Cadillac CT6 Cadillac CT6 2018 Mercedes-Benz CLK Mercedes-Benz CLK 2009

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Cadillac CT6 vs. Mercedes-Benz CLK 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.

Cadillac CT6 vs. Mercedes-Benz CLK Invoice Comparison

Lowest Total Price: $68,370

Mercedes-Benz CLK CLK550   
Difference: $1,690

Lowest Total Invoice: $63,646

Mercedes-Benz CLK CLK550   
Difference: $2,729

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182009
ModelCT6CT6CT6CLK
TrimLuxuryPremium LuxuryPlatinumCLK550
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Base Price $59,195 $65,295 $84,295 $56,800
Base Invoice $56,235 $62,030 $80,080 $52,824
CD player, remote 250 250    
Enhanced Vision and Comfort Package 2,500      
3.0L V6 6,000 4,000 4,000  
Metallic paint (extra cost) 625 625   720
Rear spoiler 495 495 495  
Premium II Package       1,040
Premium I Package       2,800
Multicontour driver seat       540
Heated front seats       730
Power trunk closer       540
Bluetooth cell phone link       875
Proximity key       1,130
Navigation system       2,320
CD player, remote 223 223    
Enhanced Vision and Comfort Package 2,225      
3.0L V6 5,700 3,800 3,800  
Metallic paint (extra cost) 556 556   670
Rear spoiler 441 441 441  
Premium II Package       967
Premium I Package       2,604
Multicontour driver seat       502
Heated front seats       679
Power trunk closer       502
Bluetooth cell phone link       814
Proximity key       1,051
Navigation system       2,158
Options (change) 9,870 5,370 4,495 10,695
Options (change) 9,145 5,020 4,241 9,947
Destination 995 995 995 875
Total Price $70,060 $71,660 $89,785 $68,370
Total Invoice $66,375 $68,045 $85,316 $63,646

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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 Cadillac CT6 dealer quotes or Mercedes-Benz CLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mercedes-Benz CLK

Lowest Adjusted Price and Invoice: Cadillac CT6 Luxury
TrueDelta Adjusted Price Difference: $4,985
TrueDelta Adjusted Invoice Difference: $3,595
Model Year2018201820182009
ModelCT6CT6CT6CLK
TrimLuxuryPremium LuxuryPlatinumCLK550
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Engine404hp V6404hp V6404hp V6382hp V8
TransmissionT8T8T8T7
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)18/26 MPG18/26 MPG18/26 MPG15/22 MPG
Audio (watts, speakers)?, 10?, 10?, 34320, 12
Tire (rear if not all the same)245/45-19245/45-19245/40-20225/40-18
Total Price$70,060$71,660$89,785$68,370
Adjustments for Features-6,675-7,275-17,6050
Feature-Adjusted Total Price$63,385$64,385$72,180$68,370
Cost Above Minimum$0$1,000$8,795$0
Total Invoice$66,375$68,045$85,316$63,646
Adjustments for Features-6,324-6,908-16,7290
Feature-Adjusted Total Invoice$60,051$61,137$68,587$63,646
Cost Above Minimum$0$1,086$8,536$0

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Features Comparison: Cadillac CT6 vs. Mercedes-Benz CLK

