Cadillac DTS Cadillac DTS 2011 Mercury Grand Marquis Mercury Grand Marquis 2006

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Cadillac DTS 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 DTS vs. Mercury Grand Marquis Invoice Comparison

Lowest Total Price: $34,240

Mercury Grand Marquis LS Premium   
Difference: $19,000

Lowest Total Invoice: $31,364

Mercury Grand Marquis LS Premium   
Difference: $18,973

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112011201120062006
ModelDTSDTSDTSGrand MarquisGrand Marquis
TrimLuxuryPremiumPlatinumLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $51,925 $54,825 $59,875 $30,065 $31,135
Base Invoice $49,069 $51,809 $56,581 $27,629 $28,591
Front 3-section 3-person split bench 395 395      
Leather seating surfaces       0 0
Heated front seats       295 295
Front side airbags       395 395
Laminated front side windows       295 295
CD changer, in-dash       695 695
Polished alloy wheels       695 695
Sunroof       1,025 1,025
Front 3-section 3-person split bench 348 348      
Leather seating surfaces       0 0
Heated front seats       257 257
Front side airbags       344 344
Laminated front side windows       257 257
CD changer, in-dash       605 605
Polished alloy wheels       605 605
Sunroof       892 892
Options (change) 395 395 0 3,400 3,400
Options (change) 348 348 0 2,960 2,960
Destination 920 920 920 775 775
Total Price $53,240 $56,140 $60,795 $34,240 $35,310
Total Invoice $50,337 $53,077 $57,501 $31,364 $32,326

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

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TrueDelta Value Comparison: Cadillac DTS vs. Mercury Grand Marquis

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $14,845
TrueDelta Adjusted Invoice Difference: $15,045
Model Year20112011201120062006
ModelDTSDTSDTSGrand MarquisGrand Marquis
TrimLuxuryPremiumPlatinumLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine275hp V8275hp V8291hp V8224hp V8224hp V8
TransmissionA4A4A4A4A4
DrivetrainFWDFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8?, 8?, 9?, 9
Tire (rear if not all the same)225/55-17225/55-17245/50-18225/60-16225/60-16
Total Price$53,240$56,140$60,795$34,240$35,310
Adjustments for Features-4,155-5,855-8,3800-475
Feature-Adjusted Total Price$49,085$50,285$52,415$34,240$34,835
Cost Above Minimum$0$1,200$3,330$0$595
Total Invoice$50,337$53,077$57,501$31,364$32,326
Adjustments for Features-3,928-5,536-7,9260-435
Feature-Adjusted Total Invoice$46,409$47,541$49,575$31,364$31,891
Cost Above Minimum$0$1,132$3,166$0$527

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Features Comparison: Cadillac DTS vs. Mercury Grand Marquis

Model Year20112011201120062006
ModelDTSDTSDTSGrand MarquisGrand Marquis
TrimLuxuryPremiumPlatinumLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800$800$800$800
FWD$0$0$0  
RWD   $0$0
Accessories 
Heated steering wheel$100$100$100  
Keyless entry keypad   $50$50
Power-adjustable pedals   $125$125
Remote start$150$150$150  
Tilt steering wheel, manual$150$150 $150$150
Tilt/telescoping steering wheel, power  $350  
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200  
Lane departure warning  $200  
Obstacle detection, front$150$150$150  
Obstacle detection, rear$250$250$250  
Side curtain airbags$350$350$350  
Stability control$400$400$400  
Tire-pressure monitor$75$75$75  
Cargo Management 
Cargo mat$40$40$40  
Cargo net$40$40$40  
Console with shifter  $150  
Rear seat pass-through$100$100$100  
Climate Control 
Dual-zone climate control$125$125$125  
Rear air vents$100$100$100  
Exterior 
Bright-finished exhaust tip(s)$25$25$25  
Infotainment 
Audio controls on steering wheel$125$125$125 $125
Aux input$50$50$50  
Bluetooth cell phone link$100$100$100  
CD changer, in-dash$325  $325$325
CD player $125$125  
MP3-compatible player$50$50$50  
Navigation system $600$600  
Satellite radio$200$200$200  
Surround sound $250$250  
Telematics service, such as OnStar, with navigation$225$225$225  
Traffic information $25$25  
Voice control for nav and audio $100$100  
Instruments, Lights, and Mirrors 
Analog clock$25$25$25  
Auto-dimming driver-side mirror$75$75$75  
Auto-dimming headlights $200$200  
Digital instruments    $0
Power-folding mirrors  $50  
Tachometer$75$75$75  
Turn signals on or near mirrors  $25  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Cooled or ventilated front seats$300$300$300  
Heated second row seats$200$200$200  
Illuminated door sill trim plates  $200  
Leather-wrapped steering wheel$150  $150$150
Massage, driver seat $100$100  
Massage, passenger seat $100$100  
Memory system, driver seat$200$200$200  
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$225  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Upholstered instrument panel, leather  $1000  
Wood trim $300$300  
Wood/leather-wrapped steering wheel $150$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500  
Auto-leveling rear shocks$200$200$200  
Rear air springs, auto-leveling    $350
Sport suspension (upgrade)  $0  
Whitewall tires   $0$0
Total Value of Features$5,955$7,655$10,180$1,800$2,275
Value of Feature Adjustments$4,155$5,855$8,380$0$475
Value of Feature Adjustments-3,928-5,536-7,9260-435

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Specifications Comparison: Cadillac DTS vs. Mercury Grand Marquis

Model Year20112006
ModelDTSGrand Marquis
Body4dr Sedan4dr Sedan
Wheelbase115.6 in114.6 in
Length207.6 in212.0 in
Width74.8 in78.3 in
Height57.6 in58.3 in
Curb Weight4,010 lb.4,136 lb.
Fuel Capacity18.5 gal.19.0 gal.
Row 1 Headroom38.3 in39.5 in
Row 1 Shoulder Room60.0 in60.6 in
Row 1 Hip Room57.3 in57.4 in
Row 1 Legroom42.5 in41.6 in
Row 2 Headroom38.4 in37.8 in
Row 2 Shoulder Room59.2 in60.0 in
Row 2 Hip Room55.7 in56.1 in
Row 2 Legroom42.0 in38.0 in
Cargo Volume18.8 ft320.6 ft3

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Option Package Details
Mercury Grand Marquis LS Premium

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
Unbranded, 9 speakers (with subwoofer)350No
Total Requested20036%
Total Not Requested35064%

Option Package Details
Mercury Grand Marquis LS Ultimate

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
Unbranded, 9 speakers (with subwoofer)350No
Total Requested20036%
Total Not Requested35064%

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