Cadillac CT6 Cadillac CT6 2018 Mercury Mariner Mercury Mariner 2008

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Cadillac CT6 vs. Mercury Mariner 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. Mercury Mariner Invoice Comparison

Lowest Total Price: $28,875

Mercury Mariner Premier   
Difference: $30,590

Lowest Total Invoice: $26,652

Mercury Mariner Premier   
Difference: $29,627

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018201820082008
ModelCT6CT6CT6CT6CT6MarinerMariner
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InPremierHybrid
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $54,095 $59,195 $65,295 $84,295 $75,095 $24,475 $28,180
Base Invoice $51,390 $56,235 $62,030 $80,080 $71,340 $22,807 $26,152
CD player, remote 250 250 250        
Driver Awareness and Convenience Package 3,500            
Metallic paint (extra cost) 625 625 625        
Enhanced Vision and Comfort Package   2,500          
Moon and Tune Elite Package           695  
Navigation system           1,995  
Heating Package           295  
Interior ambient lighting           295 295
Remote start           425 425
Premium Package             3,395
Moon and Tune Package             995
AC power outlet             180
CD player, remote 223 223 223        
Driver Awareness and Convenience Package 3,115            
Metallic paint (extra cost) 556 556 556        
Enhanced Vision and Comfort Package   2,225          
Moon and Tune Elite Package           591  
Navigation system           1,696  
Heating Package           251  
Interior ambient lighting           251 251
Remote start           361 361
Premium Package             2,886
Moon and Tune Package             846
AC power outlet             153
Options (change) 4,375 3,375 875 0 0 3,705 5,290
Options (change) 3,894 3,004 779 0 0 3,150 4,497
Destination 995 995 995 995 995 695 695
Gas Tax 0 0 0 0 -7,500 0 -3,000
Total Price $59,465 $63,565 $67,165 $85,290 $68,590 $28,875 $31,165
Total Invoice $56,279 $60,234 $63,804 $81,075 $64,835 $26,652 $28,344

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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 Mercury Mariner dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mercury Mariner

Lowest Adjusted Price and Invoice: Mercury Mariner Premier
TrueDelta Adjusted Price Difference: $23,775
TrueDelta Adjusted Invoice Difference: $23,116
Model Year2018201820182018201820082008
ModelCT6CT6CT6CT6CT6MarinerMariner
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InPremierHybrid
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine265hp I4265hp I4335hp V6335hp V6265hp I4 PiH200hp V6133hp I4 H
TransmissionT8T8T8T8CVTA4CVT
DrivetrainRWDRWDAWDAWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 10?, 10?, 34?, 10320, 7320, 7
Tire (rear if not all the same)235/50-18235/50-18245/45-19245/40-20235/50-18235/70-16235/70-16
Total Price$59,465$63,565$67,165$85,290$68,590$28,875$31,165
Adjustments for Features-6,065-9,165-11,465-21,795-15,9400-50
Feature-Adjusted Total Price$53,400$54,400$55,700$63,495$52,650$28,875$31,115
Cost Above Minimum$750$1,750$3,050$10,845$0$0$2,240
Total Invoice$56,279$60,234$63,804$81,075$64,835$26,652$28,344
Adjustments for Features-5,740-8,685-10,891-20,718-15,0670-45
Feature-Adjusted Total Invoice$50,539$51,549$52,913$60,357$49,768$26,652$28,299
Cost Above Minimum$771$1,781$3,145$10,589$0$0$1,647

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Features Comparison: Cadillac CT6 vs. Mercury Mariner

