Cadillac CT6 Cadillac CT6 2018 Mercedes-Benz M-Class Mercedes-Benz M-Class 2006

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Cadillac CT6 vs. Mercedes-Benz M-Class 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 M-Class Invoice Comparison

Lowest Total Price: $53,785

Mercedes-Benz M-Class ML350   
Difference: $9,780

Lowest Total Invoice: $50,078

Mercedes-Benz M-Class ML350   
Difference: $10,156

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820062006
ModelCT6CT6CT6M-ClassM-Class
TrimLuxuryPremium LuxuryPlatinumML350ML500
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $59,195 $65,295 $84,295 $39,750 $48,500
Base Invoice $56,235 $62,030 $80,080 $36,968 $45,105
Enhanced Vision and Comfort Package 2,500        
CD player, remote 250 250      
Metallic paint (extra cost) 625 625   690 690
Lighting Package       890 890
Comfort Package       1,450 1,450
Premium Package       6,150 3,750
Sunroof       1,390 1,290
Obstacle detection, rear       750 750
Satellite radio       500 500
Rear air vents with automatic controls       750 750
Heated front seats       690  
Proximity key         1,080
Enhanced Vision and Comfort Package 2,225        
CD player, remote 223 223      
Metallic paint (extra cost) 556 556   642 642
Lighting Package       828 828
Comfort Package       1,349 1,349
Premium Package       5,720 3,488
Sunroof       1,293 1,200
Obstacle detection, rear       698 698
Satellite radio       465 465
Rear air vents with automatic controls       698 698
Heated front seats       642  
Proximity key         1,004
Options (change) 3,375 875 0 13,260 11,150
Options (change) 3,004 779 0 12,335 10,372
Destination 995 995 995 775 775
Total Price $63,565 $67,165 $85,290 $53,785 $60,425
Total Invoice $60,234 $63,804 $81,075 $50,078 $56,252

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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 M-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $7,030
TrueDelta Adjusted Invoice Difference: $7,550
Model Year20182018201820062006
ModelCT6CT6CT6M-ClassM-Class
TrimLuxuryPremium LuxuryPlatinumML350ML500
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine265hp I4335hp V6335hp V6268hp V6302hp V8
TransmissionT8T8T8T7T7
DrivetrainRWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 3480, 880, 8
Tire (rear if not all the same)235/50-18245/45-19245/40-20235/65-17255/55-18
Total Price$63,565$67,165$85,290$53,785$60,425
Adjustments for Features-2,750-5,050-14,4800-275
Feature-Adjusted Total Price$60,815$62,115$70,810$53,785$60,150
Cost Above Minimum$0$1,300$9,995$0$6,365
Total Invoice$60,234$63,804$81,075$50,078$56,252
Adjustments for Features-2,606-4,797-13,7640-256
Feature-Adjusted Total Invoice$57,628$59,007$67,311$50,078$55,996
Cost Above Minimum$0$1,379$9,683$0$5,918

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Features Comparison: Cadillac CT6 vs. Mercedes-Benz M-Class

