Mercedes-Benz SLK Mercedes-Benz SLK 2011 Audi A6 Audi A6 2019

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Mercedes-Benz SLK 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 SLK vs. Audi A6 Invoice Comparison

Lowest Total Price: $55,650

Audi A6 45   
Difference: $2,925

Lowest Total Invoice: $52,367

Audi A6 45   
Difference: $2,170

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120192019
ModelSLKSLKA6A6
TrimSLK300SLK3504555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $47,650 $53,300 $54,100 $58,900
Base Invoice $44,314 $49,569 $50,856 $55,368
Multimedia Package 2,890 2,890    
Premium 1 Package 2,590 2,590    
Lighting Package 1,070 1,070    
Metallic paint (extra cost) 720 720 575 575
Wood trim 690 690    
Upgraded leather upholstery 630 630    
Automatic climate control, front 760 760    
Illuminated door sill trim plates 700 700    
Multimedia Package 2,688 2,688    
Premium 1 Package 2,409 2,409    
Lighting Package 995 995    
Metallic paint (extra cost) 670 670 536 536
Wood trim 642 642    
Upgraded leather upholstery 586 586    
Automatic climate control, front 707 707    
Illuminated door sill trim plates 651 651    
Options (change) 10,050 10,050 575 575
Options (change) 9,348 9,348 536 536
Destination 875 875 975 995
Total Price $58,575 $64,225 $55,650 $60,470
Total Invoice $54,537 $59,792 $52,367 $56,899

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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 Mercedes-Benz SLK dealer quotes or Audi A6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 45
TrueDelta Adjusted Price Difference: $3,630
TrueDelta Adjusted Invoice Difference: $2,833
Model Year2011201120192019
ModelSLKSLKA6A6
TrimSLK300SLK3504555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine228hp V6300hp V6335hp V6 H335hp V6 H
TransmissionM6T7S7S7
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9630, 14630, 14
Tire (rear if not all the same)225/45-17225/40-18245/45-19245/45-19
Total Price$58,575$64,225$55,650$60,470
Adjustments for Features0-1,050-705-705
Feature-Adjusted Total Price$58,575$63,175$54,945$59,765
Cost Above Minimum$0$4,600$0$4,820
Total Invoice$54,537$59,792$52,367$56,899
Adjustments for Features0-978-663-663
Feature-Adjusted Total Invoice$54,537$58,814$51,704$56,236
Cost Above Minimum$0$4,277$0$4,532

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Features Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year2011201120192019
ModelSLKSLKA6A6
TrimSLK300SLK3504555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
7-speed manually-shiftable automatic $1200  
7-speed automated manual  $1200$1200
RWD$0$0  
AWD  $1700$1700
Accessories 
Power rear side windows  $200$200
Proximity key  $250$250
Remote window/roof operation$15$15  
Wind blocker, small$100$100  
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200
Collision preparation system, rear  $100$100
Obstacle detection, front  $150$150
Obstacle detection, rear  $250$250
Rearview camera  $200$200
Rollover sensor  $50$50
Secondary collision brake assist  $25$25
Side curtain airbags  $350$350
Cargo Management 
Cargo net  $40$40
Rear seat pass-through  $100$100
Climate Control 
Automatic air recirculation  $100$100
Rear air vents with automatic controls  $250$250
Rear dual-zone climate control  $125$125
Engine / Motor 
Automatic start / stop  $150$150
Regenerative braking  $0$0
Exterior 
Body kit$0$0  
Laminated front side windows  $200$200
Power retractable hardtop$6750$6750  
Rear spoiler$200$200  
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  
CD player  $125$125
Handwriting recognition  $200$200
In-vehicle Internet  $150$150
iPod integration$100$100  
Surround sound  $250$250
Telematics service, such as OnStar$200$200  
Traffic + travel information  $25$25
Traffic information$25$25  
USB port  $25$25
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Analog clock$25$25  
Auto-dimming passenger-side mirror  $75$75
Compass  $0$0
Cornering lights$50$50  
Fog lights$125$125  
Headlight washers$50$50  
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
LED headlights  $1000$1000
Power-folding mirrors  $50$50
Visor mirror, driver$10$10  
Visor mirror, passenger$10$10  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Folding second row seats  $300$300
Heated front seats  $200$200
Leather door panel trim$250$250  
Leather-wrapped steering wheel  $150$150
Memory system, passenger seat$150$150  
Metal pedals$75$75  
No leather in second row$-300$-300  
Power 4-way lumbar adjuster, passenger seat$150$150  
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$9,110$10,160$9,815$9,815
Value of Feature Adjustments$0$1,050$705$705
Value of Feature Adjustments0-978-663-663

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Specifications Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year20112019
ModelSLKA6
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in115.1 in
Length160.7 in194.4 in
Width70.4 in74.3 in
Height51.0 in57.4 in
Curb Weight3,210 lb.4,102 lb.
Fuel Capacity18.5 gal.19.3 gal.
Row 1 Headroom37.9 in38.0 in
Row 1 Shoulder Room52.2 in57.8 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 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
6.5 ft313.7 ft3
Cargo Volume,
Maximum
9.8 ft313.7 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested1015100%
Total Not Requested00%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested182585%
Total Not Requested31515%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested1015100%
Total Not Requested00%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested182585%
Total Not Requested31515%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

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