Cadillac CTS Cadillac CTS 2018 Mercury Grand Marquis Mercury Grand Marquis 2006

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Cadillac CTS 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 CTS vs. Mercury Grand Marquis Invoice Comparison

Lowest Total Price: $33,545

Mercury Grand Marquis LS Premium   
Difference: $20,640

Lowest Total Invoice: $30,759

Mercury Grand Marquis LS Premium   
Difference: $20,695

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018201820062006
ModelCTSCTSCTSCTSCTSGrand MarquisGrand Marquis
TrimLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-VLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $51,995 $59,495 $60,995 $71,095 $86,295 $30,065 $31,135
Base Invoice $49,395 $56,520 $57,945 $67,540 $81,980 $27,629 $28,591
Metallic paint (extra cost) 595 595 595 595      
Polished alloy wheels 600 600     900 695 695
Panoramic sunroof     1,450        
Leather seating surfaces           0 0
Heated front seats           295 295
Front side airbags           395 395
Laminated front side windows           295 295
Sunroof           1,025 1,025
Metallic paint (extra cost) 530 530 530 530      
Polished alloy wheels 534 534     801 605 605
Panoramic sunroof     1,291        
Leather seating surfaces           0 0
Heated front seats           257 257
Front side airbags           344 344
Laminated front side windows           257 257
Sunroof           892 892
Options (change) 1,195 1,195 2,045 595 900 2,705 2,705
Options (change) 1,064 1,064 1,821 530 801 2,355 2,355
Destination 995 995 995 995 995 775 775
Gas Tax 0 0 0 0 1,000 0 0
Total Price $54,185 $61,685 $64,035 $72,685 $89,190 $33,545 $34,615
Total Invoice $51,454 $58,579 $60,761 $69,065 $84,776 $30,759 $31,721

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

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TrueDelta Value Comparison: Cadillac CTS vs. Mercury Grand Marquis

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $11,080
TrueDelta Adjusted Invoice Difference: $11,617
Model Year2018201820182018201820062006
ModelCTSCTSCTSCTSCTSGrand MarquisGrand Marquis
TrimLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-VLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine268hp I4335hp V6420hp V6420hp V6640hp V8224hp V8224hp V8
TransmissionT8T8T8T8T8A4A4
DrivetrainRWDRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13?, 13?, 13?, 13?, 13?, 4?, 4
Tire (rear if not all the same)245/40-18245/40-18245/40-18245/40-18265/35-19225/60-16225/60-16
Total Price$54,185$61,685$64,035$72,685$89,190$33,545$34,615
Adjustments for Features-9,560-12,560-10,985-15,085-11,0350-525
Feature-Adjusted Total Price$44,625$49,125$53,050$57,600$78,155$33,545$34,090
Cost Above Minimum$0$4,500$8,425$12,975$33,530$0$545
Total Invoice$51,454$58,579$60,761$69,065$84,776$30,759$31,721
Adjustments for Features-9,078-11,928-10,423-14,334-10,4890-481
Feature-Adjusted Total Invoice$42,376$46,651$50,338$54,731$74,287$30,759$31,240
Cost Above Minimum$0$4,275$7,962$12,355$31,911$0$481

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Features Comparison: Cadillac CTS vs. Mercury Grand Marquis

