Cadillac STS Cadillac STS 2011 Ford Mustang Ford Mustang 2015

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Cadillac STS vs. Ford Mustang 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. Ford Mustang Invoice Comparison

Lowest Total Price: $31,485

Ford Mustang EcoBoost Premium   
Difference: $24,510

Lowest Total Invoice: $29,077

Ford Mustang EcoBoost Premium   
Difference: $23,606

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120152015
ModelSTSSTSMustangMustang
TrimLuxuryPremiumEcoBoost PremiumGT Premium
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Base Price $50,820 $56,380 $29,300 $36,300
Base Invoice $48,024 $53,279 $27,029 $33,487
Luxury Level Two Package 3,950      
Temporary spare tire 350 350 195 195
Navigation system     795 795
Rear spoiler     0 0
Obstacle detection, rear     295 295
Luxury Level Two Package 3,476      
Temporary spare tire 308 308 174 174
Navigation system     710 710
Rear spoiler     0 0
Obstacle detection, rear     264 264
Options (change) 4,300 350 1,285 1,285
Options (change) 3,784 308 1,148 1,148
Destination 875 875 900 900
Total Price $55,995 $57,605 $31,485 $38,485
Total Invoice $52,683 $54,462 $29,077 $35,535

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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 STS dealer quotes or Ford Mustang 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 STS vs. Ford Mustang

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $22,325
TrueDelta Adjusted Invoice Difference: $21,550
Model Year2011201120152015
ModelSTSSTSMustangMustang
TrimLuxuryPremiumEcoBoost PremiumGT Premium
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Engine302hp V6302hp V6310hp I4435hp V8
TransmissionT6T6M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15?, 9?, 9
Tire (rear if not all the same)235/50-17235/50-18235/50-18235/50-18
Total Price$55,995$57,605$31,485$38,485
Adjustments for Features-2,185-2,8850-150
Feature-Adjusted Total Price$53,810$54,720$31,485$38,335
Cost Above Minimum$0$910$0$6,850
Total Invoice$52,683$54,462$29,077$35,535
Adjustments for Features-2,056-2,7280-139
Feature-Adjusted Total Invoice$50,627$51,734$29,077$35,396
Cost Above Minimum$0$1,107$0$6,319

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Features Comparison: Cadillac STS vs. Ford Mustang

Model Year2011201120152015
ModelSTSSTSMustangMustang
TrimLuxuryPremiumEcoBoost PremiumGT Premium
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
6-speed manual  $150$150
RWD$0$0$0$0
Accessories 
Active noise reduction  $0 
Heated steering wheel$100$100  
Power rear side windows$200$200  
Remote start$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
911 assist  $25$25
Active glove box  $100$100
Knee airbag, driver  $75$75
Line lock   $50
Rearview camera  $200$200
Safety key  $5$5
Vehicle health reports  $0$0
Cargo Management 
Cargo net$40$40  
Rear seat pass-through$100$100  
Climate Control 
Automatic air recirculation$100$100  
Rear air vents with manual controls$150$150  
Drivetrain 
Limited-slip rear differential $300$300$300
Exterior 
Active grille shutters  $0 
Body kit (gray/black)  $0$0
Laminated front side windows$200$200  
Rear spoiler $200$200$200
Infotainment 
Bluetooth audio streaming  $25$25
CD changer, in-dash$325$325  
CD player  $125$125
DVD-compatible player$0$0  
MP3-compatible player  $50$50
Navigation, turn-by-turn  $25$25
Rear seat audio controls$25$25  
SD Card slot  $25$25
SMS text-to-speech reader  $25$25
Surround sound$250$250  
Telematics service, such as OnStar, with navigation$225$225  
Traffic + travel information  $25$25
USB port  $25$25
Voice control for external devices  $0$0
Wi-Fi hotspot capability  $0$0
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming headlights$200$200  
Compass$0 $0$0
Headlight washers$50$50  
Performance meter  $150$150
Spotter mirror(s)  $50$50
Seats and Interior Trim 
Aluminum trim  $100$100
Center armrest(s), second row$50$50  
Door sill trim plates$100$100  
Folding second row seats  $300$300
Heated second row seats$200$200  
Illuminated door sill trim plates  $200$200
Leather-wrapped steering wheel  $150$150
Memory system, driver seat$200$200  
Metal pedals  $75$75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Wood trim$300$300  
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Additional powertrain and chassis calibration options  $0$0
Alloy wheels  $350$350
Auto-leveling rear shocks $200  
Electronic systems calibration selector  $200$200
Polished alloy wheels$350$350  
Sport suspension (upgrade) $0  
Transmission 
Launch control   $100
Total Value of Features$5,490$6,190$3,305$3,455
Value of Feature Adjustments$2,185$2,885$0$150
Value of Feature Adjustments-2,056-2,7280-139

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Specifications Comparison: Cadillac STS vs. Ford Mustang

Model Year20112015
ModelSTSMustang
Body4dr Sedan2dr Coupe
Wheelbase116.4 in107.1 in
Length196.7 in188.3 in
Width72.6 in75.4 in
Height57.6 in54.4 in
Curb Weight3,974 lb.3,527 lb.
Fuel Capacity17.0 gal.16.0 gal.
Row 1 Headroom38.7 in37.6 in
Row 1 Shoulder Room58.6 in56.3 in
Row 1 Hip Room54.6 in54.9 in
Row 1 Legroom42.6 in42.0 in
Row 2 Headroom37.9 in34.8 in
Row 2 Shoulder Room57.4 in52.2 in
Row 2 Hip Room55.6 in47.4 in
Row 2 Legroom38.3 in30.6 in
Cargo Volume13.8 ft313.5 ft3

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Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested120058%
Total Not Requested87542%

Option Package Details
Ford Mustang EcoBoost Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested675100%
Total Not Requested00%

Option Package Details
Ford Mustang GT Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested675100%
Total Not Requested00%

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