Model Year2018201820182009
ModelCT6CT6CT6CLK
TrimLuxuryPremium LuxuryPlatinumCLK550
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300 
7-speed manually-shiftable automatic   $1200
AWD$1700$1700$1700 
RWD   $0
Accessories 
AC power outlet$100$100$100 
Active noise reduction$0$0$0 
Adaptive cruise control, all-speed  $850 
Cruise control$150$150 $150
Electronic engine sound enhancement  $0 
Hands-free trunk or liftgate$100$100$100 
Heated steering wheel$100$100$100 
Remote app$25$25$25 
Remote start$150$150$150 
Remote window/roof operation   $15
Semi-automated parking system$500$500$500 
Sunshades, second row$125$125$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Around view cameras$500$500$500 
Automatic braking, high-speed or partial  $200 
Automatic braking, low-speed$200$200$200 
Automatic seat belt presenters, front row   $100
Backup collision intervention  $150 
Blind spot warning system$200$200$200 
Cross-traffic warning, rear$100$100$100 
Following distance indicator$25$25$25 
Forward collision warning$200$200$200 
Hands-free driving on limited-access highways  $1000 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure warning$200$200$200 
Lane keeping assist$400$400$400 
Night vision  $1750 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Pedestrian detection$50$50$50 
Radar- or camera-based collision preparation system$0$0$0 
Safety key$5$5$5 
Surround view video recorder$50$50$50 
Vehicle health reports$0$0$0 
Cargo Management 
Rear seat pass-through$100$100$100 
Second-row low console   $100
Climate Control 
Automatic air recirculation   $100
Heated windshield washer nozzles   $15
Ionizing air filtration  $50 
Rear air vents$100$100 $100
Rear air vents with automatic controls  $250 
Rear dual-zone climate control  $125 
Residual heat   $50
Engine / Motor 
Automatic start / stop$150$150$150 
Exterior 
Active grille shutters$0$0$0 
Body kit   $0
Bodyside moldings   $75
Laminated front side windows$200$200$200 
Panoramic sunroof$1200$1200$1200 
Sunroof   $900
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
App support$0$0$0 
Apple CarPlay support$100$100$100 
Bluetooth audio streaming$25$25$25 
CD changer, remote   $200
CD player   $125
CD player, remote$100$100  
Entertainment system with dual headrest screens  $1200 
HD radio$50$50$50 
HDMI port  $25 
MP3-compatible player$50$50 $50
Satellite radio$200$200$200 
SMS text-to-speech reader$25$25$25 
Streaming video device  $30 
Streaming video support  $25 
Telematics service, such as OnStar   $200
Telematics service, such as OnStar, with navigation$225$225$225 
Traffic information$25$25$25 
USB port$25$25$25 
Voice control for external devices$0$0$0 
Voice control for nav and audio$100$100$100 
Wi-Fi hotspot$50$50$50 
Wireless charging station$75$75$75 
Instruments, Lights, and Mirrors 
Analog clock   $25
Approach detection$25$25$25 
Auto-dimming headlights$200$200$200 
Fog light, rear   $100
Fog lights   $125
Head-up display (HUD) $350$350 
Headlight washers   $50
Interior ambient lighting$150$150$150 
Large color reconfigurable instrument cluster display $250$250 
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse   $25
Power-folding mirrors$50$50$50 
Rear camera mirror$200$200$200 
Steering-linked headlights   $150
Xenon HID headlights   $500
Seats and Interior Trim 
Cooled or ventilated second row seats  $200 
Door sill trim plates   $100
Folding second row seats   $300
Heated second row seats$200$200$200 
Illuminated door sill trim plates$200$200$200 
Leather door panel trim  $250$250
Massage, driver seat  $100 
Massage, passenger seat  $100 
Massage, second row seats  $150 
Metal pedals   $75
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power 4-way lumbar adjuster, second row seats  $225 
Power headrest height adjuster, driver seat   $50
Power headrest height adjuster, passenger seat   $50
Power recliner, second row seats  $150 
Power seatback bolsters, driver seat   $100
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100 
Power tilt adjuster, second row seats  $150 
Power upper seatback recliner, driver seat  $100 
Power upper seatback recliner, passenger seat  $100 
Power-folding headrests, second row seats   $50
Synthetic suede headliner  $650 
Upholstered instrument panel$300$300  
Upholstered instrument panel, leather  $1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Alloy wheels$350$350$350 
Polished alloy wheels   $350
Rear wheel steering  $1500 
Sport suspension (upgrade)   $0
Total Value of Features$12,455$13,055$23,385$5,780
Value of Feature Adjustments$6,675$7,275$17,605$0
Value of Feature Adjustments-6,324-6,908-16,7290

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Specifications Comparison: Cadillac CT6 vs. Mercedes-Benz CLK

Model Year20182009
ModelCT6CLK
Body4dr Sedan2dr Coupe
Wheelbase122.4 in106.9 in
Length204.0 in183.2 in
Width74.0 in68.5 in
Height57.9 in55.4 in
Curb Weight4,085 lb.3,705 lb.
Fuel Capacity19.5 gal.16.4 gal.
Row 1 Headroom40.1 in37.1 in
Row 1 Shoulder Room58.3 in53.2 in
Row 1 Hip Room55.8 in53.7 in
Row 1 Legroom42.3 in42.0 in
Row 2 Headroom38.0 in35.8 in
Row 2 Shoulder Room56.1 in49.3 in
Row 2 Hip Room53.4 in45.9 in
Row 2 Legroom40.4 in33.0 in
Cargo Volume15.3 ft310.4 ft3

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Option Package Details
Cadillac CT6 Luxury

Enhanced Vision and Comfort Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300Yes
Panoramic sunroof1200No
Rear camera mirror200No
Total Requested30016%
Total Not Requested160084%

Option Package Details
Mercedes-Benz CLK CLK550

Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Total Requested500100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Heated windshield washer nozzles15No
Total Requested55072%
Total Not Requested21528%
Premium I Package
FeatureValueRequested?
Sunroof900Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Universal garage door opener100Yes
Surround sound250Yes
CD changer, remote200No
Total Requested125069%
Total Not Requested55031%
Multicontour driver seat
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100No
Front sport buckets100No
Total Requested25056%
Total Not Requested20044%

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