Mercedes-Benz CLK Mercedes-Benz CLK 2006 Audi A6 / S6 Audi A6 / S6 2014

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

Join Us

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: $19,420

Lowest Total Invoice: $53,739

Mercedes-Benz CLK CLK350   
Difference: $18,070

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062014
ModelCLKCLKA6 / S6
TrimCLK350CLK500S6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $45,750 $54,350 $73,400
Base Invoice $42,548 $50,546 $68,262
Comfort Package 990 990  
Lighting Package 990 990  
Premium Package 2,500 2,200  
Metallic paint (extra cost) 690 690 500
Sport suspension (upgrade) 210 210  
Heated front seats 690 690  
Satellite radio 500 500  
Bluetooth cell phone link 925 925  
Navigation system 2,240 2,240  
Proximity key 1,080 1,080  
Rear side airbags 385 385 350
Comfort Seating Package     2,000
Comfort Package 921 921  
Lighting Package 921 921  
Premium Package 2,325 2,046  
Metallic paint (extra cost) 642 642 467
Sport suspension (upgrade) 195 195  
Heated front seats 642 642  
Satellite radio 465 465  
Bluetooth cell phone link 860 860  
Navigation system 2,083 2,083  
Proximity key 1,004 1,004  
Rear side airbags 358 358 325
Comfort Seating Package     1,860
Options (change) 11,200 10,900 2,850
Options (change) 10,416 10,137 2,652
Destination 775 775 895
Total Price $57,725 $66,025 $77,145
Total Invoice $53,739 $61,458 $71,809

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 CLK 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 CLK vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mercedes-Benz CLK CLK350
TrueDelta Adjusted Price Difference: $12,580
TrueDelta Adjusted Invoice Difference: $11,703
Model Year200620062014
ModelCLKCLKA6 / S6
TrimCLK350CLK500S6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Engine268hp V6302hp V8420hp V8
TransmissionT7T7S7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG16/22 MPG17/27 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$77,145
Adjustments for Features0-200-6,840
Feature-Adjusted Total Price$57,725$65,825$70,305
Cost Above Minimum$0$8,100$0
Total Invoice$53,739$61,458$71,809
Adjustments for Features0-186-6,367
Feature-Adjusted Total Invoice$53,739$61,272$65,442
Cost Above Minimum$0$7,533$0

Return to top

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

Model Year200620062014
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
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
Drivetrain 
Active rear differential  $500
Engine / Motor 
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Body kit $0$0
Bodyside moldings$75$75 
Rear spoiler $200 
Infotainment 
Bluetooth audio streaming  $25
CD changer, remote$200$200 
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
iPod integration  $100
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
Fog lights$125$125 
Headlight washers$50$50 
Power-folding mirrors  $50
Seats and Interior Trim 
Illuminated door sill trim plates  $200
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$2,340$2,540$9,180
Value of Feature Adjustments$0$200$6,840
Value of Feature Adjustments0-186-6,367

Return to top

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

Model Year20062014
ModelCLKA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase106.9 in114.7 in
Length183.2 in193.9 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

Return to top

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 headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested70093%
Total Not Requested507%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Heated windshield washer nozzles15Yes
Mirror tilt-down in reverse25Yes
CD changer, remote200No
Auto-dimming rearview mirror150Yes
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 headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested70093%
Total Not Requested507%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Surround sound250Yes
Heated windshield washer nozzles15Yes
CD changer, remote200No
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 adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh support 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%

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 Coupes and Convertibles.
See TrueDelta's information for all Mercedes-Benz models.