Ford Mustang Ford Mustang 2015 Cadillac STS Cadillac STS 2011

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Ford Mustang vs. Cadillac STS 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.

Ford Mustang vs. Cadillac STS 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 Year2015201520112011
ModelMustangMustangSTSSTS
TrimEcoBoost PremiumGT PremiumLuxuryPremium
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Base Price $29,300 $36,300 $50,820 $56,380
Base Invoice $27,029 $33,487 $48,024 $53,279
Navigation system 795 795    
Obstacle detection, rear 295 295    
Temporary spare tire 195 195 350 350
Rear spoiler 0 0    
Luxury Level Two Package     3,950  
Navigation system 710 710    
Obstacle detection, rear 264 264    
Temporary spare tire 174 174 308 308
Rear spoiler 0 0    
Luxury Level Two Package     3,476  
Options (change) 1,285 1,285 4,300 350
Options (change) 1,148 1,148 3,784 308
Destination 900 900 875 875
Total Price $31,485 $38,485 $55,995 $57,605
Total Invoice $29,077 $35,535 $52,683 $54,462

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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 Ford Mustang dealer quotes or Cadillac STS 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: Ford Mustang vs. Cadillac STS

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $22,325
TrueDelta Adjusted Invoice Difference: $21,550
Model Year2015201520112011
ModelMustangMustangSTSSTS
TrimEcoBoost PremiumGT PremiumLuxuryPremium
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Engine310hp I4435hp V8302hp V6302hp V6
TransmissionM6M6T6T6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9300, 15300, 15
Tire (rear if not all the same)235/50-18235/50-18235/50-17235/50-18
Total Price$31,485$38,485$55,995$57,605
Adjustments for Features0-150-2,185-2,885
Feature-Adjusted Total Price$31,485$38,335$53,810$54,720
Cost Above Minimum$0$6,850$0$910
Total Invoice$29,077$35,535$52,683$54,462
Adjustments for Features0-139-2,056-2,728
Feature-Adjusted Total Invoice$29,077$35,396$50,627$51,734
Cost Above Minimum$0$6,319$0$1,107

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Features Comparison: Ford Mustang vs. Cadillac STS

Model Year2015201520112011
ModelMustangMustangSTSSTS
TrimEcoBoost PremiumGT PremiumLuxuryPremium
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed manually-shiftable automatic  $1100$1100
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$3,305$3,455$5,490$6,190
Value of Feature Adjustments$0$150$2,185$2,885
Value of Feature Adjustments0-139-2,056-2,728

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Specifications Comparison: Ford Mustang vs. Cadillac STS

Model Year20152011
ModelMustangSTS
Body2dr Coupe4dr Sedan
Wheelbase107.1 in116.4 in
Length188.3 in196.7 in
Width75.4 in72.6 in
Height54.4 in57.6 in
Curb Weight3,527 lb.3,974 lb.
Fuel Capacity16.0 gal.17.0 gal.
Row 1 Headroom37.6 in38.7 in
Row 1 Shoulder Room56.3 in58.6 in
Row 1 Hip Room54.9 in54.6 in
Row 1 Legroom42.0 in42.6 in
Row 2 Headroom34.8 in37.9 in
Row 2 Shoulder Room52.2 in57.4 in
Row 2 Hip Room47.4 in55.6 in
Row 2 Legroom30.6 in38.3 in
Cargo Volume13.5 ft313.8 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%

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