Mercedes-Benz C-Class Mercedes-Benz C-Class 2009 Audi A6 / S6 Audi A6 / S6 2008
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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: $69,930

Mercedes-Benz C-Class C63 AMG   
Difference: $8,535

Lowest Total Invoice: $65,242

Mercedes-Benz C-Class C63 AMG   
Difference: $7,831

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092008
ModelC-ClassA6 / S6
TrimC63 AMGS6
Body4dr Sedan4dr Sedan
Base Price $56,300 $72,350
Base Invoice $52,359 $67,285
Premium II Package 1,100  
Seating Package 2,980  
Multimedia Package 2,980  
Metallic paint (extra cost) 720  
iPod integration 375 290
Carbon fiber trim 2,500 400
Technology Package   3,350
Premium II Package 1,023  
Seating Package 2,771  
Multimedia Package 2,771  
Metallic paint (extra cost) 669  
iPod integration 349 225
Carbon fiber trim 2,325 373
Technology Package   3,115
Options (change) 10,655 4,040
Options (change) 9,908 3,713
Destination 875 775
Gas Tax 2,100 1,300
Total Price $69,930 $78,465
Total Invoice $65,242 $73,073

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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 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: $7,360
TrueDelta Adjusted Invoice Difference: $6,737
Model Year20092008
ModelC-ClassA6 / S6
TrimC63 AMGS6
Body4dr Sedan4dr Sedan
Engine451hp V8435hp V10
TransmissionT7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)12/19 MPG14/19 MPG
Audio (watts, speakers)450, 12330, 13
Tire (rear if not all the same)235/40-18265/35-19
Total Price$69,930$78,465
Adjustments for Features0-1,175
Feature-Adjusted Total Price$69,930$77,290
Total Invoice$65,242$73,073
Adjustments for Features0-1,094
Feature-Adjusted Total Invoice$65,242$71,979

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

Model Year20092008
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 
Proximity key $250
Remote window/roof operation$15 
Sunshade, rear, power$225 
Brakes, Airbags, and Other Safety 
Full-size spare tire $225
Obstacle detection, rear $250
Rearview camera $200
Temporary spare tire$150 
Cargo Management 
Cargo mat $40
Cargo net $40
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 
Aux input$50 
CD changer, in-dash$325 
CD changer, remote $200
DVD-compatible player$0 
Media drive$15 
SD Card slot$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Compass $0
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked fog lights$50 
Steering-linked headlights $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 
Upholstered instrument panel, leather$1000 
Total Value of Features$3,830$5,005
Value of Feature Adjustments$0$1,175
Value of Feature Adjustments0-1,094

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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 Year20092008
ModelC-ClassA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase108.7 in111.9 in
Length182.3 in193.5 in
Width69.7 in73.1 in
Height56.3 in57.5 in
Curb Weight3,662 lb.4,486 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 Room55.1 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

Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225No
Headlight washers50Yes
Steering-linked fog lights50No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Total Requested85076%
Total Not Requested27524%
Seating Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000No
Total Requested145056%
Total Not Requested115044%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25No
Total Requested115075%
Total Not Requested39025%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250No
Rearview camera200No
Proximity key250No
Voice control for nav and audio100Yes
Total Requested70050%
Total Not Requested70050%

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