Cadillac DTS Cadillac DTS 2009 Mercury Mariner Mercury Mariner 2009
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Cadillac DTS 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 DTS vs. Mercury Mariner Invoice Comparison

Lowest Total Price: $30,510

Mercury Mariner Premier   
Difference: $20,685

Lowest Total Invoice: $28,059

Mercury Mariner Premier   
Difference: $19,404

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009
ModelDTSMariner
TrimV8Premier
Body4dr Sedan4dr SUV
Base Price $45,855 $24,765
Base Invoice $42,874 $23,006
Front buckets 0  
Navigation system 2,145 1,995
Sun and Sound Package 850  
Heated front seats 1,425  
FWD 0  
Moon and Tune Package   795
Heating Package   295
Amenities Package   590
Remote start   345
3.0L V6   1,000
Front buckets 0  
Navigation system 1,780 1,696
Sun and Sound Package 706  
Heated front seats 1,183  
FWD 0  
Moon and Tune Package   676
Heating Package   251
Amenities Package   502
Remote start   293
3.0L V6   910
Options (change) 4,420 5,020
Options (change) 3,669 4,328
Destination 920 725
Total Price $51,195 $30,510
Total Invoice $47,463 $28,059

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac DTS dealer quotes or Mercury Mariner dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Cadillac DTS vs. Mercury Mariner

Lowest Adjusted Price and Invoice: Mercury Mariner Premier
TrueDelta Adjusted Price Difference: $19,550
TrueDelta Adjusted Invoice Difference: $18,352
Model Year20092009
ModelDTSMariner
TrimV8Premier
Body4dr Sedan4dr SUV
Engine275hp V8240hp V6
TransmissionA4A6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)15/23 MPG0/0 MPG
Audio (watts, speakers)?, 8320, 7
Tire (rear if not all the same)225/55-17235/70-16
Total Price$51,195$30,510
Adjustments for Features-1,1350
Feature-Adjusted Total Price$50,060$30,510
Total Invoice$47,463$28,059
Adjustments for Features-1,0520
Feature-Adjusted Total Invoice$46,411$28,059

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Features Comparison: Cadillac DTS vs. Mercury Mariner

Model Year20092009
ModelDTSMariner
TrimV8Premier
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
4-speed automatic$800 
6-speed automatic $1000
FWD$0$0
Accessories 
Keyless entry keypad $50
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 
911 assist $25
Obstacle detection, rear $250
Rollover sensor $50
Vehicle health reports $0
Cargo Management 
Liftglass or two-piece tailgate $150
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rack $300
Climate Control 
Interior air filter$0 
Rear air vents$100 
Rear wiper $175
Exterior 
Bodyside moldings$75 
Deep-tinted rear windows $275
Laminated front side windows$200 
Rear bumper protector $40
Infotainment 
CD changer, in-dash $325
CD player$125 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation$225 
Traffic information$25 
USB port $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror$75 
Cornering lights$50 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Door sill trim plates$100 
Folding second row seats $300
Manual lumbar adjuster, driver seat $50
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Alloy wheels$350 
Auto-leveling rear shocks$200 
Machined alloy wheels $350
Total Value of Features$4,550$3,415
Value of Feature Adjustments$1,135$0
Value of Feature Adjustments-1,0520

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See a complete comparison of Cadillac DTS vs. Mercury Mariner features.

Specifications Comparison: Cadillac DTS vs. Mercury Mariner

Model Year20092009
ModelDTSMariner
Body4dr Sedan4dr SUV
Wheelbase115.6 in103.1 in
Length207.6 in175.2 in
Width74.8 in71.1 in
Height57.6 in67.7 in
Curb Weight4,009 lb.3,385 lb.
Fuel Capacity18.5 gal.16.5 gal.
Row 1 Headroom38.3 in40.4 in
Row 1 Shoulder Room60.0 in56.6 in
Row 1 Hip Room57.3 in53.4 in
Row 1 Legroom42.5 in41.6 in
Row 2 Headroom38.4 in39.2 in
Row 2 Shoulder Room59.2 in55.9 in
Row 2 Hip Room55.7 in49.1 in
Row 2 Legroom42.0 in35.6 in
Cargo Volume,
Minimum		18.8 ft329.2 ft3
Cargo Volume,
Maximum		18.866.3 ft3

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See a complete comparison of Cadillac DTS vs. Mercury Mariner specs.

Option Package Details
Cadillac DTS V8

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Total Requested90075%
Total Not Requested30025%

Option Package Details
Mercury Mariner Premier

Navigation system
FeatureValueRequested?
Navigation system600Yes
Unbranded, 320W, 7 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Total Requested67566%
Total Not Requested35034%
Moon and Tune Package
FeatureValueRequested?
Sunroof900Yes
Unbranded, 320W, 7 speakers (with subwoofer)350No
Total Requested90072%
Total Not Requested35028%
Heating Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Total Requested225100%
Total Not Requested00%
Amenities Package
FeatureValueRequested?
Automatic climate control, front200Yes
Obstacle detection, rear250No
Dual-zone climate control125Yes
Total Requested32557%
Total Not Requested25043%

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