Audi A6 / S6 Audi A6 / S6 2007 Mercedes-Benz CLS Mercedes-Benz CLS 2018

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Audi A6 / S6 vs. Mercedes-Benz CLS 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 CLS Invoice Comparison

Lowest Total Price: $53,635

Audi A6 / S6 A6 3.2   
Difference: $24,415

Lowest Total Invoice: $49,300

Audi A6 / S6 A6 3.2   
Difference: $23,357

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072018
ModelA6 / S6A6 / S6CLS
TrimA6 3.2A6 4.2CLS550
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $41,950 $55,300 $75,150
Base Invoice $38,600 $50,951 $69,890
Air suspension, auto-leveling and height adjustable 2,300 2,300  
Convenience Package 2,750    
Wood/leather-wrapped steering wheel 690 690 590
Sunroof 1,450    
Cold Weather Package 550 550  
Navigation system 1,600 1,600  
Rear side airbags 350 350  
Upholstered instrument cluster hood, leather 1,275 1,275  
Folding second row seats     440
Heated second row seats     625
Special order charge     250
Air suspension, auto-leveling and height adjustable 2,093 2,093  
Convenience Package 2,503    
Wood/leather-wrapped steering wheel 628 628 549
Sunroof 1,320    
Cold Weather Package 501 501  
Navigation system 1,456 1,456  
Rear side airbags 319 319  
Upholstered instrument cluster hood, leather 1,160 1,160  
Folding second row seats     409
Heated second row seats     581
Special order charge     233
Options (change) 10,965 6,765 1,905
Options (change) 9,980 6,157 1,772
Destination 720 720 995
Total Price $53,635 $62,785 $78,050
Total Invoice $49,300 $57,828 $72,657

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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 CLS dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2
TrueDelta Adjusted Price Difference: $20,800
TrueDelta Adjusted Invoice Difference: $19,992
Model Year200720072018
ModelA6 / S6A6 / S6CLS
TrimA6 3.2A6 4.2CLS550
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6350hp V8402hp V8
TransmissionCVT-7T6T9
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)160, 10330, 13610, 14
Tire (rear if not all the same)225/55-16245/45-17255/40-18
Total Price$53,635$62,785$78,050
Adjustments for Features0-1,700-3,615
Feature-Adjusted Total Price$53,635$61,085$74,435
Cost Above Minimum$0$7,450$0
Total Invoice$49,300$57,828$72,657
Adjustments for Features0-1,566-3,365
Feature-Adjusted Total Invoice$49,300$56,262$69,292
Cost Above Minimum$0$6,962$0

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

Model Year200720072018
ModelA6 / S6A6 / S6CLS
TrimA6 3.2A6 4.2CLS550
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manually-shiftable automatic $1100 
9-speed manually-shiftable automatic  $1400
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Remote app  $25
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed  $200
Driver drowsiness monitor  $150
Forward collision warning  $200
Knee airbag, driver  $75
Knee airbag, passenger  $75
Radar- or camera-based collision preparation system  $0
Rearview camera  $200
Rollover sensor  $50
Cargo Management 
Air-conditioned storage compartment  $50
Cargo net$40$40 
Rear seat pass-through$100$100 
Second-row low console  $100
Ski sack$50$50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Dual-zone climate control$125$125 
Exterior 
Bodyside moldings$75$75 
Infotainment 
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
Aux input  $50
Bluetooth audio streaming  $25
CD changer, in-dash  $325
CD changer, remote$200$200 
DVD-compatible player  $0
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
Navigation map updates, three years  $0
SMS text-to-speech reader  $25
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information  $25
Voice control for nav and audio  $100
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming passenger-side mirror$75$75 
Fog lights$125$125 
Interior ambient lighting, configurable  $150
LED headlights  $1000
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Memory system, passenger seat  $150
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Power-folding headrests, second row seats  $50
Upholstered instrument cluster hood, leather$200$200 
Upholstered instrument panel, leather  $1000
Total Value of Features$2,840$4,540$6,455
Value of Feature Adjustments$0$1,700$3,615
Value of Feature Adjustments0-1,566-3,365

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

Model Year20072018
ModelA6 / S6CLS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in113.2 in
Length193.5 in194.5 in
Width73.1 in74.1 in
Height57.5 in55.8 in
Curb Weight4,013 lb.4,159 lb.
Fuel Capacity21.1 gal.21.1 gal.
Row 1 Headroom38.7 in36.9 in
Row 1 Shoulder Room57.1 in57.1 in
Row 1 Hip Room0.0 in58.0 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.8 in36.1 in
Row 2 Shoulder Room55.9 in56.5 in
Row 2 Hip Room0.0 in57.6 in
Row 2 Legroom36.9 in35.0 in
Cargo Volume15.9 ft315.3 ft3

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Option Package Details
Audi A6 / S6 A6 3.2

Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested157583%
Total Not Requested32517%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Audi A6 / S6 A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%

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