Audi A6 Audi A6 2012 Mercedes-Benz SLK Mercedes-Benz SLK 2010

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Audi A6 vs. Mercedes-Benz SLK 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.

Audi A6 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $48,270

Audi A6 2.0T   
Difference: $8,685

Lowest Total Invoice: $44,954

Audi A6 2.0T   
Difference: $8,075

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122012201020102010
ModelA6A6SLKSLKSLK
Trim2.0T3.0TSLK300SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $41,700 $49,900 $46,900 $51,900 $66,650
Base Invoice $38,782 $46,408 $43,617 $48,267 $61,985
Sport Package 1,000 1,000      
Premium Plus Package 4,220 4,220      
Metallic paint (extra cost) 475 475 720 720 720
Lighting Package     1,050 1,050 1,050
Multimedia Package     2,850 2,850 2,850
Premium 1 Package     2,550 2,550  
Automatic climate control, front     750 750 750
Wood trim     650 650  
Upgraded leather upholstery     610 610  
Sport Package 930 930      
Premium Plus Package 3,924 3,924      
Metallic paint (extra cost) 443 443 670 670 670
Lighting Package     976 976 976
Multimedia Package     2,650 2,650 2,650
Premium 1 Package     2,372 2,372  
Automatic climate control, front     698 698 698
Wood trim     604 604  
Upgraded leather upholstery     567 567  
Options (change) 5,695 5,695 9,180 9,180 5,370
Options (change) 5,297 5,297 8,537 8,537 4,994
Destination 875 875 875 875 875
Gas Tax 0 0 0 0 1,000
Total Price $48,270 $56,470 $56,955 $61,955 $73,895
Total Invoice $44,954 $52,580 $53,029 $57,679 $68,854

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

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

Lowest Adjusted Price and Invoice: Audi A6 2.0T
TrueDelta Adjusted Price Difference: $5,840
TrueDelta Adjusted Invoice Difference: $5,426
Model Year20122012201020102010
ModelA6A6SLKSLKSLK
Trim2.0T3.0TSLK300SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine211hp I4310hp V6228hp V6300hp V6355hp V8
TransmissionCVT-8T8M6T7T7
DrivetrainFWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 9?, 9?, 9
Tire (rear if not all the same)245/45-18245/45-18225/45-17225/45-17225/40-18
Total Price$48,270$56,470$56,955$61,955$73,895
Adjustments for Features0-2,100-2,845-3,895-4,195
Feature-Adjusted Total Price$48,270$54,370$54,110$58,060$69,700
Cost Above Minimum$0$6,100$0$3,950$15,590
Total Invoice$44,954$52,580$53,029$57,679$68,854
Adjustments for Features0-1,955-2,649-3,626-3,909
Feature-Adjusted Total Invoice$44,954$50,625$50,380$54,053$64,945
Cost Above Minimum$0$5,671$0$3,673$14,565

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Features Comparison: Audi A6 vs. Mercedes-Benz SLK

Model Year20122012201020102010
ModelA6A6SLKSLKSLK
Trim2.0T3.0TSLK300SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100    
8-speed manually-shiftable automatic $1300   
6-speed manual  $150  
7-speed manually-shiftable automatic   $1200$1200
FWD$0    
AWD $1700   
RWD  $0$0$0
Accessories 
Power rear side windows$200$200   
Remote window/roof operation  $15$15$15
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Obstacle detection, front$150$150   
Obstacle detection, rear$250$250   
Rearview camera$200$200   
Rollover sensor$50$50   
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   
Engine / Motor 
Regenerative braking$0$0   
Exterior 
Body kit    $0
Power retractable hardtop  $6750$6750$6750
Rear spoiler    $200
Sunroof$900$900   
Infotainment 
Bluetooth audio streaming$25$25   
CD changer, in-dash  $325$325$325
CD changer, remote$200$200   
CD player$125$125   
Handwriting recognition$200$200   
In-vehicle Internet$150$150   
SD Card slot  $25$25$25
Telematics service, such as OnStar  $200$200$200
Traffic + travel information$25$25   
Traffic information  $25$25$25
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   
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim    $100
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Heated front seats $200  $200
Leather door panel trim  $250$250$250
Leather-wrapped steering wheel$150$150  $150
Memory system, passenger seat  $150$150$150
Metal pedals  $75$75$75
No leather in second row  $-300$-300$-300
Synthetic suede inserts in leather seating surfaces    $0
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel  $150$150 
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$5,990$8,090$8,835$9,885$10,185
Value of Feature Adjustments$0$2,100$2,845$3,895$4,195
Value of Feature Adjustments0-1,955-2,649-3,626-3,909

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Specifications Comparison: Audi A6 vs. Mercedes-Benz SLK

Model Year20122010
ModelA6SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase114.7 in95.7 in
Length193.9 in160.7 in
Width73.8 in70.4 in
Height57.8 in51.0 in
Curb Weight3,683 lb.3,210 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom37.2 in37.9 in
Row 1 Shoulder Room57.5 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume,
Minimum
14.1 ft36.5 ft3
Cargo Volume,
Maximum
14.19.8 ft3

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Option Package Details
Audi A6 2.0T

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Steering-wheel-mounted transmission controls100Yes
245/45HR18 tires400No
Total Requested35047%
Total Not Requested40053%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200Yes
Xenon HID headlights500Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200No
Auto-dimming driver-side mirror75Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25No
245/45HR18 tires400No
In-vehicle Internet150No
Wi-Fi hotspot50No
Handwriting recognition200No
Total Requested154051%
Total Not Requested150049%

Option Package Details
Audi A6 3.0T

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Steering-wheel-mounted transmission controls100Yes
245/45HR18 tires400No
Total Requested35047%
Total Not Requested40053%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200Yes
Xenon HID headlights500Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200No
Auto-dimming driver-side mirror75Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25No
245/45HR18 tires400No
In-vehicle Internet150No
Wi-Fi hotspot50No
Handwriting recognition200No
Total Requested154051%
Total Not Requested150049%

Option Package Details
Mercedes-Benz SLK SLK300

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
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 slot25No
Total Requested99098%
Total Not Requested252%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat150Yes
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 Requested187588%
Total Not Requested26512%

Option Package Details
Mercedes-Benz SLK SLK350

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
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 slot25No
Total Requested99098%
Total Not Requested252%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat150Yes
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 Requested187588%
Total Not Requested26512%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
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 slot25No
Total Requested99098%
Total Not Requested252%

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