Mercedes-Benz SLK Mercedes-Benz SLK 2007 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: $53,280

Mercedes-Benz SLK SLK280   
Difference: $5,370

Lowest Total Invoice: $49,603

Mercedes-Benz SLK SLK280   
Difference: $5,554

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720192019
ModelSLKSLKSLKA6A6
TrimSLK280SLK350SLK55 AMG4555
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $43,350 $47,400 $62,500 $54,100 $58,900
Base Invoice $40,316 $44,082 $58,125 $50,856 $55,368
Premium II Package 3,650 3,650 1,400    
Lighting Package 1,000 1,000 1,000    
Heating Package 970 970      
Navigation system 1,200 1,200 1,200    
Automatic climate control, front 710 710 710    
Bluetooth cell phone link 925 925 925    
Metallic paint (extra cost) 700 700 700 575 575
Competition Package       3,000 3,000
Premium II Package 3,394 3,394 1,302    
Lighting Package 930 930 930    
Heating Package 902 902      
Navigation system 1,116 1,116 1,116    
Automatic climate control, front 660 660 660    
Bluetooth cell phone link 860 860 860    
Metallic paint (extra cost) 650 650 650 536 536
Competition Package       2,790 2,790
Options (change) 9,155 9,155 5,935 3,575 3,575
Options (change) 8,512 8,512 5,518 3,326 3,326
Destination 775 775 775 975 995
Gas Tax 0 0 1,300 0 0
Total Price $53,280 $57,330 $70,510 $58,650 $63,470
Total Invoice $49,603 $53,369 $65,718 $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.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280
TrueDelta Adjusted Price Difference: $3,300
TrueDelta Adjusted Invoice Difference: $3,607
Model Year20072007200720192019
ModelSLKSLKSLKA6A6
TrimSLK280SLK350SLK55 AMG4555
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine228hp V6268hp V6355hp V8335hp V6 H335hp V6 H
TransmissionM6M6T7S7S7
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11630, 14630, 14
Tire (rear if not all the same)205/55-16225/45-17225/40-18245/45-19245/45-19
Total Price$53,280$57,330$70,510$58,650$63,470
Adjustments for Features00-1,300-2,070-2,070
Feature-Adjusted Total Price$53,280$57,330$69,210$56,580$61,400
Cost Above Minimum$0$4,050$15,930$0$4,820
Total Invoice$49,603$53,369$65,718$55,157$59,689
Adjustments for Features00-1,212-1,947-1,947
Feature-Adjusted Total Invoice$49,603$53,369$64,506$53,210$57,742
Cost Above Minimum$0$3,766$14,903$0$4,532

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Features Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year20072007200720192019
ModelSLKSLKSLKA6A6
TrimSLK280SLK350SLK55 AMG4555
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150   
7-speed manually-shiftable automatic  $1200  
7-speed automated manual   $1200$1200
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Power rear side windows   $200$200
Proximity key   $250$250
Remote window/roof operation$15$15$15  
Wind blocker, small$100$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
Tire-pressure monitor   $75$75
Cargo Management 
Cargo net   $40$40
Rear seat pass-through   $100$100
Climate Control 
Rear air vents with automatic controls   $250$250
Rear dual-zone climate control   $125$125
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  
Laminated front side windows   $200$200
Painted brake calipers (optional)   $0$0
Power retractable hardtop$6750$6750$6750  
Rear spoiler  $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
DVD-compatible player   $0$0
Handwriting recognition   $200$200
HD radio   $50$50
In-vehicle Internet   $150$150
Media drive   $15$15
MP3-compatible player   $50$50
Telematics service, such as OnStar$200$200$200  
Traffic + travel information   $25$25
Voice control for nav and audio   $100$100
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Analog clock$25$25$25  
Auto-dimming passenger-side mirror   $75$75
Compass   $0$0
Cornering lights$50$50$50  
Fog lights$125$125$125  
Headlight washers$50$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$10  
Visor mirror, passenger$10$10$10  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Aluminum trim  $100$100$100
Center armrest(s), second row   $50$50
Folding second row seats   $300$300
Illuminated door sill trim plates   $200$200
Memory system, passenger seat$150$150$150  
Neck-level heating, front seats$150$150   
Power 4-way lumbar adjuster, driver seat   $150$150
Power 4-way lumbar adjuster, passenger seat   $150$150
Synthetic suede inserts in leather seating surfaces  $0  
Suspension, Wheels, and Tires 
Electronic systems calibration selector   $200$200
Sport suspension (upgrade)  $0$0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$8,285$8,285$9,585$10,355$10,355
Value of Feature Adjustments$0$0$1,300$2,070$2,070
Value of Feature Adjustments00-1,212-1,947-1,947

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Specifications Comparison: Mercedes-Benz SLK vs. Audi A6

Model Year20072019
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 SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested192574%
Total Not Requested66526%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested192574%
Total Not Requested66526%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Audi A6 45

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150No
Metal pedals75No
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested45032%
Total Not Requested97568%

Option Package Details
Audi A6 55

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150No
Metal pedals75No
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested45032%
Total Not Requested97568%

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