Mercedes-Benz GLK Mercedes-Benz GLK 2013 Cadillac CT6 Cadillac CT6 2018

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Mercedes-Benz GLK vs. Cadillac CT6 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 GLK vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $54,825

Mercedes-Benz GLK GLK350   
Difference: $12,835

Lowest Total Invoice: $51,054

Mercedes-Benz GLK GLK350   
Difference: $13,191

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013201320182018
ModelGLKGLKCT6CT6
TrimGLK250GLK350Premium LuxuryPlatinum
Body4dr SUV4dr SUV4dr Sedan4dr Sedan
Base Price $38,590 $37,090 $65,295 $84,295
Base Invoice $35,889 $34,494 $62,030 $80,080
Lighting Package 1,290 1,290    
Obstacle detection, rear 970 970    
Multimedia Package 2,790 2,790    
Premium 1 Package 3,450 3,450    
Leather Package 2,100 2,100    
Driver Assistance Package 2,950 2,950    
Metallic paint (extra cost) 720 720 625  
Proximity key 650 650    
Rear spoiler 410 410 495 495
Heated front seats 750 750    
Illuminated door sill trim plates 750 750    
CD player, remote     250  
Lighting Package 1,200 1,200    
Obstacle detection, rear 902 902    
Multimedia Package 2,595 2,595    
Premium 1 Package 3,209 3,209    
Leather Package 1,953 1,953    
Driver Assistance Package 2,744 2,744    
Metallic paint (extra cost) 670 670 556  
Proximity key 605 605    
Rear spoiler 381 381 441 441
Heated front seats 698 698    
Illuminated door sill trim plates 698 698    
CD player, remote     223  
Options (change) 16,830 16,830 1,370 495
Options (change) 15,655 15,655 1,220 441
Destination 905 905 995 995
Total Price $56,325 $54,825 $67,660 $85,785
Total Invoice $52,449 $51,054 $64,245 $81,516

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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 GLK dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz GLK GLK250
TrueDelta Adjusted Price Difference: $10,390
TrueDelta Adjusted Invoice Difference: $10,868
Model Year2013201320182018
ModelGLKGLKCT6CT6
TrimGLK250GLK350Premium LuxuryPlatinum
Body4dr SUV4dr SUV4dr Sedan4dr Sedan
Engine200hp I4 D302hp V6335hp V6335hp V6
TransmissionT7T7T8T8
DrivetrainAWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 10?, 34
Tire (rear if not all the same)235/50-19235/50-19245/45-19245/40-20
Total Price$56,325$54,825$67,660$85,785
Adjustments for Features-1,7000-2,645-12,975
Feature-Adjusted Total Price$54,625$54,825$65,015$72,810
Cost Above Minimum$0$200$0$7,795
Total Invoice$52,449$51,054$64,245$81,516
Adjustments for Features-1,5830-2,511-12,329
Feature-Adjusted Total Invoice$50,866$51,054$61,734$69,187
Cost Above Minimum$0$188$0$7,453

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Features Comparison: Mercedes-Benz GLK vs. Cadillac CT6

