Cadillac CT6 Cadillac CT6 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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Cadillac CT6 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.

Cadillac CT6 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $66,630

Cadillac CT6 Luxury   
Difference: $12,960

Lowest Total Invoice: $62,618

Cadillac CT6 Luxury   
Difference: $11,468

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162014
ModelCT6CT6CT6SLK
TrimLuxuryPremium LuxuryPlatinumSLK55 AMG
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $58,395 $63,570 $83,465 $68,925
Base Invoice $54,891 $59,438 $78,040 $64,100
CD player, remote 250 250    
3.0L V6 6,000 4,000 4,000  
Metallic paint (extra cost) 495 495 495 720
Rear spoiler 495 495 495  
Carbon fiber trim 0 0   2,250
Lighting Package       1,390
Multimedia Package       2,150
Automatic climate control, front       760
Obstacle detection, rear       970
Proximity key       650
Illuminated door sill trim plates       850
CD player, remote 220 220    
3.0L V6 5,640 3,740 3,740  
Metallic paint (extra cost) 436 436 436 670
Rear spoiler 436 436 436  
Carbon fiber trim 0 0   2,093
Lighting Package       1,293
Multimedia Package       2,000
Automatic climate control, front       707
Obstacle detection, rear       902
Proximity key       605
Illuminated door sill trim plates       791
Options (change) 7,240 5,240 4,990 9,740
Options (change) 6,732 4,832 4,612 9,061
Destination 995 995 995 925
Total Price $66,630 $69,805 $89,450 $79,590
Total Invoice $62,618 $65,265 $83,647 $74,086

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

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

Lowest Adjusted Price and Invoice: Cadillac CT6 Luxury
TrueDelta Adjusted Price Difference: $10,770
TrueDelta Adjusted Invoice Difference: $9,429
Model Year2016201620162014
ModelCT6CT6CT6SLK
TrimLuxuryPremium LuxuryPlatinumSLK55 AMG
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
Engine404hp V6404hp V6404hp V6415hp V8
TransmissionT8T8T8T7
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)18/26 MPG18/26 MPG18/26 MPG19/28 MPG
Audio (watts, speakers)?, 10?, 10?, 34500, 11
Tire (rear if not all the same)245/45-19245/45-19245/40-20235/40-18
Total Price$66,630$69,805$89,450$79,590
Adjustments for Features0-2,000-11,875-2,190
Feature-Adjusted Total Price$66,630$67,805$77,575$77,400
Cost Above Minimum$0$1,175$10,945$0
Total Invoice$62,618$65,265$83,647$74,086
Adjustments for Features0-1,870-11,105-2,039
Feature-Adjusted Total Invoice$62,618$63,395$72,542$72,047
Cost Above Minimum$0$777$9,924$0

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Features Comparison: Cadillac CT6 vs. Mercedes-Benz SLK

Model Year2016201620162014
ModelCT6CT6CT6SLK
TrimLuxuryPremium LuxuryPlatinumSLK55 AMG
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
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 
Parking guidance system - passive   $250
Power rear side windows$200$200$200 
Power trunk closer$350$350$350 
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 
Backup collision intervention  $150 
Blind spot warning system$200$200$200 
Cross-traffic warning, rear$100$100$100 
Driver drowsiness monitor   $150
Following distance indicator$25$25$25 
Forward collision warning$200$200$200 
Lane departure warning$200$200$200 
Lane keeping assist$400$400$400 
Night vision  $1750 
Pedestrian detection$50$50$50 
Radar- or camera-based collision preparation system$0$0$0 
Roll bar   $200
Surround view video recorder$50$50$50 
Torque vectoring, brake-based   $100
Vehicle health reports$0$0$0 
Cargo Management 
Rear seat pass-through$100$100$100 
Climate Control 
Heated windshield washer nozzles   $15
Ionizing air filtration  $50 
Rear air vents$100$100  
Rear air vents with automatic controls  $250 
Rear dual-zone climate control  $125 
Residual heat   $50
Engine / Motor 
Dual-mode exhaust, switchable   $500
Exterior 
Active grille shutters$0$0$0 
Body kit   $0
Glass roof panel(s)   $300
Laminated front side windows$200$200$200 
Panoramic sunroof $1200$1200 
Power retractable hardtop   $6750
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
Apple CarPlay support$100$100$100 
CD changer, in-dash   $325
CD player, remote$100$100  
DVD-compatible player   $0
Entertainment system with dual headrest screens  $1200 
HDMI port  $25 
In-vehicle Internet   $150
Media drive   $15
MP3-compatible player$50$50 $50
SD Card slot   $25
Traffic + travel information   $25
Traffic information$25$25$25 
Voice control for external devices$0$0$0 
Wi-Fi hotspot$50$50$50 
Wireless charging station$75$75$75 
Instruments, Lights, and Mirrors 
Analog clock   $25
Approach detection$25$25$25 
Compass   $0
Cornering lights$50$50$50 
Fog light, rear   $100
Head-up display (HUD) $350$350 
Headlight washers   $50
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Large color reconfigurable instrument cluster display $250$250 
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse   $25
Rear camera mirror $200$200 
Steering-linked headlights   $150
Visor mirror, driver   $10
Visor mirror, passenger   $10
Xenon HID headlights   $500
Seats and Interior Trim 
Carbon fiber trim$200$200 $200
Center armrest(s), second row$50$50$50 
Cooled or ventilated front seats  $300 
Cooled or ventilated second row seats  $200 
Coordinated climate control, front seats$0$0$0 
Heated second row seats  $200 
Leather door panel trim  $250$250
Massage, driver seat  $100 
Massage, passenger seat  $100 
Massage, second row seats  $150 
Metal pedals   $75
Neck-level heating, front seats   $150
No leather in second row   $-300
Power 4-way lumbar adjuster, second row seats  $225 
Power recliner, second row seats  $150 
Power thigh support length adjuster, driver seat  $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 
Synthetic suede headliner  $650 
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel$300$300  
Upholstered instrument panel, leather  $1000 
Wood trim  $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Rear wheel steering  $1500 
Sport suspension (upgrade)   $0
Total Value of Features$9,325$11,325$21,200$11,515
Value of Feature Adjustments$0$2,000$11,875$2,190
Value of Feature Adjustments0-1,870-11,105-2,039

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Specifications Comparison: Cadillac CT6 vs. Mercedes-Benz SLK

Model Year20162014
ModelCT6SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase122.4 in95.7 in
Length204.0 in162.8 in
Width74.0 in71.5 in
Height57.9 in51.2 in
Curb Weight4,083 lb.3,583 lb.
Fuel Capacity19.5 gal.15.9 gal.
Row 1 Headroom40.1 in38.0 in
Row 1 Shoulder Room58.3 in52.2 in
Row 1 Hip Room55.8 in0.0 in
Row 1 Legroom42.3 in42.5 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room56.1 in0.0 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in0.0 in
Cargo Volume,
Minimum
15.3 ft36.4 ft3
Cargo Volume,
Maximum
15.310.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250Yes
Total Requested650100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200No
DVD-compatible player0No
Media drive, large15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested72565%
Total Not Requested39035%

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