Mercedes-Benz SLK Mercedes-Benz SLK 2012 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: $58,650

Audi A6 45   
Difference: $16,065

Lowest Total Invoice: $55,157

Audi A6 45   
Difference: $14,391

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220192019
ModelSLKA6A6
TrimSLK55 AMG4555
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $67,500 $54,100 $58,900
Base Invoice $62,775 $50,856 $55,368
Multimedia Package 2,150    
Obstacle detection, rear 970    
Lighting Package 1,090    
Automatic climate control, front 760    
Metallic paint (extra cost) 720 575 575
Proximity key 650    
Competition Package   3,000 3,000
Multimedia Package 2,000    
Obstacle detection, rear 902    
Lighting Package 1,014    
Automatic climate control, front 707    
Metallic paint (extra cost) 670 536 536
Proximity key 605    
Competition Package   2,790 2,790
Options (change) 6,340 3,575 3,575
Options (change) 5,898 3,326 3,326
Destination 875 975 995
Total Price $74,715 $58,650 $63,470
Total Invoice $69,548 $55,157 $59,689

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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: $13,845
TrueDelta Adjusted Invoice Difference: $12,325
Model Year201220192019
ModelSLKA6A6
TrimSLK55 AMG4555
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Engine415hp V8335hp V6 H335hp V6 H
TransmissionT7S7S7
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 11630, 14630, 14
Tire (rear if not all the same)235/40-18245/45-19245/45-19
Total Price$74,715$58,650$63,470
Adjustments for Features-2,22000
Feature-Adjusted Total Price$72,495$58,650$63,470
Cost Above Minimum$0$0$4,820
Total Invoice$69,548$55,157$59,689
Adjustments for Features-2,06600
Feature-Adjusted Total Invoice$67,482$55,157$59,689
Cost Above Minimum$0$0$4,532

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Features Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year201220192019
ModelSLKA6A6
TrimSLK55 AMG4555
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
7-speed automated manual $1200$1200
RWD$0  
AWD $1700$1700
Accessories 
Parking guidance system - passive$250  
Power rear side windows $200$200
Remote app$25  
Remote window/roof operation$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Blind spot warning system $200$200
Collision preparation system, rear $100$100
Driver drowsiness monitor$150  
Rearview camera $200$200
Roll bar$200  
Rollover sensor $50$50
Secondary collision brake assist $25$25
Torque vectoring, brake-based$100  
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
Drivetrain 
Active rear differential $500$500
Engine / Motor 
Dual-mode exhaust, switchable$500  
Regenerative braking $0$0
Exterior 
Black exterior trim (optional) $0$0
Body kit$0  
Laminated front side windows $200$200
Painted brake calipers (optional) $0$0
Power retractable hardtop$6750  
Rear spoiler$200  
Sunroof $900$900
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
Apple CarPlay support $100$100
CD changer, in-dash$325  
CD player $125$125
Handwriting recognition $200$200
In-vehicle Internet $150$150
Telematics service, such as OnStar$200  
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming passenger-side mirror $75$75
Headlight washers$50  
Illuminated visor mirror, driver $50$50
Illuminated visor mirror, passenger $50$50
LED headlights $1000$1000
Steering-linked headlights$150  
Visor mirror, driver$10  
Visor mirror, passenger$10  
Xenon HID headlights$500  
Seats and Interior Trim 
Center armrest(s), second row $50$50
Door sill trim plates$100  
Folding second row seats $300$300
Illuminated door sill trim plates $200$200
Memory system, passenger seat$150  
Neck-level heating, front seats$150  
No leather in second row$-300  
Synthetic suede inserts in leather seating surfaces$0  
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200$200
Total Value of Features$10,760$8,540$8,540
Value of Feature Adjustments$2,220$0$0
Value of Feature Adjustments-2,06600

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Specifications Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year20122019
ModelSLKA6
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in115.1 in
Length162.8 in194.4 in
Width71.5 in74.3 in
Height51.2 in57.4 in
Curb Weight3,242 lb.4,102 lb.
Fuel Capacity15.9 gal.19.3 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room52.2 in57.8 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
6.4 ft313.7 ft3
Cargo Volume,
Maximum
10.1 ft313.7 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25Yes
Total Requested76579%
Total Not Requested20021%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50071%
Total Not Requested20029%

Option Package Details
Audi A6 45

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Sport suspension (upgrade)250Yes
Black exterior trim (optional)0No
Total Requested92565%
Total Not Requested50035%

Option Package Details
Audi A6 55

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Sport suspension (upgrade)250Yes
Black exterior trim (optional)0No
Total Requested92565%
Total Not Requested50035%

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