
Memory system, passenger seat150No
Upholstered door panels, leather250Yes
Total Requested120089%
Total Not Requested15011%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
In-vehicle Internet150No
App support0No
Navigation system600Yes
CD changer, in-dash200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Total Requested110084%
Total Not Requested21516%

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