Audi A6 / S6 Audi A6 / S6 2017 Mercedes-Benz C-Class Mercedes-Benz C-Class 2011
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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: $47,155

Mercedes-Benz C-Class C300 Sport Sedan   
Difference: $26,120

Lowest Total Invoice: $43,916

Mercedes-Benz C-Class C300 Sport Sedan   
Difference: $24,299

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172011
ModelA6 / S6C-Class
TrimS6 4.0 TFSIC300 Sport Sedan
Body4dr Sedan4dr Sedan
Base Price $70,900 $33,990
Base Invoice $65,938 $31,611
Metallic paint (extra cost) 575 720
Rear side airbags 350 420
Sunshade, rear, power 500  
Leather seating surfaces   1,620
Multimedia Package   2,700
Premium 1 Package   1,995
Dynamic Handling Package   1,500
Lighting Package   985
Proximity key   1,140
Heated front seats   750
Rearview camera   460
Metallic paint (extra cost) 536 669
Rear side airbags 325 391
Sunshade, rear, power 466  
Leather seating surfaces   1,507
Multimedia Package   2,511
Premium 1 Package   1,855
Dynamic Handling Package   1,395
Lighting Package   916
Proximity key   1,060
Heated front seats   698
Rearview camera   428
Options (change) 1,425 12,290
Options (change) 1,327 11,430
Destination 950 875
Total Price $73,275 $47,155
Total Invoice $68,215 $43,916

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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 C300 Sport Sedan
TrueDelta Adjusted Price Difference: $19,020
TrueDelta Adjusted Invoice Difference: $17,689
Model Year20172011
ModelA6 / S6C-Class
TrimS6 4.0 TFSIC300 Sport Sedan
Body4dr Sedan4dr Sedan
Engine450hp V8228hp V6
TransmissionS7M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14100, 8
Tire (rear if not all the same)255/40-19225/40-18
Total Price$73,275$47,155
Adjustments for Features-7,1000
Feature-Adjusted Total Price$66,175$47,155
Total Invoice$68,215$43,916
Adjustments for Features-6,6100
Feature-Adjusted Total Invoice$61,605$43,916

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

Model Year20172011
ModelA6 / S6C-Class
TrimS6 4.0 TFSIC300 Sport Sedan
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
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, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
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 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Surround sound$250 
Traffic + travel information$25 
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Fog lights $125
Headlight washers $50
Interior ambient lighting$150 
Power-folding mirrors$50 
Steering-linked fog lights $50
Seats and Interior Trim 
Aluminum trim $100
Manual lumbar adjuster, passenger seat $50
Power 4-way lumbar adjuster, passenger seat$150 
Power-folding headrests, second row seats $50
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Total Value of Features$8,215$1,115
Value of Feature Adjustments$7,100$0
Value of Feature Adjustments-6,6100

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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 Year20172011
ModelA6 / S6C-Class
Body4dr Sedan4dr Sedan
Wheelbase114.6 in108.7 in
Length194.2 in182.3 in
Width73.8 in69.7 in
Height57.8 in56.3 in
Curb Weight3,804 lb.3,528 lb.
Fuel Capacity19.8 gal.17.4 gal.
Row 1 Headroom37.2 in37.1 in
Row 1 Shoulder Room57.5 in54.7 in
Row 1 Hip Room0.0 in52.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.8 in36.9 in
Row 2 Shoulder Room56.3 in55.1 in
Row 2 Hip Room0.0 in54.9 in
Row 2 Legroom37.4 in33.4 in
Cargo Volume14.1 ft312.4 ft3

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

Option Package Details
Mercedes-Benz C-Class C300 Sport Sedan

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250Yes
Total Requested1150100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15Yes
CD changer, in-dash200No
DVD-compatible player0Yes
iPod integration100Yes
SD Card slot25Yes
Total Requested84079%
Total Not Requested22521%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Sunshade, rear, power225Yes
Rear seat pass-through100Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Mirror tilt-down in reverse25Yes
Power 4-way lumbar adjuster, driver seat100Yes
Folding second row seats300Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Second-row 2-section 3-person split bench100No
Total Requested175095%
Total Not Requested1005%
Dynamic Handling Package
FeatureValueRequested?
Adaptive shocks - electrical400Yes
225/40ZR18 tires200No
Variable assist steering (optional)0No
255/35ZR18 tires200No
Steering-wheel-mounted transmission controls100Yes
Total Requested50056%
Total Not Requested40044%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Steering-linked fog lights50No
Total Requested50083%
Total Not Requested10017%

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