Mercedes-Benz CLK Mercedes-Benz CLK 2006 Audi A6 / S6 Audi A6 / S6 2017

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

Lowest Total Price: $57,725

Mercedes-Benz CLK CLK350   
Difference: $16,900

Lowest Total Invoice: $53,739

Mercedes-Benz CLK CLK350   
Difference: $15,732

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062017
ModelCLKCLKA6 / S6
TrimCLK350CLK500S6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $45,750 $54,350 $70,900
Base Invoice $42,548 $50,546 $65,938
Comfort Package 990 990  
Lighting Package 990 990  
Premium Package 2,500 2,200  
Metallic paint (extra cost) 690 690 575
Sport suspension (upgrade) 210 210  
Heated front seats 690 690  
Satellite radio 500 500  
Bluetooth cell phone link 925 925  
Proximity key 1,080 1,080  
Navigation system 2,240 2,240  
Rear side airbags 385 385 350
Comfort Seating Package     1,850
Comfort Package 921 921  
Lighting Package 921 921  
Premium Package 2,325 2,046  
Metallic paint (extra cost) 642 642 536
Sport suspension (upgrade) 195 195  
Heated front seats 642 642  
Satellite radio 465 465  
Bluetooth cell phone link 860 860  
Proximity key 1,004 1,004  
Navigation system 2,083 2,083  
Rear side airbags 358 358 325
Comfort Seating Package     1,722
Options (change) 11,200 10,900 2,775
Options (change) 10,416 10,137 2,583
Destination 775 775 950
Total Price $57,725 $66,025 $74,625
Total Invoice $53,739 $61,458 $69,471

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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 CLK dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz CLK CLK350
TrueDelta Adjusted Price Difference: $10,485
TrueDelta Adjusted Invoice Difference: $9,760
Model Year200620062017
ModelCLKCLKA6 / S6
TrimCLK350CLK500S6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Engine268hp V6302hp V8450hp V8
TransmissionT7T7S7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG16/22 MPG18/27 MPG
Audio (watts, speakers)320, 12320, 12630, 14
Tire (rear if not all the same)225/45-17225/45-17255/40-19
Total Price$57,725$66,025$74,625
Adjustments for Features0-200-6,415
Feature-Adjusted Total Price$57,725$65,825$68,210
Cost Above Minimum$0$8,100$0
Total Invoice$53,739$61,458$69,471
Adjustments for Features0-186-5,972
Feature-Adjusted Total Invoice$53,739$61,272$63,499
Cost Above Minimum$0$7,533$0

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

Model Year200620062017
ModelCLKCLKA6 / S6
TrimCLK350CLK500S6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
7-speed automated manual  $1200
RWD$0$0 
AWD  $1700
Accessories 
Remote window/roof operation$15$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Automatic seat belt presenters, front row$100$100 
Blind spot warning system  $200
Collision preparation system, rear  $100
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Obstacle detection, rear  $250
Rearview camera  $200
Rollover sensor  $50
Secondary collision brake assist  $25
Tire-pressure monitor  $75
Cargo Management 
Cargo net  $40
Rear seat pass-through  $100
Second-row low console$100$100 
Climate Control 
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Engine / Motor 
Automatic start / stop  $150
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Body kit $0 
Bodyside moldings$75$75 
Laminated front side windows  $200
Rear spoiler $200 
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
Apple CarPlay support  $100
Bluetooth audio streaming  $25
CD changer, remote$200$200 
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
Telematics service, such as OnStar$200$200 
Traffic + travel information  $25
Voice control for nav and audio  $100
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming passenger-side mirror  $75
Compass  $0
Cornering lights$50$50 
Fog lights$125$125 
Headlight washers$50$50 
Power-folding mirrors  $50
Steering-linked headlights$150$150 
Seats and Interior Trim 
Massage, driver seat  $100
Massage, passenger seat  $100
Power 4-way lumbar adjuster, passenger seat  $150
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power seatback bolsters, passenger seat  $100
Power thigh bolsters, driver seat  $100
Power thigh bolsters, passenger seat  $100
Power thigh support length adjuster, passenger seat  $100
Power-folding headrests, second row seats$50$50 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector  $200
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$2,540$2,740$8,955
Value of Feature Adjustments$0$200$6,415
Value of Feature Adjustments0-186-5,972

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

Model Year20062017
ModelCLKA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase106.9 in114.6 in
Length183.2 in194.2 in
Width68.5 in73.8 in
Height55.4 in57.8 in
Curb Weight3,700 lb.4,398 lb.
Fuel Capacity16.4 gal.19.8 gal.
Row 1 Headroom37.1 in37.2 in
Row 1 Shoulder Room53.2 in57.5 in
Row 1 Hip Room53.7 in0.0 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom35.8 in37.8 in
Row 2 Shoulder Room49.3 in56.3 in
Row 2 Hip Room45.9 in0.0 in
Row 2 Legroom33.0 in37.4 in
Cargo Volume10.4 ft314.1 ft3

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Option Package Details
Mercedes-Benz CLK CLK350

Comfort Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested750100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
CD changer, remote200No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Heated windshield washer nozzles15Yes
Mirror tilt-down in reverse25Yes
Total Requested141572%
Total Not Requested55028%

Option Package Details
Mercedes-Benz CLK CLK500

Comfort Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested750100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
CD changer, remote200No
Surround sound250Yes
Heated windshield washer nozzles15Yes
Total Requested116568%
Total Not Requested55032%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested65052%
Total Not Requested60048%

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