Mercedes-Benz SLK Mercedes-Benz SLK 2007 Audi A6 / S6 Audi A6 / S6 2009
MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SLK vs. Audi A6 / S6 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 / S6 Invoice Comparison

Lowest Total Price: $70,950

Mercedes-Benz SLK SLK55 AMG   
Difference: $7,075

Lowest Total Invoice: $66,127

Mercedes-Benz SLK SLK55 AMG   
Difference: $6,586

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072009
ModelSLKA6 / S6
TrimSLK55 AMGS6
Body2dr Hardtop conv.4dr Sedan
Base Price $62,500 $75,900
Base Invoice $58,125 $70,588
Lighting Package 1,000  
Premium II Package 1,400  
Metallic paint (extra cost) 700  
Bluetooth cell phone link 925  
CD changer, remote 440  
Automatic climate control, front 710  
Navigation system 1,200  
Lighting Package 930  
Premium II Package 1,302  
Metallic paint (extra cost) 650  
Bluetooth cell phone link 860  
CD changer, remote 409  
Automatic climate control, front 660  
Navigation system 1,116  
Options (change) 6,375 0
Options (change) 5,927 0
Destination 775 825
Gas Tax 1,300 1,300
Total Price $70,950 $78,025
Total Invoice $66,127 $72,713

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SLK dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mercedes-Benz SLK vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $8,620
TrueDelta Adjusted Invoice Difference: $8,026
Model Year20072009
ModelSLKA6 / S6
TrimSLK55 AMGS6
Body2dr Hardtop conv.4dr Sedan
Engine355hp V8435hp V10
TransmissionT7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG14/19 MPG
Audio (watts, speakers)380, 11255, 9
Tire (rear if not all the same)225/40-18265/35-19
Total Price$70,950$78,025
Adjustments for Features-1,5450
Feature-Adjusted Total Price$69,405$78,025
Total Invoice$66,127$72,713
Adjustments for Features-1,4400
Feature-Adjusted Total Invoice$64,687$72,713

Return to top

Features Comparison: Mercedes-Benz SLK vs. Audi A6 / S6

Model Year20072009
ModelSLKA6 / S6
TrimSLK55 AMGS6
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Power rear side windows $200
Proximity key $250
Remote window/roof operation$15 
Sunshade, rear, power $225
Sunshades, second row $125
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rearview camera $200
Side curtain airbags $350
Tire-pressure monitor $75
Cargo Management 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Exterior 
Body kit$0 
Bodyside cladding $350
Power retractable hardtop$6750 
Rear spoiler$200 
Sunroof $900
Infotainment 
CD player$125 
iPod integration $100
MP3-compatible player $50
Telematics service, such as OnStar$200 
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Compass $0
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Steering-linked headlights $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row $50
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Synthetic suede inserts in leather seating surfaces$0 
Wood trim $300
Total Value of Features$9,035$7,490
Value of Feature Adjustments$1,545$0
Value of Feature Adjustments-1,4400

Return to top

See a complete comparison of Mercedes-Benz SLK vs. Audi A6 / S6 features.

Specifications Comparison: Mercedes-Benz SLK vs. Audi A6 / S6

Model Year20072009
ModelSLKA6 / S6
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in111.9 in
Length160.7 in193.5 in
Width70.4 in73.0 in
Height51.0 in57.5 in
Curb Weight3,420 lb.4,519 lb.
Fuel Capacity18.5 gal.21.1 gal.
Row 1 Headroom37.9 in38.7 in
Row 1 Shoulder Room52.2 in57.1 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in41.3 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in55.9 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum		6.5 ft315.9 ft3
Cargo Volume,
Maximum		9.8 ft315.9 ft3

Return to top

See a complete comparison of Mercedes-Benz SLK vs. Audi A6 / S6 specs.

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.
See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.