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

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $81,800

Audi A6 / S6 S6 4.0 TFSI   
Difference: $845

Lowest Total Invoice: $76,142

Audi A6 / S6 S6 4.0 TFSI   
Difference: $783

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016
ModelA6 / S6C-ClassC-Class
TrimS6 4.0 TFSIAMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $70,900 $65,250 $73,250
Base Invoice $65,938 $60,683 $68,123
Driver Assistance Package 2,550 2,250 2,250
Comfort Seating Package 1,950    
Prestige Package 4,400    
Metallic paint (extra cost) 575 720 720
Carbon fiber trim 500 1,300 1,300
Multimedia Package   2,230 2,230
Parking Assist Package   1,290 1,290
Lighting Package   800 800
designo Package   3,090 550
Power trunk closer   250 250
Sunshades, second row   380 380
Sunshade, rear, power   440 440
Head-up display (HUD)   990 990
Dual-mode exhaust, switchable   1,250 1,250
Panoramic sunroof   1,480 1,480
Driver Assistance Package 2,371 2,092 2,092
Comfort Seating Package 1,813    
Prestige Package 4,092    
Metallic paint (extra cost) 536 669 669
Carbon fiber trim 467 1,209 1,209
Multimedia Package   2,074 2,074
Parking Assist Package   1,200 1,200
Lighting Package   744 744
designo Package   2,874 512
Power trunk closer   233 233
Sunshades, second row   353 353
Sunshade, rear, power   409 409
Head-up display (HUD)   921 921
Dual-mode exhaust, switchable   1,163 1,163
Panoramic sunroof   1,376 1,376
Options (change) 9,975 16,470 13,930
Options (change) 9,279 15,317 12,955
Destination 925 925 925
Total Price $81,800 $82,645 $88,105
Total Invoice $76,142 $76,925 $82,003

Return to top

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $1,870
TrueDelta Adjusted Invoice Difference: $1,737
Model Year201620162016
ModelA6 / S6C-ClassC-Class
TrimS6 4.0 TFSIAMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Engine450hp V8469hp V8503hp V8
TransmissionS7T7T7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14590, 13590, 13
Tire (rear if not all the same)255/40-19245/40-18245/35-19
Total Price$81,800$82,645$88,105
Adjustments for Features-1,0250-700
Feature-Adjusted Total Price$80,775$82,645$87,405
Cost Above Minimum$0$0$4,760
Total Invoice$76,142$76,925$82,003
Adjustments for Features-9540-652
Feature-Adjusted Total Invoice$75,188$76,925$81,351
Cost Above Minimum$0$0$4,426

Return to top

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

Model Year201620162016
ModelA6 / S6C-ClassC-Class
TrimS6 4.0 TFSIAMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200  
7-speed manually-shiftable automatic $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Remote app $25$25
Remote climate control $25$25
Remote start via app $75$75
Remote window/roof operation $15$15
Semi-automated parking system $500$500
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200
Blind spot collision prevention $150$150
Cross-traffic warning, rear $100$100
Driver drowsiness monitor $150$150
Knee airbag, passenger$75  
Lane departure prevention, steering-based$200  
Lane keeping assist $400$400
Pedestrian detection $50$50
Rollover sensor$50  
Secondary collision brake assist$25  
Temporary spare tire$150  
Torque vectoring, brake-based $100$100
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Cargo net$40  
Console with shifter$150  
Console without shifter $150$150
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Climate Control 
Rear air vents $100$100
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Drivetrain 
Active rear differential  $500
Electronically-variable engine mounts (performance-oriented)  $500
Limited-slip rear differential $300 
Engine / Motor 
Raised top speed limiter  $0
Regenerative braking$0  
Exterior 
Body kit $0$0
Laminated front side windows$200  
Painted brake calipers (optional)  $0
Panoramic sunroof $1200$1200
Rear spoiler $200$200
Sunroof$900  
Infotainment 
4G LTE connectivity$0  
App support $0$0
Aux input$50  
iPod integration$100  
Navigation map updates, three years $0$0
Siri Eyes Free support$0  
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
USB port $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Boost gauge $75$75
Chronometer $100$100
Cornering lights $50$50
Interior ambient lighting$150  
Interior ambient lighting, configurable $150$150
Steering-linked headlights $150$150
Seats and Interior Trim 
Leather-wrapped steering wheel$150$150 
Massage, driver seat$100  
Massage, passenger seat$100  
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Synthetic suede steering wheel  $150
Upholstered instrument panel $300$300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Crosswind stabilization $50$50
Suggestive steering $0$0
Transmission 
Launch control $100$100
Total Value of Features$7,490$6,465$7,165
Value of Feature Adjustments$1,025$0$700
Value of Feature Adjustments-9540-652

