Cadillac STS Cadillac STS 2007 Mazda Mazda6 Mazda Mazda6 2012

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Cadillac STS vs. Mazda Mazda6 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 STS vs. Mazda Mazda6 Invoice Comparison

Lowest Total Price: $32,680

Mazda Mazda6 i Grand Touring   
Difference: $17,490

Lowest Total Invoice: $30,241

Mazda Mazda6 i Grand Touring   
Difference: $15,978

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720122012
ModelSTSSTSSTSMazda6Mazda6
TrimV6V8STS-Vi Grand Tourings Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $42,390 $51,810 $73,810 $27,310 $29,810
Base Invoice $39,635 $48,442 $67,638 $25,786 $28,146
Preferred Equipment Group 1SB 3,690        
Navigation system 2,145     2,000 2,000
Sunroof 1,200 1,200 1,200    
Preferred Equipment Group 1SF   4,295      
Technology Package       1,785 1,785
Cargo net       40 40
Remote start       350 350
Rear spoiler       400 400
Preferred Equipment Group 1SB 3,063        
Navigation system 1,780     1,600 1,600
Sunroof 996 996 996    
Preferred Equipment Group 1SF   3,565      
Technology Package       1,428 1,428
Cargo net       32 32
Remote start       280 280
Rear spoiler       320 320
Options (change) 7,035 5,495 1,200 4,575 4,575
Options (change) 5,839 4,561 996 3,660 3,660
Destination 745 745 745 795 795
Gas Tax 0 0 2,100 0 0
Total Price $50,170 $58,050 $77,855 $32,680 $35,180
Total Invoice $46,219 $53,748 $71,479 $30,241 $32,601

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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 STS dealer quotes or Mazda Mazda6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Mazda Mazda6

Lowest Adjusted Price and Invoice: Mazda Mazda6 i Grand Touring
TrueDelta Adjusted Price Difference: $16,670
TrueDelta Adjusted Invoice Difference: $15,223
Model Year20072007200720122012
ModelSTSSTSSTSMazda6Mazda6
TrimV6V8STS-Vi Grand Tourings Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6320hp V8469hp V8170hp I4272hp V6
TransmissionT5T6T6T5T6
DrivetrainRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15300, 15333, 10333, 10
Tire (rear if not all the same)235/50-17235/50-17255/45-18215/55-17235/45-18
Total Price$50,170$58,050$77,855$32,680$35,180
Adjustments for Features-820-1,870-3,2350-100
Feature-Adjusted Total Price$49,350$56,180$74,620$32,680$35,080
Cost Above Minimum$0$6,830$25,270$0$2,400
Total Invoice$46,219$53,748$71,479$30,241$32,601
Adjustments for Features-755-1,731-2,9700-93
Feature-Adjusted Total Invoice$45,464$52,017$68,509$30,241$32,508
Cost Above Minimum$0$6,553$23,045$0$2,267

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Features Comparison: Cadillac STS vs. Mazda Mazda6

Model Year20072007200720122012
ModelSTSSTSSTSMazda6Mazda6
TrimV6V8STS-Vi Grand Tourings Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  $1000 
6-speed manually-shiftable automatic $1100$1100 $1100
RWD$0$0$0  
FWD   $0$0
Accessories 
Heated steering wheel$100$100$100  
Remote window/roof operation   $15$15
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0
Blind spot warning system   $200$200
Brake assist$50$50$50  
Obstacle detection, rear$250$250$250  
Rearview camera   $200$200
Tires, run-flat  $150  
Cargo Management 
Cargo mat   $40$40
Overhead sunglass holder   $25$25
Rear seat pass-through$100$100$100  
Climate Control 
Heated windshield washer nozzles  $15  
Rear air vents with manual controls$150$150$150  
Drivetrain 
Limited-slip rear differential  $300  
Exterior 
Laminated front side windows$200$200$200  
Rear spoiler  $200$200$200
Infotainment 
Aux input   $50$50
Bluetooth audio streaming   $25$25
DVD-compatible player$0$0$0  
MP3-compatible player   $50$50
Rear seat audio controls$25$25$25  
Telematics service, such as OnStar, with navigation$225$225$225  
Traffic information   $25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200  
Compass   $0$0
Headlight washers $50$50  
Xenon HID headlights $500$500$500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300   
Folding second row seats   $300$300
Heated second row seats$200$200$200  
Leather-wrapped steering wheel  $150$150$150
Manual lumbar adjuster, driver seat   $50$50
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power height adjuster, passenger seat$100$100$100  
Power tilt adjuster, passenger seat$100$100$100  
Synthetic suede inserts in leather seating surfaces  $0  
Upholstered instrument panel, leather  $1000  
Wood trim$300$300$300  
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Alloy wheels  $350$350$350
Auto-leveling rear shocks $200$200  
Performance steering system (optional)  $0  
Polished alloy wheels$350$350   
Sport suspension (upgrade)  $0  
Total Value of Features$4,250$5,300$6,665$3,430$3,530
Value of Feature Adjustments$820$1,870$3,235$0$100
Value of Feature Adjustments-755-1,731-2,9700-93

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Specifications Comparison: Cadillac STS vs. Mazda Mazda6

Model Year20072012
ModelSTSMazda6
Body4dr Sedan4dr Sedan
Wheelbase116.4 in109.8 in
Length196.3 in193.7 in
Width72.6 in72.4 in
Height57.6 in57.9 in
Curb Weight3,961 lb.3,259 lb.
Fuel Capacity17.0 gal.18.5 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room58.6 in57.3 in
Row 1 Hip Room54.6 in55.1 in
Row 1 Legroom42.6 in42.5 in
Row 2 Headroom37.9 in37.3 in
Row 2 Shoulder Room57.4 in56.5 in
Row 2 Hip Room55.6 in55.9 in
Row 2 Legroom38.3 in38.0 in
Cargo Volume13.8 ft316.6 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Heated steering wheel100No
Cargo net40Yes
Wood trim300No
Tire-pressure monitor75Yes
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200Yes
Total Requested91543%
Total Not Requested120057%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Total Requested105074%
Total Not Requested37526%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SF
FeatureValueRequested?
Cooled or ventilated front seats300No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested155063%
Total Not Requested92537%

Option Package Details
Mazda Mazda6 i Grand Touring

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Total Requested70097%
Total Not Requested253%
Technology Package
FeatureValueRequested?
Heated mirrors25Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights100Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Proximity key250Yes
Total Requested1900100%
Total Not Requested00%

Option Package Details
Mazda Mazda6 s Grand Touring

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Total Requested70097%
Total Not Requested253%
Technology Package
FeatureValueRequested?
Heated mirrors25Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights100Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Proximity key250Yes
Total Requested1900100%
Total Not Requested00%

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