Audi A6 / S6 Audi A6 / S6 2011 Mercedes-Benz S-Class Mercedes-Benz S-Class 2008

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Audi A6 / S6 vs. Mercedes-Benz S-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 S-Class Invoice Comparison

Lowest Total Price: $79,125

Audi A6 / S6 S6   
Difference: $11,335

Lowest Total Invoice: $73,740

Audi A6 / S6 S6   
Difference: $10,519

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112008200820082008
ModelA6 / S6S-ClassS-ClassS-ClassS-Class
TrimS6S550S63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Base Price $76,100 $86,700 $127,000 $144,200 $194,000
Base Invoice $70,774 $80,631 $118,110 $134,106 $180,420
Rear side airbags 350        
Blind spot warning system 500        
iPod integration   425 425 425 425
Rearview camera   750      
Sunshades, second row, power   710      
Rear side airbags 325        
Blind spot warning system 466        
iPod integration   395 395 395 395
Rearview camera   698      
Sunshades, second row, power   660      
Options (change) 850 1,885 425 425 425
Options (change) 791 1,753 395 395 395
Destination 875 875 875 875 875
Gas Tax 1,300 1,000 3,000 3,000 3,000
Total Price $79,125 $90,460 $131,300 $148,500 $198,300
Total Invoice $73,740 $84,259 $122,380 $138,376 $184,690

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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 S-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $11,735
TrueDelta Adjusted Invoice Difference: $10,892
Model Year20112008200820082008
ModelA6 / S6S-ClassS-ClassS-ClassS-Class
TrimS6S550S63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Engine435hp V10382hp V8518hp V8510hp V12604hp V12
TransmissionT6T7T7T5T5
DrivetrainAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9600, 14600, 14600, 14600, 14
Tire (rear if not all the same)265/35-19255/45-18255/35-20255/45-18255/35-20
Total Price$79,125$90,460$131,300$148,500$198,300
Adjustments for Features-4000-5,275-10,875-10,800
Feature-Adjusted Total Price$78,725$90,460$126,025$137,625$187,500
Cost Above Minimum$0$0$35,565$47,165$97,040
Total Invoice$73,740$84,259$122,380$138,376$184,690
Adjustments for Features-3730-4,917-10,134-10,059
Feature-Adjusted Total Invoice$73,367$84,259$117,463$128,242$174,631
Cost Above Minimum$0$0$33,204$43,983$90,372

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

Model Year20112008200820082008
ModelA6 / S6S-ClassS-ClassS-ClassS-Class
TrimS6S550S63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
7-speed manually-shiftable automatic $1200$1200  
5-speed manually-shiftable automatic   $1000$1000
AWD$1700    
RWD $0$0$0$0
Accessories 
Adaptive cruise control, all-speed   $850$850
Cruise control$150$150$150  
Heated steering wheel   $100 
Parking guidance system - passive   $250$250
Power door closers $300$300$300$300
Power trunk / liftgate pull-down $50   
Power trunk closer  $350$350$350
Proximity key$250 $250$250$250
Remote window/roof operation $15$15$15$15
Sunshades, second row$125    
Sunshades, second row, power $225$225$225$225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0    
Automatic braking, high-speed or partial   $200$200
Blind spot warning system$200  $200$200
Brake- or yaw-sensor-initiated collision preparation system $0$0  
Forward collision warning   $200$200
Full-size spare tire$225    
Night vision   $1750$1750
Obstacle detection, front  $150$150$150
Obstacle detection, rear$250 $250$250$250
Radar- or camera-based collision preparation system   $0$0
Rearview camera$200$200 $200$200
Rollover sensor $50$50$50$50
Temporary spare tire $150$150$150$150
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Console with shifter$150    
Console without shifter $150$150$150$150
Overhead sunglass holder $25$25$25$25
Rear seat pass-through$100    
Ski sack$50    
Climate Control 
Rear air vents$100$100$100  
Rear air vents with automatic controls   $250$250
Rear dual-zone climate control   $125$125
Wiper de-icer $25$25$25$25
Exterior 
Body kit  $0 $0
Bodyside cladding$350    
Bright-finished exhaust tip(s)$25 $25 $25
Laminated front side windows $200$200$200$200
Panoramic sunroof   $1200$1200
Sunroof$900$900$900  
Infotainment 
Aux input$50    
Bluetooth cell phone link$100    
CD changer, in-dash $325$325$325$325
CD changer, remote$200    
DVD-Audio-compatible player $0$0$0$0
DVD-compatible player$0    
HD radio$50    
Media drive$15    
SD Card slot $25$25$25$25
Telematics service, such as OnStar $200$200$200$200
Traffic information$25    
Instruments, Lights, and Mirrors 
Analog clock $25   
Auto-dimming passenger-side mirror$75    
Chronometer  $100$100$100
Compass$0    
Digital instruments $0$0$0$0
Illuminated vanity mirrors, rear seat $100$100$100$100
Power-folding mirrors $50$50$50$50
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300$300
Automatic seat bolsters, front passenger  $300$300$300
Cooled or ventilated front seats  $300$300$300
Cooled or ventilated second row seats   $200$200
Folding second row seats$300    
Heated second row seats$200  $200$200
Leather-wrapped steering wheel$150$150$150 $150
Manual thigh support length adjuster, driver seat$50    
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, passenger seat $150$150$150$150
Memory system, second row seats   $150$150
Metal pedals  $75  
Power 4-way lumbar adjuster, driver seat$150 $150$150$150
Power 4-way lumbar adjuster, passenger seat$150 $150$150$150
Power headrest height adjuster, second row seats   $75$75
Power lumbar adjuster, driver seat $100   
Power lumbar adjuster, passenger seat $100   
Power recliner, second row seats   $150$150
Power seat belt height adjusters, front row $25$25$25$25
Power thigh support length adjuster, driver seat $100$100$100$100
Power thigh support length adjuster, passenger seat $100$100$100$100
Power tilt adjuster, second row seats   $150$150
Power-folding headrests, second row seats $50$50$50$50
Synthetic suede headliner  $650$650$650
Upholstered instrument cluster hood, leather $200$200  
Upholstered instrument panel, leather   $1000$1000
Wood/leather-wrapped steering wheel   $150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500   
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000$4000
Air suspension, auto-leveling and height adjustable $1000   
Sport suspension (upgrade)$0 $0 $0
Total Value of Features$7,390$6,990$12,265$17,865$17,790
Value of Feature Adjustments$400$0$5,275$10,875$10,800
Value of Feature Adjustments-3730-4,917-10,134-10,059

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

Model Year20112008
ModelA6 / S6S-Class
Body4dr Sedan4dr Sedan, ext.
Wheelbase111.9 in124.6 in
Length193.5 in205.0 in
Width73.0 in73.7 in
Height57.5 in58.0 in
Curb Weight4,124 lb.4,466 lb.
Fuel Capacity21.1 gal.23.8 gal.
Row 1 Headroom38.7 in37.8 in
Row 1 Shoulder Room57.1 in59.1 in
Row 1 Legroom41.3 in41.9 in
Row 2 Headroom37.8 in38.5 in
Row 2 Shoulder Room55.9 in58.7 in
Row 2 Legroom36.9 in42.3 in
Cargo Volume15.9 ft316.3 ft3

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