Return to top

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

Model Year20162016
ModelA6 / S6C-Class
Body4dr Sedan4dr Sedan
Wheelbase114.6 in111.8 in
Length194.2 in184.5 in
Width73.8 in71.3 in
Height57.8 in56.8 in
Curb Weight3,804 lb.3,418 lb.
Fuel Capacity19.8 gal.18.0 gal.
Row 1 Headroom37.2 in37.1 in
Row 1 Shoulder Room57.5 in55.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.8 in37.1 in
Row 2 Shoulder Room56.3 in55.0 in
Row 2 Legroom37.4 in35.2 in
Cargo Volume14.1 ft312.6 ft3

Return to top

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Lane departure prevention system, steering-based200Yes
Total Requested200093%
Total Not Requested1507%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested65052%
Total Not Requested60048%
Prestige Package
FeatureValueRequested?
Power decklid350Yes
Head-up display (HUD)350Yes
Surround sound250Yes
Interior lights, additional0No
Illuminated door sill trim plates100Yes
LED headlights500Yes
Bose, 630W, 14 speakers (with subwoofer)350No
Hands-free trunk or liftgate100Yes
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Total Requested200085%
Total Not Requested35015%

Option Package Details
Mercedes-Benz C-Class AMG C63

Power decklid
FeatureValueRequested?
Power decklid350Yes
Hands-free trunk or liftgate100Yes
Total Requested450100%
Total Not Requested00%
Carbon fiber trim
FeatureValueRequested?
Carbon fiber trim200Yes
Analog clock25No
Total Requested20089%
Total Not Requested2511%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable250Yes
Sport exhaust0No
Total Requested250100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%
Parking Assist Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Around view cameras300Yes
Total Requested70058%
Total Not Requested50042%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Cornering lights50No
Auto-dimming headlights200Yes
LED headlights-500Yes
Total Requested-300300%
Total Not Requested200-200%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100Yes
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Total Requested140082%
Total Not Requested30018%
designo Package
FeatureValueRequested?
Special interior trim0No
Leather door panel trim250Yes
Leather seating surfaces900Yes
Cooled or ventilated front seats300Yes
Upgraded leather upholstery0No
Total Requested1450100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class AMG C63 S

Power decklid
FeatureValueRequested?
Power decklid350Yes
Hands-free trunk or liftgate100Yes
Total Requested450100%
Total Not Requested00%
Carbon fiber trim
FeatureValueRequested?
Carbon fiber trim200Yes
Analog clock25No
Total Requested20089%
Total Not Requested2511%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable250Yes
Sport exhaust0No
Total Requested250100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%
Parking Assist Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Around view cameras300Yes
Total Requested70058%
Total Not Requested50042%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Cornering lights50No
Auto-dimming headlights200Yes
LED headlights-500Yes
Total Requested-300300%
Total Not Requested200-200%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100Yes
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Total Requested140082%
Total Not Requested30018%
designo Package
FeatureValueRequested?
Special interior trim0No
Leather door panel trim250Yes
Cooled or ventilated front seats300Yes
Total Requested550100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.