Audi A6 / S6 Audi A6 / S6 2007 Mercedes-Benz SL Mercedes-Benz SL 2014

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

Lowest Total Price: $58,635

Audi A6 / S6 A6 3.2   
Difference: $53,670

Lowest Total Invoice: $53,839

Audi A6 / S6 A6 3.2   
Difference: $50,670

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201420142014
ModelA6 / S6A6 / S6SLSLSL
TrimA6 3.2A6 4.2SL550SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $41,950 $55,300 $106,700 $147,300 $214,500
Base Invoice $38,600 $50,951 $99,231 $136,989 $199,485
Front sport buckets 500 500      
Upgraded leather upholstery 1,000        
Convenience Package 2,750        
Air suspension, auto-leveling and height adjustable 2,300 2,300      
Wood/leather-wrapped steering wheel 690 690 590 590 590
Technology Package 4,000 4,000      
Sunroof 1,450        
Bose 330W 13 speakers 0        
Upholstered instrument cluster hood, leather 1,275 1,275      
Adaptive cruise control 2,000 2,000      
Adaptive hydraulic struts, auto-leveling and ht. adjustable     4,090    
Wood trim       0 0
Front sport buckets 445 445      
Upgraded leather upholstery 910        
Convenience Package 2,503        
Air suspension, auto-leveling and height adjustable 2,093 2,093      
Wood/leather-wrapped steering wheel 628 628 549 549 549
Technology Package 3,640 3,640      
Sunroof 1,320        
Bose 330W 13 speakers 0        
Upholstered instrument cluster hood, leather 1,160 1,160      
Adaptive cruise control 1,820 1,820      
Adaptive hydraulic struts, auto-leveling and ht. adjustable     3,804    
Wood trim       0 0
Options (change) 15,965 10,765 4,680 590 590
Options (change) 14,519 9,786 4,353 549 549
Destination 720 720 925 925 925
Gas Tax 0 0 0 0 1,300
Total Price $58,635 $66,785 $112,305 $148,815 $217,315
Total Invoice $53,839 $61,457 $104,509 $138,463 $202,259

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2
TrueDelta Adjusted Price Difference: $39,980
TrueDelta Adjusted Invoice Difference: $37,930
Model Year20072007201420142014
ModelA6 / S6A6 / S6SLSLSL
TrimA6 3.2A6 4.2SL550SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine255hp V6350hp V8429hp V8530hp V8621hp V12
TransmissionCVT-7T6T7T7T7
DrivetrainFWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13600, 14600, 14900, 12
Tire (rear if not all the same)225/55-16245/45-17255/40-18255/35-19255/35-19
Total Price$58,635$66,785$112,305$148,815$217,315
Adjustments for Features0-1,700-13,690-14,315-21,565
Feature-Adjusted Total Price$58,635$65,085$98,615$134,500$195,750
Cost Above Minimum$0$6,450$0$35,885$97,135
Total Invoice$53,839$61,457$104,509$138,463$202,259
Adjustments for Features0-1,564-12,740-13,319-20,071
Feature-Adjusted Total Invoice$53,839$59,893$91,769$125,144$182,188
Cost Above Minimum$0$6,054$0$33,375$90,419

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

Model Year20072007201420142014
ModelA6 / S6A6 / S6SLSLSL
TrimA6 3.2A6 4.2SL550SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100    
6-speed manually-shiftable automatic $1100   
7-speed manually-shiftable automatic  $1200$1200$1200
FWD$0    
AWD $1700   
RWD  $0$0$0
Accessories 
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed    $850
Cruise control  $150$150 
Hands-free trunk or liftgate  $100$100$100
Power door closers    $300
Power rear side windows$200$200   
Power trunk closer  $350$350$350
Remote app  $25$25$25
Remote window/roof operation  $15$15$15
Semi-automated parking system  $500$500$500
Wind blocker, power small  $300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500
Automatic braking, high-speed or partial    $200
Automatic braking, low-speed    $200
Blind spot collision prevention    $150
Blind spot warning system    $200
Brake- or yaw-sensor-initiated collision preparation system  $0$0 
Driver drowsiness monitor  $150$150$150
Forward collision warning    $200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure prevention    $150
Lane departure warning    $200
Night vision    $1750
Obstacle detection, front  $150$150$150
Radar- or camera-based collision preparation system    $0
Tires, run-flat  $150  
Torque vectoring, brake-based  $100$100$100
Cargo Management 
Air-conditioned storage compartment  $50$50$50
Cargo net$40$40   
Climate Control 
Adaptive windshield washer system  $0$0$0
Rear air vents$100$100   
Wiper de-icer  $25$25$25
Drivetrain 
Limited-slip rear differential    $300
Engine / Motor 
Automatic start / stop  $150$150$150
Exterior 
Bodyside moldings$75$75   
Electronically-variable tint, sunroof or glass roof panel    $2000
Glass roof panel(s)  $300$300$300
Power retractable hardtop  $6750$6750$6750
Rear spoiler   $200$200
Sunroof$900$900   
Infotainment 
App support  $0$0$0
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
CD changer, in-dash  $325$325$325
CD changer, remote$200$200   
DVD-compatible player  $0$0$0
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
iPod integration  $100$100$100
Media drive  $15$15$15
SMS text-to-speech reader  $25$25$25
Telematics service, such as OnStar, with navigation  $225$225$225
Traffic + travel information  $25$25$25
Instruments, Lights, and Mirrors 
Analog clock  $25  
Auto-dimming headlights  $200$200$200
Auto-dimming passenger-side mirror$75$75   
Chronometer   $100$100
Compass$0$0   
Cornering lights  $50$50$50
Headlight washers  $50$50$50
Power-folding mirrors$50$50   
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300$300
Automatic seat bolsters, front passenger  $300$300$300
Center armrest(s), second row$50$50   
Cooled or ventilated front seats  $300$300$300
Folding second row seats$300$300   
Illuminated door sill trim plates   $200$200
Leather headliner    $1000
Manual thigh support length adjuster, driver seat$50$50   
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, passenger seat  $150$150$150
Neck-level heating, front seats  $150$150$150
Power headrest height adjuster, driver seat  $50$50$50
Power headrest height adjuster, passenger seat  $50$50$50
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Upholstered instrument cluster hood, leather$200$200   
Upholstered instrument panel, leather  $1000$1000$1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500   
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000$4000
Air suspension, auto-leveling and height adjustable$1000$1000   
Electronic systems calibration selector   $200$200
Sport suspension (upgrade)   $0$0
Transmission 
Launch control   $100 
Total Value of Features$5,440$7,140$19,130$19,755$27,005
Value of Feature Adjustments$0$1,700$13,690$14,315$21,565
Value of Feature Adjustments0-1,564-12,740-13,319-20,071

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

Model Year20072014
ModelA6 / S6SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.9 in101.8 in
Length193.5 in181.8 in
Width73.1 in73.9 in
Height57.5 in51.8 in
Curb Weight4,013 lb.4,002 lb.
Fuel Capacity21.1 gal.19.8 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room57.1 in55.5 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room55.9 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume,
Minimum
15.9 ft38.5 ft3
Cargo Volume,
Maximum
15.913.5 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 headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested177593%
Total Not Requested1257%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1600100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

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