Cadillac CT6 Cadillac CT6 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2011

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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: $58,575

Mercedes-Benz SLK SLK300   
Difference: $2,055

Lowest Total Invoice: $54,537

Mercedes-Benz SLK SLK300   
Difference: $2,441

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620112011
ModelCT6CT6CT6SLKSLK
TrimLuxuryPremium LuxuryPlatinumSLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $58,395 $63,570 $83,465 $47,650 $53,300
Base Invoice $54,891 $59,438 $78,040 $44,314 $49,569
CD player, remote 250 250      
Metallic paint (extra cost) 495 495 495 720 720
Rear spoiler 495 495 495    
Lighting Package       1,070 1,070
Multimedia Package       2,890 2,890
Premium 1 Package       2,590 2,590
Automatic climate control, front       760 760
Wood trim       690 690
Upgraded leather upholstery       630 630
Illuminated door sill trim plates       700 700
CD player, remote 220 220      
Metallic paint (extra cost) 436 436 436 670 670
Rear spoiler 436 436 436    
Lighting Package       995 995
Multimedia Package       2,688 2,688
Premium 1 Package       2,409 2,409
Automatic climate control, front       707 707
Wood trim       642 642
Upgraded leather upholstery       586 586
Illuminated door sill trim plates       651 651
Options (change) 1,240 1,240 990 10,050 10,050
Options (change) 1,092 1,092 872 9,348 9,348
Destination 995 995 995 875 875
Total Price $60,630 $65,805 $85,450 $58,575 $64,225
Total Invoice $56,978 $61,525 $79,907 $54,537 $59,792

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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

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

Request free, no-obligation Cadillac CT6 dealer quotes or Mercedes-Benz SLK 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: Cadillac CT6 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK300
TrueDelta Adjusted Price Difference: $1,245
TrueDelta Adjusted Invoice Difference: $1,680
Model Year20162016201620112011
ModelCT6CT6CT6SLKSLK
TrimLuxuryPremium LuxuryPlatinumSLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine265hp I4335hp V6335hp V6228hp V6300hp V6
TransmissionT8T8T8M6T7
DrivetrainRWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 34?, 9?, 9
Tire (rear if not all the same)235/50-18245/45-19245/40-20225/45-17225/40-18
Total Price$60,630$65,805$85,450$58,575$64,225
Adjustments for Features-810-4,510-14,2850-1,050
Feature-Adjusted Total Price$59,820$61,295$71,165$58,575$63,175
Cost Above Minimum$0$1,475$11,345$0$4,600
Total Invoice$56,978$61,525$79,907$54,537$59,792
Adjustments for Features-761-4,217-13,3580-978
Feature-Adjusted Total Invoice$56,217$57,308$66,549$54,537$58,814
Cost Above Minimum$0$1,091$10,332$0$4,277

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Features Comparison: Cadillac CT6 vs. Mercedes-Benz SLK

Model Year20162016201620112011
ModelCT6CT6CT6SLKSLK
TrimLuxuryPremium LuxuryPlatinumSLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
6-speed manual   $150 
7-speed manually-shiftable automatic    $1200
RWD$0  $0$0
AWD $1700$1700  
Accessories 
AC power outlet$100$100$100  
Active noise reduction$0$0$0  
Adaptive cruise control, all-speed  $850  
Cruise control$150$150 $150$150
Electronic engine sound enhancement  $0  
Hands-free trunk or liftgate$100$100$100  
Heated steering wheel$100$100$100  
Power rear side windows$200$200$200  
Power trunk closer$350$350$350  
Proximity key$250$250$250  
Remote app$25$25$25  
Remote start$150$150$150  
Remote window/roof operation   $15$15
Semi-automated parking system$500$500$500  
Sunshades, second row$125$125$125  
Wind blocker, small   $100$100
Brakes, Airbags, and Other Safety 
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  
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  
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  
Side curtain airbags$350$350$350  
Surround view video recorder$50$50$50  
Vehicle health reports$0$0$0  
Cargo Management 
Rear seat pass-through$100$100$100  
Climate Control 
Heated windshield washer nozzles   $15$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$50
Engine / Motor 
Automatic start / stop$150$150$150  
Exterior 
Active grille shutters$0$0$0  
Body kit   $0$0
Laminated front side windows$200$200$200  
Panoramic sunroof $1200$1200  
Power retractable hardtop   $6750$6750
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, in-dash   $325$325
CD player, remote$100$100   
DVD-compatible player   $0$0
Entertainment system with dual headrest screens  $1200  
HDMI port  $25  
iPod integration   $100$100
Media drive   $15$15
MP3-compatible player$50$50 $50$50
SD Card slot   $25$25
SMS text-to-speech reader$25$25$25  
Surround sound$250$250$250  
Telematics service, such as OnStar   $200$200
Telematics service, such as OnStar, with navigation$225$225$225  
USB port$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$25
Approach detection$25$25$25  
Auto-dimming headlights$200$200$200  
Fog light, rear   $100$100
Fog lights   $125$125
Head-up display (HUD) $350$350  
Headlight washers   $50$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$25
Power-folding mirrors$50$50$50  
Rear camera mirror $200$200  
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Xenon HID headlights   $500$500
Seats and Interior Trim 
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 front seats$200$200$200  
Heated second row seats  $200  
Leather door panel trim  $250$250$250
Leather-wrapped steering wheel$150$150$150  
Massage, driver seat  $100  
Massage, passenger seat  $100  
Massage, second row seats  $150  
Metal pedals   $75$75
No leather in second row   $-300$-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  
Upholstered instrument panel$300$300   
Upholstered instrument panel, leather  $1000  
Wood/leather-wrapped steering wheel   $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500  
Rear wheel steering  $1500  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$9,775$13,475$23,250$8,965$10,015
Value of Feature Adjustments$810$4,510$14,285$0$1,050
Value of Feature Adjustments-761-4,217-13,3580-978

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Specifications Comparison: Cadillac CT6 vs. Mercedes-Benz SLK

Model Year20162011
ModelCT6SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase122.4 in95.7 in
Length204.0 in160.7 in
Width74.0 in70.4 in
Height57.9 in51.0 in
Curb Weight3,648 lb.3,210 lb.
Fuel Capacity19.5 gal.18.5 gal.
Row 1 Headroom40.1 in37.9 in
Row 1 Shoulder Room58.3 in52.2 in
Row 1 Hip Room55.8 in54.6 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 ft36.5 ft3
Cargo Volume,
Maximum
15.39.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15No
SD Card slot25No
Total Requested97596%
Total Not Requested404%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested202598%
Total Not Requested402%

Option Package Details
Mercedes-Benz SLK SLK350

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15No
SD Card slot25No
Total Requested97596%
Total Not Requested404%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested202598%
Total Not Requested402%

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