Model Year2018201820182018201820082008
ModelCT6CT6CT6CT6CT6MarinerMariner
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InPremierHybrid
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300   
CVT    $1000 $1000
4-speed automatic     $800 
RWD$0$0  $0  
AWD  $1700$1700   
FWD     $0$0
Accessories 
AC power outlet $100$100$100$100 $100
Active noise reduction$0$0$0$0$0  
Adaptive cruise control, all-speed   $850$850  
Cruise control$150$150$150  $150$150
Electronic engine sound enhancement   $0$0  
Hands-free trunk or liftgate $100$100$100   
Heated steering wheel $100$100$100   
Keyless entry keypad     $50$50
Power trunk closer $350$350$350$350  
Proximity key$250$250$250$250$250  
Remote app$25$25$25$25$25  
Semi-automated parking system $500$500$500$500  
Sunshades, second row $125$125$125$125  
Tilt steering wheel, manual     $150$150
Tilt/telescoping steering wheel, power$350$350$350$350$350  
Universal garage door opener$100$100$100$100$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150$150$150$150 $150
Around view cameras $500$500$500$500  
Automatic braking, high-speed or partial   $200$200  
Automatic braking, low-speed$200$200$200$200$200  
Backup collision intervention   $150$150  
Blind spot warning system$200$200$200$200$200  
Cross-traffic warning, rear$100$100$100$100$100  
Following distance indicator$25$25$25$25$25  
Forward collision warning$200$200$200$200$200  
Hands-free driving on limited-access highways   $1000$1000  
Knee airbag, driver$75$75$75$75$75  
Knee airbag, passenger$75$75$75$75$75  
Lane departure warning$200$200$200$200$200  
Lane keeping assist$400$400$400$400$400  
Night vision   $1750$1750  
Obstacle detection, front$150$150$150$150$150  
Pedestrian detection$50$50$50$50$50  
Radar- or camera-based collision preparation system$0$0$0$0$0  
Rearview camera$200      
Rollover sensor     $50$50
Safety key$5$5$5$5$5  
Stability control$400$400$400$400$400$400 
Surround view video recorder $50$50$50$50  
Temporary spare tire$150$150$150$150 $150$150
Traction control$100$100$100$100$100$100 
Vehicle health reports$0$0$0$0$0  
Cargo Management 
Cargo cover      $75
Liftglass or two-piece tailgate     $150$150
Overhead sunglass holder     $25$25
Rear seat pass-through$100$100$100$100$100  
Roof rack     $300$300
Climate Control 
Interior air filter$0$0$0$0$0  
Ionizing air filtration   $50   
Rain-sensing wipers$175$175$175$175$175  
Rear air vents$100$100$100 $100  
Rear air vents with automatic controls   $250   
Rear dual-zone climate control   $125   
Rear wiper     $175$175
Variable intermittent wipers     $75$75
Engine / Motor 
18 kWh battery pack    $0  
3.6 kW onboard charger    $0  
Automatic start / stop$150$150$150$150$150  
Regeneration paddles    $100  
Exterior 
Active grille shutters$0$0$0$0$0  
Deep-tinted rear windows     $275$275
Laminated front side windows$200$200$200$200$200  
Panoramic sunroof$1200$1200$1200$1200$1200  
Rear bumper protector     $40$40
Sunroof     $900$900
Infotainment 
4G LTE connectivity$0$0$0$0$0  
Android Auto support$100$100$100$100$100  
App support$0$0$0$0$0  
Apple CarPlay support$100$100$100$100$100  
Bluetooth audio streaming$25$25$25$25$25  
Bluetooth cell phone link$100$100$100$100$100  
CD changer, in-dash     $325$325
CD player, remote$100$100$100    
Entertainment system with dual headrest screens   $1200$1200  
HD radio$50$50$50$50$50  
HDMI port   $25$25  
MP3-compatible player$50$50$50  $50$50
SMS text-to-speech reader$25$25$25$25$25  
Streaming video device   $30   
Streaming video support   $25   
Surround sound $250$250$250$250  
Telematics service, such as OnStar, with navigation$225$225$225$225$225  
Traffic information$25$25$25$25$25  
USB port$25$25$25$25$25  
Voice control for external devices$0$0$0$0$0  
Wi-Fi hotspot$50$50$50$50$50  
Wireless charging station$75$75$75$75$75  
Instruments, Lights, and Mirrors 
Approach detection$25$25$25$25$25  
Auto-dimming driver-side mirror $75$75$75$75  
Auto-dimming headlights$200$200$200$200$200  
Compass     $0$0
Cornering lights $50$50$50$50  
Fog lights     $125$125
Head-up display (HUD)  $350$350$350  
Large color reconfigurable instrument cluster display  $250$250$250  
Large energy flow and fuel economy display    $25 $25
LED headlights$1000$1000$1000$1000$1000  
Power-folding mirrors $50$50$50$50  
Rear camera mirror $200$200$200$200  
Tachometer$75$75$75$75 $75$75
Seats and Interior Trim 
Center armrest(s), second row$50$50$50$50$50  
Cooled or ventilated front seats $300$300$300$300  
Cooled or ventilated second row seats   $200   
Door sill trim plates$100      
Folding second row seats     $300$300
Heated second row seats $200$200$200$200  
Illuminated door sill trim plates $200$200$200$200  
Leather door panel trim   $250   
Manual lumbar adjuster, driver seat     $50$50
Massage, driver seat   $100   
Massage, passenger seat   $100   
Massage, second row seats   $150   
Memory system, driver seat$200$200$200$200$200  
Memory system, passenger seat $150$150$150$150  
Power 4-way lumbar adjuster, driver seat $150$150$150$150  
Power 4-way lumbar adjuster, passenger seat $150$150$150$150  
Power 4-way lumbar adjuster, second row seats   $225   
Power fore-aft adjuster, passenger seat$100$100$100$100$100  
Power height adjuster, passenger seat$100$100$100$100$100  
Power lumbar adjuster, driver seat$100      
Power lumbar adjuster, passenger seat$100      
Power recliner, driver seat$100$100$100$100$100  
Power recliner, passenger seat$100$100$100$100$100  
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, passenger seat$100$100$100$100$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$300 $300  
Upholstered instrument panel, leather   $1000   
Wood trim$300$300$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500  
Alloy wheels$350$350$350$350$350 $350
Machined alloy wheels     $350 
Rear wheel steering   $1500$1500  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100   
Total Value of Features$11,130$14,230$16,530$26,860$21,005$5,065$5,115
Value of Feature Adjustments$6,065$9,165$11,465$21,795$15,940$0$50
Value of Feature Adjustments-5,740-8,685-10,891-20,718-15,0670-45

