Audi A6 / S6 Audi A6 / S6 2009 Mercedes-Benz CLS Mercedes-Benz CLS 2014

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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: $79,275

Audi A6 / S6 S6   
Difference: $24,875

Lowest Total Invoice: $73,877

Audi A6 / S6 S6   
Difference: $23,048

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920142014
ModelA6 / S6CLSCLS
TrimS6CLS63 AMGCLS63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $75,900 $99,500 $106,500
Base Invoice $70,588 $92,535 $99,045
Rear side airbags 350    
Blind spot warning system 500    
Carbon fiber trim 400 2,850 2,850
Lane departure warning   875 875
Rear side airbags 325    
Blind spot warning system 466    
Carbon fiber trim 373 2,651 2,651
Lane departure warning   814 814
Options (change) 1,250 3,725 3,725
Options (change) 1,164 3,465 3,465
Destination 825 925 925
Gas Tax 1,300 0 0
Total Price $79,275 $104,150 $111,150
Total Invoice $73,877 $96,925 $103,435

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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 S6
TrueDelta Adjusted Price Difference: $21,635
TrueDelta Adjusted Invoice Difference: $20,033
Model Year200920142014
ModelA6 / S6CLSCLS
TrimS6CLS63 AMGCLS63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan
Engine435hp V10550hp V8577hp V8
TransmissionT6T7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9610, 14610, 14
Tire (rear if not all the same)265/35-19255/35-19255/35-19
Total Price$79,275$104,150$111,150
Adjustments for Features0-3,240-3,640
Feature-Adjusted Total Price$79,275$100,910$107,510
Cost Above Minimum$0$0$6,600
Total Invoice$73,877$96,925$103,435
Adjustments for Features0-3,015-3,387
Feature-Adjusted Total Invoice$73,877$93,910$100,048
Cost Above Minimum$0$0$6,138

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

Model Year200920142014
ModelA6 / S6CLSCLS
TrimS6CLS63 AMGCLS63 AMG S
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
7-speed manually-shiftable automatic $1200$1200
AWD$1700$1700$1700
Accessories 
Proximity key$250  
Remote app $25$25
Remote window/roof operation $15$15
Sunshades, second row$125  
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0$0
Driver drowsiness monitor $150$150
Full-size spare tire$225  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Rearview camera$200  
Rollover sensor $50$50
Temporary spare tire $150$150
Torque vectoring, brake-based $100$100
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo net$40  
Rear seat pass-through$100  
Second-row low console $100$100
Ski sack$50  
Storage compartment under front seat(s)$50  
Climate Control 
Dual-zone climate control$125  
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop $150$150
Raised top speed limiter  $0
Exterior 
Body kit $0$0
Bodyside cladding$350  
Painted brake calipers (optional)  $0
Rear spoiler $200$200
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash $325$325
CD changer, remote$200  
DVD-compatible player $0$0
HD radio $50$50
In-vehicle Internet $150$150
iPod integration$100  
Media drive $15$15
SD Card slot $25$25
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information $25$25
USB port $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Chronometer $100$100
Cornering lights$50  
Fog lights$125  
Steering-linked headlights$150  
Seats and Interior Trim 
Door sill trim plates$100$100 
Illuminated door sill trim plates  $200
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat$50  
Memory system, passenger seat $150$150
Metal pedals $75$75
Power-folding headrests, second row seats $50$50
Synthetic suede headliner $650$650
Synthetic suede steering wheel  $150
Upholstered instrument panel, leather $1000$1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Electronic systems calibration selector $200$200
Rear air springs, auto-leveling $350$350
Sport suspension (upgrade)$0$0 
Ultra-sport suspension (upgrade)  $0
Transmission 
Launch control $100$100
Total Value of Features$5,315$8,555$8,955
Value of Feature Adjustments$0$3,240$3,640
Value of Feature Adjustments0-3,015-3,387

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

Model Year20092014
ModelA6 / S6CLS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in113.2 in
Length193.5 in194.5 in
Width73.0 in74.1 in
Height57.5 in55.8 in
Curb Weight4,124 lb.4,256 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
Mercedes-Benz CLS CLS63 AMG

Lane departure warning system
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200Yes
Total Requested20050%
Total Not Requested20050%

Option Package Details
Mercedes-Benz CLS CLS63 AMG S

Lane departure warning system
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200Yes
Total Requested20050%
Total Not Requested20050%

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