Mercedes-Benz SL Mercedes-Benz SL 2009 Audi A6 Audi A6 2019

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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: $58,650

Audi A6 45   
Difference: $43,865

Lowest Total Invoice: $55,157

Audi A6 45   
Difference: $40,334

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009200920192019
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG4555
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 $54,100 $58,900
Base Invoice $91,605 $129,363 $125,550 $181,071 $50,856 $55,368
Obstacle detection, rear 1,140   1,140      
Illuminated door sill trim plates 700 700 700 700    
Wood trim     0 0    
Competition Package         3,000 3,000
Metallic paint (extra cost)         575 575
Obstacle detection, rear 1,060   1,060      
Illuminated door sill trim plates 651 651 651 651    
Wood trim     0 0    
Competition Package         2,790 2,790
Metallic paint (extra cost)         536 536
Options (change) 1,840 700 1,840 700 3,575 3,575
Options (change) 1,711 651 1,711 651 3,326 3,326
Destination 875 875 875 875 975 995
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $102,515 $143,275 $140,315 $198,875 $58,650 $63,470
Total Invoice $95,491 $133,489 $130,736 $185,197 $55,157 $59,689

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

Lowest Adjusted Price and Invoice: Audi A6 45
TrueDelta Adjusted Price Difference: $37,665
TrueDelta Adjusted Invoice Difference: $34,559
Model Year200920092009200920192019
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG4555
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine382hp V8510hp V12518hp V8604hp V12335hp V6 H335hp V6 H
TransmissionT7T5T7T5S7S7
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)510, 10510, 10510, 10510, 10630, 14630, 14
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19245/45-19245/45-19
Total Price$102,515$143,275$140,315$198,875$58,650$63,470
Adjustments for Features-6,200-8,500-7,550-8,60000
Feature-Adjusted Total Price$96,315$134,775$132,765$190,275$58,650$63,470
Cost Above Minimum$0$38,460$36,450$93,960$0$4,820
Total Invoice$95,491$133,489$130,736$185,197$55,157$59,689
Adjustments for Features-5,775-7,919-7,035-8,00900
Feature-Adjusted Total Invoice$89,716$125,570$123,701$177,188$55,157$59,689
Cost Above Minimum$0$35,854$33,985$87,472$0$4,532

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Features Comparison: Mercedes-Benz SL vs. Audi A6

Model Year200920092009200920192019
ModelSLSLSLSLA6A6
TrimSL550SL600SL63 AMGSL65 AMG4555
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 automated manual    $1200$1200
RWD$0$0$0$0  
AWD    $1700$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  
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0  
Auto-raising roll bars / headrests$500$500$500$500  
Blind spot warning system    $200$200
Collision preparation system, rear    $100$100
Knee airbag, passenger    $75$75
Rearview camera    $200$200
Rollover sensor    $50$50
Secondary collision brake assist    $25$25
Side curtain airbags    $350$350
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Cargo net    $40$40
Rear seat pass-through    $100$100
Storage compartment under front seat(s)$50$50$50$50  
Climate Control 
Rear air vents with automatic controls    $250$250
Rear dual-zone climate control    $125$125
Wiper de-icer$25$25$25$25  
Drivetrain 
Active rear differential    $500$500
Engine / Motor 
Automatic start / stop    $150$150
Regenerative braking    $0$0
Exterior 
Black exterior trim (optional)    $0$0
Body kit  $0$0  
Glass roof panel(s) $300 $300  
Laminated front side windows    $200$200
Painted brake calipers (optional)    $0$0
Power retractable hardtop$6750$6750$6750$6750  
Sunroof    $900$900
Infotainment 
4G LTE connectivity    $0$0
Android Auto support    $100$100
Apple CarPlay support    $100$100
Bluetooth audio streaming    $25$25
CD changer, in-dash$325$325$325$325  
CD player    $125$125
Handwriting recognition    $200$200
HD radio    $50$50
In-vehicle Internet    $150$150
iPod integration$100$100$100$100  
Telematics service, such as OnStar$200$200$200$200  
Traffic + travel information    $25$25
USB port    $25$25
Wi-Fi hotspot    $50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75$75
Compass    $0$0
Cornering lights$50$50$50$50  
Fog lights$125$125$125$125  
Headlight washers$50$50$50$50  
LED headlights    $1000$1000
Power-folding mirrors    $50$50
Steering-linked headlights$150$150$150$150  
Xenon HID headlights$500$500$500$500  
Seats and Interior Trim 
Aluminum trim    $100$100
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   $150$150
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 $150  
No leather in second row$-300$-300$-300$-300  
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 headliner $650$650$650  
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood trim$300$300$300$300  
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Electronic systems calibration selector    $200$200
Sport suspension (upgrade)  $0$0$0$0
Transmission 
Launch control  $100   
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$15,990$18,290$17,340$18,390$9,790$9,790
Value of Feature Adjustments$6,200$8,500$7,550$8,600$0$0
Value of Feature Adjustments-5,775-7,919-7,035-8,00900

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Specifications Comparison: Mercedes-Benz SL vs. Audi A6

Model Year20092019
ModelSLA6
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in115.1 in
Length180.4 in194.4 in
Width71.5 in74.3 in
Height51.1 in57.4 in
Curb Weight4,221 lb.4,102 lb.
Fuel Capacity21.1 gal.19.3 gal.
Row 1 Headroom37.7 in38.0 in
Row 1 Shoulder Room54.0 in57.8 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in38.1 in
Row 2 Shoulder Room0.0 in56.5 in
Row 2 Legroom0.0 in37.4 in
Cargo Volume,
Minimum
7.2 ft313.7 ft3
Cargo Volume,
Maximum
10.2 ft313.7 ft3

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Option Package Details
Audi A6 45

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%

Option Package Details
Audi A6 55

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%

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