Model Year20182018201820062006
ModelCT6CT6CT6M-ClassM-Class
TrimLuxuryPremium LuxuryPlatinumML350ML500
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
7-speed manually-shiftable automatic   $1200$1200
RWD$0    
AWD $1700$1700$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 liftgate   $350$350
Power trunk closer$350$350$350  
Proximity key$250$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  
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  
Hands-free driving on limited-access highways  $1000  
Hill descent control   $250$250
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  
Pedestrian detection$50$50$50  
Radar- or camera-based collision preparation system$0$0$0  
Rollover sensor   $50$50
Safety key$5$5$5  
Surround view video recorder$50$50$50  
Vehicle health reports$0$0$0  
Cargo Management 
Cargo area partition net   $40$40
Cargo area rails w/tie downs   $50$50
Cargo cover   $75$75
Console with shifter$150$150$150  
Console without shifter   $150$150
Rear seat pass-through$100$100$100  
Roof rails   $250$250
Climate Control 
Ionizing air filtration  $50  
Rear air vents$100$100   
Rear air vents with automatic controls  $250$250$250
Rear dual-zone climate control  $125  
Rear wiper   $175$175
Residual heat   $50$50
Engine / Motor 
Automatic start / stop$150$150$150  
Exterior 
Active grille shutters$0$0$0  
Bodyside moldings   $75$75
Bright-finished exhaust tip(s)$25$25$25 $25
Deep-tinted rear windows   $275$275
Laminated front side windows$200$200$200  
Panoramic sunroof$1200$1200$1200  
Sunroof   $900$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  
Bluetooth cell phone link$100$100$100  
CD player   $125$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   
SMS text-to-speech reader$25$25$25  
Streaming video device  $30  
Streaming video support  $25  
Surround sound$250$250$250  
Telematics service, such as OnStar   $200$200
Telematics service, such as OnStar, with navigation$225$225$225  
Traffic information$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$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
Large color reconfigurable instrument cluster display $250$250  
LED headlights$1000$1000$1000  
Mirror tilt-down in reverse   $25$25
Rear camera mirror$200$200$200  
Steering-linked headlights   $150$150
Xenon HID headlights   $500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300$300  
Cooled or ventilated second row seats  $200  
Folding second row seats   $300$300
Heated second row seats$200$200$200  
Illuminated door sill trim plates$200$200$200  
Leather-wrapped steering wheel$150$150$150  
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 seatback bolsters, driver seat   $100$100
Power seatback bolsters, passenger seat   $100$100
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Power tilt adjuster, second row seats  $150  
Power upper seatback recliner, driver seat  $100  
Power upper seatback recliner, passenger seat  $100  
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  
Total Value of Features$11,005$13,305$22,735$8,255$8,530
Value of Feature Adjustments$2,750$5,050$14,480$0$275
Value of Feature Adjustments-2,606-4,797-13,7640-256

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Specifications Comparison: Cadillac CT6 vs. Mercedes-Benz M-Class

Model Year20182006
ModelCT6M-Class
Body4dr Sedan4dr SUV
Wheelbase122.4 in114.7 in
Length204.0 in188.5 in
Width74.0 in75.2 in
Height57.9 in69.8 in
Curb Weight3,648 lb.4,624 lb.
Fuel Capacity19.5 gal.25.1 gal.
Row 1 Headroom40.1 in39.9 in
Row 1 Shoulder Room58.3 in59.9 in
Row 1 Hip Room55.8 in55.0 in
Row 1 Legroom42.3 in42.2 in
Row 2 Headroom38.0 in39.8 in
Row 2 Shoulder Room56.1 in59.8 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in40.0 in
Cargo Volume,
Minimum
15.3 ft329.4 ft3
Cargo Volume,
Maximum
15.372.4 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 seats300No
Panoramic sunroof1200No
Rear camera mirror200No
Total Requested00%
Total Not Requested1900100%

Option Package Details
Mercedes-Benz M-Class ML350

Sunroof
FeatureValueRequested?
Sunroof900Yes
Rain-sensing wipers100Yes
Total Requested1000100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55073%
Total Not Requested20027%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75No
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Cargo area rails w/tie downs50No
Mirror tilt-down in reverse25No
Cargo area partition net40No
Total Requested72571%
Total Not Requested29029%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Wood/leather-wrapped steering wheel0No
Power liftgate300No
Front sport buckets100No
Interior ambient lighting150No
Wood trim300Yes
Deep-tinted rear windows275No
Roof rails250No
Telematics service, such as OnStar200Yes
Total Requested245066%
Total Not Requested127534%

Option Package Details
Mercedes-Benz M-Class ML500

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55073%
Total Not Requested20027%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75No
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Cargo area rails w/tie downs50No
Mirror tilt-down in reverse25No
Cargo area partition net40No
Total Requested72571%
Total Not Requested29029%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces450Yes
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Wood/leather-wrapped steering wheel0No
Power liftgate300No
Front sport buckets100No
Interior ambient lighting150No
Total Requested150067%
Total Not Requested75033%

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