Mercedes-Benz SL Mercedes-Benz SL 2009 Audi A6 Audi A6 2006

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Mercedes-Benz SL vs. Audi A6 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.

Mercedes-Benz SL vs. Audi A6 Invoice Comparison

Lowest Total Price: $57,680

Audi A6 3.2   
Difference: $46,365

Lowest Total Invoice: $52,980

Audi A6 3.2   
Difference: $43,934

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009200920062006
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG3.24.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $98,500 $139,100 $135,000 $194,700 $40,820 $53,770
Base Invoice $91,605 $129,363 $125,550 $181,071 $37,572 $49,559
Adaptive cruise control 2,230 2,230 2,230 2,230 2,100 2,100
Obstacle detection, rear 1,140   1,140      
Wood trim     0 0    
Front sport buckets         500 500
Upgraded leather upholstery         1,000  
Premium Package         2,500  
Air suspension, auto-leveling and height adjustable         2,300 2,300
Technology Package         3,800 3,800
Sunroof         1,450  
Bose 330W 13 speakers         0  
Navigation system         1,800 1,800
Wood/leather-wrapped steering wheel         690 690
Adaptive cruise control 2,074 2,074 2,074 2,074 1,911 1,911
Obstacle detection, rear 1,060   1,060      
Wood trim     0 0    
Front sport buckets         455 455
Upgraded leather upholstery         910  
Premium Package         2,275  
Air suspension, auto-leveling and height adjustable         2,093 2,093
Technology Package         3,458 3,458
Sunroof         1,320  
Bose 330W 13 speakers         0  
Navigation system         1,638 1,638
Wood/leather-wrapped steering wheel         628 628
Options (change) 3,370 2,230 3,370 2,230 16,140 11,190
Options (change) 3,134 2,074 3,134 2,074 14,688 10,183
Destination 875 875 875 875 720 720
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $104,045 $144,805 $141,845 $200,405 $57,680 $65,680
Total Invoice $96,914 $134,912 $132,159 $186,620 $52,980 $60,462

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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: Mercedes-Benz SL vs. Audi A6

Lowest Adjusted Price and Invoice: Audi A6 3.2
TrueDelta Adjusted Price Difference: $36,450
TrueDelta Adjusted Invoice Difference: $34,699
Model Year200920092009200920062006
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG3.24.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine382hp V8510hp V12518hp V8604hp V12255hp V6335hp V8
TransmissionT7T5T7T5CVT-7T6
DrivetrainRWDRWDRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)510, 10510, 10510, 10510, 10330, 13330, 13
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19225/55-16245/45-17
Total Price$104,045$144,805$141,845$200,405$57,680$65,680
Adjustments for Features-9,915-11,565-10,615-11,6650-1,800
Feature-Adjusted Total Price$94,130$133,240$131,230$188,740$57,680$63,880
Cost Above Minimum$0$39,110$37,100$94,610$0$6,200
Total Invoice$96,914$134,912$132,159$186,620$52,980$60,462
Adjustments for Features-9,235-10,775-9,890-10,8630-1,657
Feature-Adjusted Total Invoice$87,679$124,137$122,269$175,757$52,980$58,805
Cost Above Minimum$0$36,458$34,590$88,078$0$5,825

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Features Comparison: Mercedes-Benz SL vs. Audi A6

Model Year200920092009200920062006
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG3.24.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 $1200   
5-speed manually-shiftable automatic $1000 $1000  
7-speed manually-shiftable CVT    $1100 
6-speed manually-shiftable automatic     $1100
RWD$0$0$0$0  
FWD    $0 
AWD     $1700
Accessories 
Power rear side windows    $200$200
Power trunk closer $350 $350  
Proximity key $250 $250$250$250
Remote window/roof operation$15$15$15$15  
Tilt/telescoping steering wheel, manual    $250 
Tilt/telescoping steering wheel, power$350$350$350$350 $350
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500  
Knee airbag, driver$75$75$75$75  
Obstacle detection, front$150$150$150$150  
Side curtain airbags    $350$350
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Cargo net    $40$40
Climate Control 
Rear air vents    $100$100
Wiper de-icer$25$25$25$25  
Exterior 
Body kit  $0$0  
Bodyside moldings    $75$75
Glass roof panel(s) $300 $300  
Power retractable hardtop$6750$6750$6750$6750  
Sunroof    $900$900
Infotainment 
Aux input$50$50$50$50  
CD changer, in-dash$325$325$325$325  
CD changer, remote    $200$200
DVD-compatible player$0$0$0$0  
iPod integration$100$100$100$100  
Media drive$15$15$15$15  
MP3-compatible player$50$50$50$50  
Telematics service, such as OnStar$200$200$200$200  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75$75
Compass    $0$0
Cornering lights$50$50$50$50  
Headlight washers$50$50$50$50  
Power-folding mirrors    $50$50
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Cooled or ventilated front seats $300 $300  
Folding second row seats    $300$300
Leather-wrapped steering wheel$150     
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$150  
Neck-level heating, front seats $150 $150  
Power 4-way lumbar adjuster, driver seat $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150$150
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
Power lumbar adjuster, driver seat$100     
Power lumbar adjuster, passenger seat$100     
Power seatback bolsters, driver seat $100$100$100  
Power seatback bolsters, passenger seat $100$100$100  
Power thigh support length adjuster, driver seat$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100  
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood/leather-wrapped steering wheel $150  $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Air suspension, auto-leveling and height adjustable    $1000$1000
Sport suspension (upgrade)  $0$0  
Transmission 
Launch control  $100   
Steering-wheel-mounted transmission controls  $100$100  
Total Value of Features$15,855$17,505$16,555$17,605$5,940$7,740
Value of Feature Adjustments$9,915$11,565$10,615$11,665$0$1,800
Value of Feature Adjustments-9,235-10,775-9,890-10,8630-1,657

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Specifications Comparison: Mercedes-Benz SL vs. Audi A6

Model Year20092006
ModelSLA6
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in111.9 in
Length180.4 in193.5 in
Width71.5 in73.1 in
Height51.1 in57.5 in
Curb Weight4,221 lb.4,013 lb.
Fuel Capacity21.1 gal.21.1 gal.
Row 1 Headroom37.7 in38.7 in
Row 1 Shoulder Room54.0 in57.1 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in55.9 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum
7.2 ft315.9 ft3
Cargo Volume,
Maximum
10.2 ft315.9 ft3

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Option Package Details
Audi A6 3.2

Front sport buckets
FeatureValueRequested?
Front sport buckets100Yes
Manual thigh support adjuster, driver seat50Yes
Total Requested150100%
Total Not Requested00%
Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Sunroof
FeatureValueRequested?
Sunroof900No
Heated front seats200Yes
Total Requested20018%
Total Not Requested90082%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested800100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested650100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
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 Requested167593%
Total Not Requested1257%
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

Front sport buckets
FeatureValueRequested?
Front sport buckets100Yes
Manual thigh support adjuster, driver seat50Yes
Total Requested150100%
Total Not Requested00%
Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested800100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested650100%
Total Not Requested00%
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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