Cadillac CT6 Cadillac CT6 2016 Mercury Grand Marquis Mercury Grand Marquis 2011

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Cadillac CT6 vs. Mercury Grand Marquis 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 Grand Marquis Invoice Comparison

Lowest Total Price: $31,405

Mercury Grand Marquis LS   
Difference: $23,830

Lowest Total Invoice: $29,593

Mercury Grand Marquis LS   
Difference: $22,611

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620162011
ModelCT6CT6CT6CT6Grand Marquis
TrimBaseLuxuryPremium LuxuryPlatinumLS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $53,495 $58,395 $63,570 $83,465 $29,935
Base Invoice $50,553 $54,891 $59,438 $78,040 $28,200
Metallic paint (extra cost) 495 495 495 495  
CD player, remote 250 250 250    
Wood/leather-wrapped steering wheel         300
Heated front seats         295
Metallic paint (extra cost) 436 436 436 436  
CD player, remote 220 220 220    
Wood/leather-wrapped steering wheel         261
Heated front seats         257
Options (change) 745 745 745 495 595
Options (change) 656 656 656 436 518
Destination 995 995 995 995 875
Total Price $55,235 $60,135 $65,310 $84,955 $31,405
Total Invoice $52,204 $56,542 $61,089 $79,471 $29,593

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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 Grand Marquis dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mercury Grand Marquis

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $17,680
TrueDelta Adjusted Invoice Difference: $16,559
Model Year20162016201620162011
ModelCT6CT6CT6CT6Grand Marquis
TrimBaseLuxuryPremium LuxuryPlatinumLS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine265hp I4265hp I4335hp V6335hp V6224hp V8
TransmissionT8T8T8T8A4
DrivetrainRWDRWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 10?, 10?, 34?, 4
Tire (rear if not all the same)235/50-18235/50-18245/45-19245/40-20225/60-17
Total Price$55,235$60,135$65,310$84,955$31,405
Adjustments for Features-6,075-11,050-14,750-24,5250
Feature-Adjusted Total Price$49,160$49,085$50,560$60,430$31,405
Cost Above Minimum$75$0$1,475$11,345$0
Total Invoice$52,204$56,542$61,089$79,471$29,593
Adjustments for Features-5,742-10,390-13,797-22,9420
Feature-Adjusted Total Invoice$46,462$46,152$47,292$56,529$29,593
Cost Above Minimum$310$0$1,140$10,377$0

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Features Comparison: Cadillac CT6 vs. Mercury Grand Marquis

