Audi A6 / S6 Audi A6 / S6 2009 Mercedes-Benz C-Class Mercedes-Benz C-Class 2007
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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: $41,585

Mercedes-Benz C-Class C230 Sport Sedan   
Difference: $14,790

Lowest Total Invoice: $38,730

Mercedes-Benz C-Class C230 Sport Sedan   
Difference: $13,756

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200720072007
ModelA6 / S6A6 / S6C-ClassC-ClassC-Class
TrimA6 3.0TS6C230 Sport SedanC350 Sport SedanC350 Luxury Sedan
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,100 $75,900 $29,650 $38,000 $38,600
Base Invoice $46,593 $70,588 $27,575 $35,340 $35,898
Prestige Package 5,100        
Rear side airbags 350 350 385 385 385
Power driver seat     600    
Entertainment Package     1,460 1,460 1,460
Sunroof Package     1,790 1,790 1,790
Folding second row seats     290 290 290
Xenon HID headlights     790 790 790
Metallic paint (extra cost)     690 690 690
Heated front seats     680 680 680
Bluetooth cell phone link     765 765 765
Navigation system     2,210 2,210 2,210
Leather upholstery, extended coverage     1,500 1,500 1,500
Prestige Package 4,743        
Rear side airbags 325 325 358 358 358
Power driver seat     558    
Entertainment Package     1,358 1,358 1,358
Sunroof Package     1,665 1,665 1,665
Folding second row seats     270 270 270
Xenon HID headlights     735 735 735
Metallic paint (extra cost)     642 642 642
Heated front seats     633 633 633
Bluetooth cell phone link     711 711 711
Navigation system     2,055 2,055 2,055
Leather upholstery, extended coverage     1,395 1,395 1,395
Options (change) 5,450 350 11,160 10,560 10,560
Options (change) 5,068 325 10,380 9,822 9,822
Destination 825 825 775 775 775
Gas Tax 0 1,300 0 0 0
Total Price $56,375 $78,375 $41,585 $49,335 $49,935
Total Invoice $52,486 $73,038 $38,730 $45,937 $46,495

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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 Audi A6 / S6 dealer quotes or Mercedes-Benz C-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C230 Sport Sedan
TrueDelta Adjusted Price Difference: $10,515
TrueDelta Adjusted Invoice Difference: $9,776
Model Year20092009200720072007
ModelA6 / S6A6 / S6C-ClassC-ClassC-Class
TrimA6 3.0TS6C230 Sport SedanC350 Sport SedanC350 Luxury Sedan
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6435hp V10201hp V6268hp V6268hp V6
TransmissionT6T6M6M6T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9255, 9320, 12320, 12320, 12
Tire (rear if not all the same)245/40-18265/35-19225/45-17225/45-17205/55-16
Total Price$56,375$78,375$41,585$49,335$49,935
Adjustments for Features-4,275-4,9000-300-1,525
Feature-Adjusted Total Price$52,100$73,475$41,585$49,035$48,410
Cost Above Minimum$0$21,375$0$7,450$6,825
Total Invoice$52,486$73,038$38,730$45,937$46,495
Adjustments for Features-3,980-4,5660-279-1,420
Feature-Adjusted Total Invoice$48,506$68,472$38,730$45,658$45,075
Cost Above Minimum$0$19,966$0$6,928$6,345

