Audi A6 Audi A6 2006 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2014

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Audi A6 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 vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $50,490

Audi A6 3.2   
Difference: $154,035

Lowest Total Invoice: $46,437

Audi A6 3.2   
Difference: $143,983

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062014
ModelA6A6SLS AMG
Trim3.24.2GT
Body4dr Sedan4dr Sedan2dr Coupe
Base Price $40,820 $53,770 $201,500
Base Invoice $37,572 $49,559 $187,395
Premium Package 2,500    
Sunroof 1,450    
Bose 330W 13 speakers 0    
Technology Package 3,800 3,800  
Polished alloy wheels 1,200 900  
Premium Package 2,275    
Sunroof 1,320    
Bose 330W 13 speakers 0    
Technology Package 3,458 3,458  
Polished alloy wheels 1,092 819  
Options (change) 8,950 4,700 0
Options (change) 8,145 4,277 0
Destination 720 720 925
Gas Tax 0 0 2,100
Total Price $50,490 $59,190 $204,525
Total Invoice $46,437 $54,556 $190,420

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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 dealer quotes or Mercedes-Benz SLS AMG dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 vs. Mercedes-Benz SLS AMG

Lowest Adjusted Price and Invoice: Audi A6 3.2
TrueDelta Adjusted Price Difference: $151,805
TrueDelta Adjusted Invoice Difference: $141,907
Model Year200620062014
ModelA6A6SLS AMG
Trim3.24.2GT
Body4dr Sedan4dr Sedan2dr Coupe
Engine255hp V6335hp V8583hp V8
TransmissionCVT-7T6T7
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13?, 6
Tire (rear if not all the same)245/40-18245/40-18265/35-19
Total Price$50,490$59,190$204,525
Adjustments for Features0-1,800-2,230
Feature-Adjusted Total Price$50,490$57,390$202,295
Cost Above Minimum$0$6,900$0
Total Invoice$46,437$54,556$190,420
Adjustments for Features0-1,659-2,076
Feature-Adjusted Total Invoice$46,437$52,897$188,344
Cost Above Minimum$0$6,460$0

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

Model Year200620062014
ModelA6A6SLS AMG
Trim3.24.2GT
Body4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manually-shiftable automatic $1100 
7-speed manually-shiftable automatic  $1200
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Power rear side windows$200$200 
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Blind spot warning system  $200
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Rearview camera  $200
Climate Control 
Rear air vents$100$100 
Wiper de-icer  $25
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside moldings$75$75 
Bright-finished fuel door  $100
Painted brake calipers (optional)  $0
Retractable rear spoiler  $400
Sunroof$900$900 
Infotainment 
Aux input  $50
CD changer, in-dash  $325
CD changer, remote$200$200 
DVD-compatible player  $0
HD radio  $50
iPod integration  $100
Media drive  $15
MP3-compatible player  $50
Surround sound$250$250 
Telematics service, such as OnStar  $200
Traffic information  $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Cornering lights  $50
Fog lights$125$125 
Headlight washers  $50
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Center armrest(s), second row$50$50 
Folding second row seats$300$300 
Leather-wrapped steering wheel$150$150 
Memory system, passenger seat  $150
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Synthetic suede inserts in leather seating surfaces  $0
Synthetic suede steering wheel  $150
Upholstered instrument panel, leather  $1000
Wood trim$300$300 
Wood trim, alternative type  $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Sport suspension (upgrade)  $0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$4,275$6,075$6,505
Value of Feature Adjustments$0$1,800$2,230
Value of Feature Adjustments0-1,659-2,076

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

Model Year20062014
ModelA6SLS AMG
Body4dr Sedan2dr Coupe
Wheelbase111.9 in105.5 in
Length193.5 in182.6 in
Width73.1 in76.3 in
Height57.5 in49.3 in
Curb Weight4,013 lb.3,727 lb.
Fuel Capacity21.1 gal.22.5 gal.
Row 1 Headroom38.7 in39.0 in
Row 1 Shoulder Room57.1 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 Room55.9 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume15.9 ft36.2 ft3

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Option Package Details
Audi A6 3.2

Premium Package
FeatureValueRequested?
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
Compass0No
Surround sound250No
Storage compartment under front seat(s)50Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested127571%
Total Not Requested52529%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Audi A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1200100%
Total Not Requested00%

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