Model Year2018201820182018201820062006
ModelCTSCTSCTSCTSCTSGrand MarquisGrand Marquis
TrimLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-VLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300$1300  
4-speed automatic     $800$800
RWD$0$0$0$0$0$0$0
Accessories 
AC power outlet $100 $100   
Active noise reduction$0$0$0$0$0  
Adaptive cruise control, all-speed   $850   
Cruise control$150$150$150 $150$150$150
Electronic engine sound enhancement  $0$0$0  
Heated steering wheel$100$100$100$100$100  
Keyless entry keypad     $50$50
Power-adjustable pedals     $125$125
Proximity key$250$250$250$250$250  
Remote app$25$25$25$25$25  
Remote start$150$150$150$150$150  
Semi-automated parking system $500 $500$500  
Sunshade, rear, power $225 $225   
Sunshades, second row $125 $125   
Tilt steering wheel, manual     $150$150
Tilt/telescoping steering wheel, power$350$350$350$350$350  
Brakes, Airbags, and Other Safety 
Around view cameras $500$500$500   
Automatic braking, high-speed or partial   $200   
Automatic braking, low-speed   $200   
Backup collision intervention   $150   
Blind spot warning system$200$200$200$200$200  
Cross-traffic warning, rear$100$100$100$100$100  
Dedicated short-range radio communications (DSRC)$0$0$0$0$0  
Following distance indicator$25$25$25$25$25  
Forward collision warning$200$200$200$200$200  
High performance brake pads (optional)    $0  
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  
Obstacle detection, front $150 $150$150  
Obstacle detection, rear$250$250$250$250$250  
Performance traction management    $250  
Radar- or camera-based collision preparation system   $0$0  
Rear side airbags$300$300$300$300$300  
Rearview camera$200   $200  
Safety key$5$5$5$5$5  
Side curtain airbags$350$350$350$350$350  
Stability control$400$400$400$400$400  
Tire-pressure monitor$75$75$75$75$75  
Tires, run-flat$150$150$150$150   
Vehicle health reports$0$0$0$0$0  
Vehicle-to-infrastructure (V2I) communication$0$0$0$0$0  
Vehicle-to-vehicle (V2V) communication$0$0$0$0$0  
Wide-view front camera    $150  
Cargo Management 
Cargo net$40$40$40$40$40  
Console with shifter$150$150$150$150$150  
Rear seat pass-through$100$100$100$100$100  
Climate Control 
Dual-zone climate control$125$125$125$125$125  
Rain-sensing wipers$175$175$175$175$175  
Rear air vents$100 $100 $100  
Rear air vents with automatic controls $250 $250   
Variable intermittent wipers     $75$75
Drivetrain 
Active rear differential  $500$500$500  
Differential cooler    $0  
Engine / Motor 
Automatic start / stop$150$150     
Exterior 
Active grille shutters$0$0     
Bodyside moldings     $75$75
Bright-finished exhaust tip(s)$25$25$25$25$25  
Carbon fiber hood    $0  
Laminated rear side windows   $100   
Panoramic sunroof$1200$1200$1200$1200   
Sunroof     $900$900
Tow hook(s), front$40$40$40$40$40  
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  
Audio controls on steering wheel$125$125$125$125$125 $125
Aux input$50$50$50$50$50  
Bluetooth audio streaming$25$25$25$25$25  
Bluetooth cell phone link$100$100$100$100$100  
Cassette player      $50
CD player     $125$125
HD radio$50$50$50$50$50  
Navigation system$600$600$600$600$600  
Satellite radio$200$200$200$200$200  
SMS text-to-speech reader$25$25$25$25$25  
Surround sound$250$250$250$250$250  
Telematics service, such as OnStar, with navigation$225$225$225$225$225  
Traffic information$25$25$25$25$25  
Voice control for external devices$0$0$0$0$0  
Voice control for nav and audio$100$100$100$100$100  
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$75  
Auto-dimming headlights$200$200$200$200$200  
Boost gauge  $75$75$75  
Cornering lights     $50$50
Digital instruments      $0
Fog lights     $125$125
Head-up display (HUD) $350 $350$350  
Large color reconfigurable instrument cluster display   $250$250  
Rear camera mirror $200 $200   
Steering-linked headlights$150$150$150$150   
Tachometer$75$75$75$75$75  
Turn signals on or near mirrors$25$25$25$25$25  
Xenon HID headlights$500$500$500$500$500  
Seats and Interior Trim 
Carbon fiber trim    $200  
Cooled or ventilated front seats$300$300$300$300$300  
Coordinated climate control, front seats$0$0$0$0$0  
Folding second row seats$300$300$300$300   
Heated second row seats $200 $200   
Illuminated door sill trim plates $200 $200$200  
Manual thigh support length adjuster, driver seat   $50$50  
Manual thigh support length adjuster, passenger seat   $50$50  
Memory system, driver seat$200$200$200$200$200  
Power 4-way lumbar adjuster, driver seat$150$150$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150$150$150  
Power lumbar adjuster, driver seat     $100$100
Power lumbar adjuster, passenger seat     $100$100
Power seatback bolsters, driver seat   $100$100  
Power seatback bolsters, passenger seat   $100$100  
Synthetic suede inserts in leather seating surfaces    $0  
Upholstered instrument panel$300$300$300$300$300  
Wood trim$300$300$300$300   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500$500$500  
Electronic systems calibration selector  $200$200$200  
Machined alloy wheels  $350$350   
Performance steering system (optional)    $0  
Polished alloy wheels$350$350  $350$350$350
Rear air springs, auto-leveling      $350
Sport suspension (upgrade)  $0$0   
Ultra-sport suspension (upgrade)    $0  
Whitewall tires     $0$0
Transmission 
Launch control    $100  
Steering-wheel-mounted transmission controls$100$100$100$100$100  
Total Value of Features$12,735$15,735$14,160$18,260$14,210$3,175$3,700
Value of Feature Adjustments$9,560$12,560$10,985$15,085$11,035$0$525
Value of Feature Adjustments-9,078-11,928-10,423-14,334-10,4890-481

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Specifications Comparison: Cadillac CTS vs. Mercury Grand Marquis

Model Year20182006
ModelCTSGrand Marquis
Body4dr Sedan4dr Sedan
Wheelbase114.6 in114.6 in
Length195.5 in212.0 in
Width72.2 in78.3 in
Height57.2 in58.3 in
Curb Weight3,656 lb.4,136 lb.
Fuel Capacity19.0 gal.19.0 gal.
Row 1 Headroom39.2 in39.5 in
Row 1 Shoulder Room56.9 in60.6 in
Row 1 Hip Room53.8 in57.4 in
Row 1 Legroom42.6 in41.6 in
Row 2 Headroom37.5 in37.8 in
Row 2 Shoulder Room54.8 in60.0 in
Row 2 Hip Room53.3 in56.1 in
Row 2 Legroom35.4 in38.0 in
Cargo Volume13.7 ft320.6 ft3

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