Model Year2013201320182018
ModelGLKGLKCT6CT6
TrimGLK250GLK350Premium LuxuryPlatinum
Body4dr SUV4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  
8-speed manually-shiftable automatic  $1300$1300
AWD$1700 $1700$1700
RWD $0  
Accessories 
Active noise reduction  $0$0
Adaptive cruise control, all-speed$850$850 $850
Cruise control  $150 
Electronic engine sound enhancement   $0
Hands-free trunk or liftgate  $100$100
Heated steering wheel  $100$100
Power liftgate$350$350  
Power trunk closer  $350$350
Remote start  $150$150
Remote window/roof operation$15$15  
Sunshades, second row  $125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Around view cameras  $500$500
Automatic braking, high-speed or partial$200$200 $200
Backup collision intervention   $150
Blind spot collision prevention$150$150  
Cross-traffic warning, rear  $100$100
Driver drowsiness monitor$150$150  
Following distance indicator  $25$25
Hands-free driving on limited-access highways   $1000
Knee airbag, passenger  $75$75
Lane departure prevention$150$150  
Lane keeping assist  $400$400
Night vision   $1750
Pedestrian detection  $50$50
Rearview camera$200$200  
Rollover sensor$50$50  
Safety key  $5$5
Surround view video recorder  $50$50
Trailer sway control$25$25  
Vehicle health reports  $0$0
Cargo Management 
Cargo cover$75$75  
Rear seat pass-through  $100$100
Roof rails$250$250  
Climate Control 
Automatic air recirculation$100$100  
Heated windshield washer nozzles$15$15  
Ionizing air filtration   $50
Rear air vents$100$100$100 
Rear air vents with automatic controls   $250
Rear dual-zone climate control   $125
Rear wiper$175$175  
Residual heat$50$50  
Exterior 
Active grille shutters  $0$0
Bodyside moldings$75$75  
Deep-tinted rear windows$275$275  
Laminated front side windows  $200$200
Rear bumper protector$40$40  
Infotainment 
4G LTE connectivity  $0$0
Android Auto support  $100$100
Apple CarPlay support  $100$100
CD changer, in-dash$325$325  
CD player, remote  $100 
DVD-compatible player$0$0  
Entertainment system with dual headrest screens   $1200
HDMI port   $25
In-vehicle Internet$150$150  
Media drive$15$15  
MP3-compatible player$50$50$50 
SD Card slot$25$25  
Streaming video device   $30
Streaming video support   $25
Surround sound  $250$250
Traffic + travel information$25$25  
Traffic information  $25$25
Wi-Fi hotspot  $50$50
Wireless charging station  $75$75
Instruments, Lights, and Mirrors 
Approach detection  $25$25
Compass$0$0  
Cornering lights  $50$50
Fog light, rear$100$100  
Head-up display (HUD)  $350$350
Headlight washers$50$50  
Large color reconfigurable instrument cluster display  $250$250
LED headlights  $1000$1000
Mirror tilt-down in reverse$25$25  
Power-folding mirrors  $50$50
Rear camera mirror  $200$200
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Cooled or ventilated second row seats   $200
Folding second row seats$300$300  
Heated second row seats  $200$200
Leather door panel trim   $250
Massage, driver seat   $100
Massage, passenger seat   $100
Massage, second row seats   $150
Power 4-way lumbar adjuster, second row seats   $225
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
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 
Upholstered instrument panel, leather   $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Adaptive dampers - mechanical$100$100  
Rear wheel steering   $1500
Total Value of Features$8,110$6,410$9,055$19,385
Value of Feature Adjustments$1,700$0$2,645$12,975
Value of Feature Adjustments-1,5830-2,511-12,329

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Specifications Comparison: Mercedes-Benz GLK vs. Cadillac CT6

Model Year20132018
ModelGLKCT6
Body4dr SUV4dr Sedan
Wheelbase108.5 in122.4 in
Length178.3 in204.0 in
Width74.3 in74.0 in
Height66.9 in57.9 in
Curb Weight4,080 lb.3,648 lb.
Fuel Capacity17.4 gal.19.5 gal.
Row 1 Headroom39.8 in40.1 in
Row 1 Shoulder Room55.2 in58.3 in
Row 1 Hip Room53.2 in55.8 in
Row 1 Legroom41.4 in42.3 in
Row 2 Headroom39.7 in38.0 in
Row 2 Shoulder Room55.4 in56.1 in
Row 2 Hip Room52.5 in53.4 in
Row 2 Legroom35.1 in40.4 in
Cargo Volume,
Minimum
23.3 ft315.3 ft3
Cargo Volume,
Maximum
54.7 ft315.3 ft3

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Option Package Details
Mercedes-Benz GLK GLK250

Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0Yes
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Total Requested90068%
Total Not Requested41532%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
AC power outlet100Yes
Panoramic sunroof1200Yes
Mirror tilt-down in reverse25No
iPod integration100Yes
Total Requested202584%
Total Not Requested37516%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150Yes
Interior ambient lighting150Yes
Total Requested130096%
Total Not Requested504%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%

Option Package Details
Mercedes-Benz GLK GLK350

Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0Yes
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Total Requested90068%
Total Not Requested41532%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
AC power outlet100Yes
Panoramic sunroof1200Yes
Mirror tilt-down in reverse25No
iPod integration100Yes
Total Requested202584%
Total Not Requested37516%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150Yes
Interior ambient lighting150Yes
Total Requested130096%
Total Not Requested504%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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