Model Year20162016201620162011
ModelCT6CT6CT6CT6Grand Marquis
TrimBaseLuxuryPremium LuxuryPlatinumLS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300 
4-speed automatic    $800
RWD$0$0  $0
AWD  $1700$1700 
Accessories 
AC power outlet $100$100$100 
Active noise reduction$0$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 
Keyless entry keypad    $50
Power trunk closer $350$350$350 
Proximity key$250$250$250$250 
Remote app$25$25$25$25 
Remote start$150$150$150$150 
Semi-automated parking system $500$500$500 
Sunshades, second row $125$125$125 
Tilt steering wheel, manual    $150
Tilt/telescoping steering wheel, power$350$350$350$350 
Universal garage door opener$100$100$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 
Knee airbag, driver$75$75$75$75 
Knee airbag, passenger$75$75$75$75 
Lane departure warning $200$200$200 
Lane keeping assist $400$400$400 
Night vision   $1750 
Obstacle detection, front$150$150$150$150 
Obstacle detection, rear$250$250$250$250 
Pedestrian detection $50$50$50 
Radar- or camera-based collision preparation system $0$0$0 
Rearview camera$200    
Side curtain airbags$350$350$350$350 
Stability control$400$400$400$400 
Surround view video recorder $50$50$50 
Vehicle health reports$0$0$0$0 
Cargo Management 
Console with shifter$150$150$150$150 
Rear seat pass-through$100$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125$125 
Ionizing air filtration   $50 
Rain-sensing wipers $175$175$175 
Rear air vents$100$100$100  
Rear air vents with automatic controls   $250 
Rear dual-zone climate control   $125 
Variable intermittent wipers$75   $75
Engine / Motor 
Automatic start / stop$150$150$150$150 
Exterior 
Active grille shutters$0$0$0$0 
Bodyside moldings    $75
Bright-finished exhaust tip(s)$25$25$25$25 
Laminated front side windows$200$200$200$200 
Panoramic sunroof  $1200$1200 
Infotainment 
4G LTE connectivity$0$0$0$0 
Android Auto support$100$100$100$100 
App support$0$0$0$0 
Apple CarPlay support$100$100$100$100 
Aux input$50$50$50$50 
Bluetooth audio streaming$25$25$25$25 
Bluetooth cell phone link$100$100$100$100 
CD player    $125
CD player, remote$100$100$100  
Entertainment system with dual headrest screens   $1200 
HD radio$50$50$50$50 
HDMI port   $25 
MP3-compatible player$50$50$50  
Navigation system $600$600$600 
Satellite radio$200$200$200$200 
SMS text-to-speech reader$25$25$25$25 
Surround sound $250$250$250 
Telematics service, such as OnStar, with navigation$225$225$225$225 
Traffic information $25$25$25 
USB port$25$25$25$25 
Voice control for audio system$25    
Voice control for external devices$0$0$0$0 
Voice control for nav and audio $100$100$100 
Wi-Fi hotspot$50$50$50$50 
Wireless charging station$75$75$75$75 
Instruments, Lights, and Mirrors 
Approach detection$25$25$25$25 
Auto-dimming driver-side mirror $75$75$75 
Auto-dimming headlights $200$200$200 
Compass    $0
Cornering lights $50$50$50$50
Fog lights    $125
Head-up display (HUD)  $350$350 
Interior ambient lighting$150$150$150$150 
Large color reconfigurable instrument cluster display  $250$250 
LED headlights$1000$1000$1000$1000 
Power-folding mirrors $50$50$50 
Rear camera mirror  $200$200 
Tachometer$75$75$75$75 
Turn signals on or near mirrors$25$25$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats   $300 
Cooled or ventilated second row seats   $200 
Coordinated climate control, front seats $0$0$0 
Door sill trim plates$100    
Heated front seats $200$200$200$200
Heated second row seats   $200 
Illuminated door sill trim plates $200$200$200 
Leather door panel trim   $250 
Leather-wrapped steering wheel$150$150$150$150 
Massage, driver seat   $100 
Massage, passenger seat   $100 
Massage, second row seats   $150 
Memory system, driver seat$200$200$200$200 
Memory system, passenger seat $150$150$150 
Power 4-way lumbar adjuster, driver seat $150$150$150 
Power 4-way lumbar adjuster, passenger seat $150$150$150 
Power 4-way lumbar adjuster, second row seats   $225 
Power lumbar adjuster, driver seat$100   $100
Power lumbar adjuster, passenger seat$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, 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$300  
Upholstered instrument panel, leather   $1000 
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel    $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Rear air springs, auto-leveling    $350
Rear wheel steering   $1500 
Whitewall tires    $0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100 
Total Value of Features$8,575$13,550$17,250$27,025$2,500
Value of Feature Adjustments$6,075$11,050$14,750$24,525$0
Value of Feature Adjustments-5,742-10,390-13,797-22,9420

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Specifications Comparison: Cadillac CT6 vs. Mercury Grand Marquis

Model Year20162011
ModelCT6Grand Marquis
Body4dr Sedan4dr Sedan
Wheelbase122.4 in114.6 in
Length204.0 in212.0 in
Width74.0 in78.3 in
Height57.9 in58.3 in
Curb Weight3,648 lb.4,136 lb.
Fuel Capacity19.5 gal.19.0 gal.
Row 1 Headroom40.1 in39.5 in
Row 1 Shoulder Room58.3 in60.6 in
Row 1 Hip Room55.8 in57.4 in
Row 1 Legroom42.3 in41.6 in
Row 2 Headroom38.0 in37.8 in
Row 2 Shoulder Room56.1 in60.0 in
Row 2 Hip Room53.4 in56.1 in
Row 2 Legroom40.4 in38.0 in
Cargo Volume15.3 ft320.6 ft3

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Option Package Details
Mercury Grand Marquis LS

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%

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