Mercedes-Benz C-Class Mercedes-Benz C-Class 2009 Audi A6 / S6 Audi A6 / S6 2016

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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: $3,470

Lowest Total Invoice: $65,242

Mercedes-Benz C-Class C63 AMG   
Difference: $3,091

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092016
ModelC-ClassA6 / S6
TrimC63 AMGS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $56,300 $70,900
Base Invoice $52,359 $65,938
Seating Package 2,980  
Multimedia Package 2,980  
Premium II Package 1,100  
Metallic paint (extra cost) 720 575
iPod integration 375  
Carbon fiber trim 2,500 500
Warm Weather Package   500
Seating Package 2,771  
Multimedia Package 2,771  
Premium II Package 1,023  
Metallic paint (extra cost) 669 536
iPod integration 349  
Carbon fiber trim 2,325 467
Warm Weather Package   467
Options (change) 10,655 1,575
Options (change) 9,908 1,470
Destination 875 925
Gas Tax 2,100 0
Total Price $69,930 $73,400
Total Invoice $65,242 $68,333

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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: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $1,055
TrueDelta Adjusted Invoice Difference: $1,122
Model Year20092016
ModelC-ClassA6 / S6
TrimC63 AMGS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine451hp V8450hp V8
TransmissionT7S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)12/19 MPG18/27 MPG
Audio (watts, speakers)450, 12?, 10
Tire (rear if not all the same)235/40-18255/40-19
Total Price$69,930$73,400
Adjustments for Features0-4,525
Feature-Adjusted Total Price$69,930$68,875
Total Invoice$65,242$68,333
Adjustments for Features0-4,213
Feature-Adjusted Total Invoice$65,242$64,120

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

Model Year20092016
ModelC-ClassA6 / S6
TrimC63 AMGS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Proximity key $250
Remote window/roof operation$15 
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Blind spot warning system $200
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Rollover sensor $50
Secondary collision brake assist $25
Cargo Management 
Cargo net $40
Climate Control 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Body kit$0 
Laminated front side windows $200
Rear spoiler$200 
Infotainment 
4G LTE connectivity $0
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Siri Eyes Free support $0
Surround sound$250 
Traffic + travel information $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Compass $0
Fog lights$125 
Headlight washers$50 
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked fog lights$50 
Seats and Interior Trim 
Memory system, passenger seat$150 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power-folding headrests, second row seats$50 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Total Value of Features$3,815$8,340
Value of Feature Adjustments$0$4,525
Value of Feature Adjustments0-4,213

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

Model Year20092016
ModelC-ClassA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase108.7 in114.6 in
Length182.3 in194.2 in
Width69.7 in73.8 in
Height56.3 in57.8 in
Curb Weight3,662 lb.4,486 lb.
Fuel Capacity17.4 gal.19.8 gal.
Row 1 Headroom37.1 in37.2 in
Row 1 Shoulder Room54.7 in57.5 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 in56.3 in
Row 2 Hip Room54.9 in0.0 in
Row 2 Legroom33.4 in37.4 in
Cargo Volume12.4 ft314.1 ft3

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Option Package Details
Mercedes-Benz C-Class C63 AMG

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-dash200No
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested74048%
Total Not Requested80052%
Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225Yes
Headlight washers50No
Steering-linked fog lights50No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Total Requested102591%
Total Not Requested1009%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Total Requested22564%
Total Not Requested12536%

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