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Specifications Comparison: Cadillac CT6 vs. Mercury Mariner

Model Year20182008
ModelCT6Mariner
Body4dr Sedan4dr SUV
Wheelbase122.4 in103.1 in
Length204.0 in175.2 in
Width74.0 in71.1 in
Height57.9 in67.7 in
Curb Weight3,648 lb.3,327 lb.
Fuel Capacity19.5 gal.16.5 gal.
Row 1 Headroom40.1 in40.4 in
Row 1 Shoulder Room58.3 in56.6 in
Row 1 Hip Room55.8 in53.4 in
Row 1 Legroom42.3 in41.6 in
Row 2 Headroom38.0 in39.2 in
Row 2 Shoulder Room56.1 in55.9 in
Row 2 Hip Room53.4 in49.1 in
Row 2 Legroom40.4 in35.6 in
Cargo Volume,
Minimum
15.3 ft329.2 ft3
Cargo Volume,
Maximum
15.366.3 ft3

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Option Package Details
Cadillac CT6

Driver Awareness and Convenience Package
FeatureValueRequested?
Panoramic sunroof1200No
Auto-dimming headlights200No
Voice control for nav and audio75Yes
Traffic information25No
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Blind spot warning system200No
Cross-traffic warning, rear100No
Automatic braking, low-speed200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Following distance indicator25No
Navigation system600Yes
Heated front seats200Yes
Rain-sensing wipers100No
Total Requested87523%
Total Not Requested290077%

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
Mercury Mariner Premier

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Moon and Tune Elite Package
FeatureValueRequested?
Sunroof900Yes
Roof rack300No
Satellite radio200Yes
Total Requested110079%
Total Not Requested30021%
Heating Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Heated mirrors25Yes
Heated front seats200Yes
Total Requested350100%
Total Not Requested00%

Option Package Details
Mercury Mariner Hybrid

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated mirrors25Yes
Heated front seats200Yes
Roof rack crossbars50No
Cargo cover75No
Obstacle detection, rear250Yes
Large energy flow and fuel economy display25Yes
Unbranded, 320W, 7 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Leather seating surfaces900Yes
Manual lumbar adjuster, driver seat50Yes
Total Requested215082%
Total Not Requested47518%
Moon and Tune Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200Yes
Overhead sunglass holder25No
Total Requested110098%
Total Not Requested252%

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