Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2011
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Audi A6 / S6 vs. Mercedes-Benz SLS AMG 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 SLS AMG Invoice Comparison

Lowest Total Price: $76,950

Audi A6 / S6 S6 4.0 TFSI   
Difference: $114,625

Lowest Total Invoice: $71,636

Audi A6 / S6 S6 4.0 TFSI   
Difference: $106,709

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182011
ModelA6 / S6SLS AMG
TrimS6 4.0 TFSIBase
Body4dr Sedan2dr Coupe
Base Price $71,900 $183,000
Base Invoice $66,868 $170,190
Metallic paint (extra cost) 575  
Synthetic suede headliner 3,000  
Carbon fiber trim 500 4,500
Sport suspension (upgrade)   1,500
Metallic paint (extra cost) 536  
Synthetic suede headliner 2,790  
Carbon fiber trim 467 4,185
Sport suspension (upgrade)   1,395
Options (change) 4,075 6,000
Options (change) 3,793 5,580
Destination 975 875
Gas Tax 0 1,700
Total Price $76,950 $191,575
Total Invoice $71,636 $178,345

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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

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 SLS AMG 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 SLS AMG

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $119,910
TrueDelta Adjusted Invoice Difference: $111,629
Model Year20182011
ModelA6 / S6SLS AMG
TrimS6 4.0 TFSIBase
Body4dr Sedan2dr Coupe
Engine450hp V8563hp V8
TransmissionS7T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 6
Tire (rear if not all the same)255/35-20265/35-19
Total Price$76,950$191,575
Adjustments for Features-5,2850
Feature-Adjusted Total Price$71,665$191,575
Total Invoice$71,636$178,345
Adjustments for Features-4,9200
Feature-Adjusted Total Invoice$66,716$178,345

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

Model Year20182011
ModelA6 / S6SLS AMG
TrimS6 4.0 TFSIBase
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Collision preparation system, rear$100 
Rollover sensor$50 
Secondary collision brake assist$25 
Temporary spare tire$150 
Cargo Management 
Rear seat pass-through$100 
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Wiper de-icer $25
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Bright-finished fuel door $100
Laminated front side windows$200 
Retractable rear spoiler $400
Sunroof$900 
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 
In-vehicle Internet$150 
iPod integration $100
Surround sound$250 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights $50
Headlight washers $50
LED headlights$1000 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Illuminated door sill trim plates$200 
Memory system, passenger seat $150
No leather in second row $-300
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Transmission 
Launch control $100
Total Value of Features$9,775$4,490
Value of Feature Adjustments$5,285$0
Value of Feature Adjustments-4,9200

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz SLS AMG features.

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

Model Year20182011
ModelA6 / S6SLS AMG
Body4dr Sedan2dr Coupe
Wheelbase114.6 in105.5 in
Length194.2 in182.6 in
Width73.8 in76.3 in
Height57.8 in49.3 in
Curb Weight3,804 lb.3,574 lb.
Fuel Capacity19.8 gal.22.4 gal.
Row 1 Headroom37.2 in39.0 in
Row 1 Shoulder Room57.5 in58.4 in
Row 1 Hip Room0.0 in63.2 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume14.1 ft36.2 ft3

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz SLS AMG specs.

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