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

Model Year20092009200720072007
ModelA6 / S6A6 / S6C-ClassC-ClassC-Class
TrimA6 3.0TS6C230 Sport SedanC350 Sport SedanC350 Luxury Sedan
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100   
6-speed manual  $150$150 
7-speed manually-shiftable automatic    $1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Proximity key$250$250   
Remote window/roof operation  $15$15$15
Sunshades, second row$125$125   
Brakes, Airbags, and Other Safety 
Rearview camera$200$200   
Tire-pressure monitor$75$75   
Cargo Management 
Cargo net$40$40   
Rear seat pass-through $100$100$100$100
Ski sack $50   
Storage compartment under front seat(s)$50$50   
Climate Control 
Residual heat$50$50   
Exterior 
Body kit  $0$0 
Bodyside cladding $350   
Bodyside moldings$75 $75$75$75
Bright-finished exhaust tip(s)$25$25$25$25 
Infotainment 
Aux input$50$50   
CD player  $125$125$125
iPod integration$100$100   
Voice control for nav and audio$100$100   
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75   
Compass$0$0   
Cornering lights$50$50   
Headlight washers $50$50$50$50
Steering-linked headlights$150$150   
Seats and Interior Trim 
Aluminum trim  $100$100 
Manual lumbar adjuster, driver seat  $50$50$50
Manual thigh support length adjuster, driver seat $50   
Manual tilt adjuster, passenger seat  $50$50$50
Memory system, passenger seat   $150$150
Power 4-way lumbar adjuster, driver seat$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150   
Power fore-aft adjuster, passenger seat$100$100 $100$100
Power headrest height adjuster, driver seat $50$50$50$50
Power headrest height adjuster, passenger seat $50 $50$50
Power tilt adjuster, passenger seat$100$100   
Power-folding headrests, second row seats  $50$50$50
Wood trim$300$300  $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0$0$0 
Transmission 
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$5,115$5,740$840$1,140$2,365
Value of Feature Adjustments$4,275$4,900$0$300$1,525
Value of Feature Adjustments-3,980-4,5660-279-1,420

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

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

Model Year20092007
ModelA6 / S6C-Class
Body4dr Sedan4dr Sedan
Wheelbase111.9 in106.9 in
Length193.5 in178.4 in
Width73.0 in68.0 in
Height57.5 in55.6 in
Curb Weight4,124 lb.3,406 lb.
Fuel Capacity21.1 gal.16.4 gal.
Row 1 Headroom38.7 in38.9 in
Row 1 Shoulder Room57.1 in53.1 in
Row 1 Hip Room0.0 in51.9 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.8 in37.3 in
Row 2 Shoulder Room55.9 in54.3 in
Row 2 Hip Room0.0 in54.5 in
Row 2 Legroom36.9 in33.0 in
Cargo Volume15.9 ft312.2 ft3

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

Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150No
Rearview camera200No
Surround sound250Yes
Cornering lights50No
Proximity key250No
Voice control for nav and audio100No
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Special exterior trim0No
Auto-dimming passenger-side mirror75No
Door sill trim plates100No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
245/40HR18 tires400No
Total Requested187551%
Total Not Requested177549%

Option Package Details
Mercedes-Benz C-Class C230 Sport Sedan

Folding second row seats
FeatureValueRequested?
Folding second row seats300Yes
Second-row 2-section 3-person split bench100No
Rear seat pass-through100Yes
Total Requested40080%
Total Not Requested10020%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Power driver seat
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat50Yes
Power headrest height adjuster, driver seat50Yes
Memory system, driver seat200Yes
Total Requested500100%
Total Not Requested00%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
Satellite radio200Yes
Surround sound250Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Total Requested65065%
Total Not Requested35035%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Sunshade, rear, power225Yes
Auto-dimming driver-side mirror75Yes
Total Requested1625100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class C350 Sport Sedan

Folding second row seats
FeatureValueRequested?
Folding second row seats300Yes
Second-row 2-section 3-person split bench100No
Rear seat pass-through100Yes
Total Requested40080%
Total Not Requested10020%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
Satellite radio200Yes
Surround sound250Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Total Requested65065%
Total Not Requested35035%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Sunshade, rear, power225Yes
Auto-dimming driver-side mirror75Yes
Total Requested1625100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class C350 Luxury Sedan

Folding second row seats
FeatureValueRequested?
Folding second row seats300Yes
Second-row 2-section 3-person split bench100No
Rear seat pass-through100Yes
Total Requested40080%
Total Not Requested10020%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
Satellite radio200Yes
Surround sound250Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Total Requested65065%
Total Not Requested35035%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Sunshade, rear, power225Yes
Auto-dimming driver-side mirror75Yes
Total Requested1625100%
Total Not Requested00%

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