Cadillac STS Cadillac STS 2009 Ford Mustang Ford Mustang 2017

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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: $31,390

Ford Mustang EcoBoost Premium   
Difference: $15,795

Lowest Total Invoice: $29,714

Ford Mustang EcoBoost Premium   
Difference: $14,454

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009201720172017
ModelSTSSTSSTSMustangMustangMustang
TrimV6V8STS-VEcoBoost PremiumGT PremiumShelby GT350
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe
Base Price $46,410 $55,910 $80,160 $30,195 $37,195 $54,845
Base Invoice $43,393 $52,276 $73,448 $28,534 $35,149 $51,828
Obstacle detection, rear       295 295  
Rear spoiler       0 0  
Convenience Package           3,000
Obstacle detection, rear       280 280  
Rear spoiler       0 0  
Convenience Package           2,850
Options (change) 0 0 0 295 295 3,000
Options (change) 0 0 0 280 280 2,850
Destination 775 775 775 900 900 900
Gas Tax 0 0 2,100 0 0 1,300
Total Price $47,185 $56,685 $83,035 $31,390 $38,390 $60,045
Total Invoice $44,168 $53,051 $76,323 $29,714 $36,329 $56,878

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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 Ford Mustang dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Ford Mustang

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $16,625
TrueDelta Adjusted Invoice Difference: $15,240
Model Year200920092009201720172017
ModelSTSSTSSTSMustangMustangMustang
TrimV6V8STS-VEcoBoost PremiumGT PremiumShelby GT350
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe
Engine302hp V6320hp V8469hp V8310hp I4435hp V8526hp V8
TransmissionT6T6T6M6M6M6
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8300, 15?, 9?, 9?, 9
Tire (rear if not all the same)235/50-17235/50-17255/45-18235/50-18235/50-18295/35-19
Total Price$47,185$56,685$83,035$31,390$38,390$60,045
Adjustments for Features0-1,840-6,230-830-980-2,230
Feature-Adjusted Total Price$47,185$54,845$76,805$30,560$37,410$57,815
Cost Above Minimum$0$7,660$29,620$0$6,850$27,255
Total Invoice$44,168$53,051$76,323$29,714$36,329$56,878
Adjustments for Features0-1,722-5,726-786-927-2,112
Feature-Adjusted Total Invoice$44,168$51,329$70,597$28,928$35,402$54,766
Cost Above Minimum$0$7,161$26,429$0$6,474$25,838

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Features Comparison: Cadillac STS vs. Ford Mustang

Model Year200920092009201720172017
ModelSTSSTSSTSMustangMustangMustang
TrimV6V8STS-VEcoBoost PremiumGT PremiumShelby GT350
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100   
6-speed manual   $150$150$150
RWD$0$0$0$0$0$0
Accessories 
Active noise reduction   $0  
Heated steering wheel $100$100   
Power rear side windows$200$200$200   
Remote start$150$150$150   
Tilt/telescoping steering wheel, manual   $250$250$250
Tilt/telescoping steering wheel, power$350$350$350   
Universal garage door opener $100$100$100$100$100
Brakes, Airbags, and Other Safety 
911 assist   $25$25$25
Active glove box   $100$100$100
Blind spot warning system  $200   
High performance brake pads (optional)     $0
Knee airbag, driver   $75$75$75
Lane departure warning  $200   
Line lock    $50$50
Obstacle detection, rear$250$250$250$250$250 
Rearview camera   $200$200$200
Safety key   $5$5$5
Tires, run-flat  $150   
Vehicle health reports   $0$0$0
Cargo Management 
Cargo net $40$40   
Rear seat pass-through$100$100$100   
Climate Control 
Automatic air recirculation$100$100$100   
Heated windshield washer nozzles  $15   
Rain-sensing wipers $175$175   
Rear air vents with manual controls$150$150$150   
Variable intermittent wipers$75  $75$75$75
Drivetrain 
Differential cooler     $0
Limited-slip rear differential  $300$300$300 
Torque-sensing limited-slip rear differential     $300
Engine / Motor 
Dual-mode exhaust, switchable     $500
Exterior 
Active grille shutters   $0  
Body kit (gray/black)   $0$0$0
Laminated front side windows$200$200$200   
Larger rear spoiler     $200
Rear spoiler  $200$200$200 
Infotainment 
Android Auto support   $100$100$100
App support   $0$0$0
Apple CarPlay support   $100$100$100
Bluetooth audio streaming   $25$25$25
CD changer, in-dash $325$325   
CD player$125  $125$125$125
DVD-Audio-compatible player $0    
DVD-compatible player  $0   
HD radio     $50
MP3-compatible player   $50$50$50
Navigation system  $600  $600
Rear seat audio controls  $25   
SMS text-to-speech reader   $25$25$25
Surround sound  $250   
Telematics service, such as OnStar, with navigation$225$225$225   
Traffic + travel information     $25
USB port   $25$25$25
Voice control for audio system   $25$25 
Voice control for external devices   $0$0$0
Voice control for nav and audio  $100  $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75   
Auto-dimming headlights  $200   
Compass$0$0 $0$0$0
Fog lights$125$125$125$125$125 
Head-up display (HUD)  $350   
Headlight washers  $50   
Heated mirrors$25$25$25$25$25 
Performance meter   $150$150$150
Spotter mirror(s)   $50$50$50
Xenon HID headlights  $500$500$500$500
Seats and Interior Trim 
Aluminum trim$100  $100$100$100
Center armrest(s), second row$50$50$50   
Cooled or ventilated front seats   $300$300$300
Door sill trim plates$100$100$100  $100
Folding second row seats   $300$300$300
Heated front seats $200$200$200$200$200
Heated second row seats $200$200   
Illuminated door sill trim plates   $200$200 
Leather door panel trim  $250   
Leather-wrapped steering wheel$150 $150$150$150 
Memory system, driver seat $200$200   
Metal pedals   $75$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$100
Power recliner, driver seat$100$100$100   
Power recliner, passenger seat$100$100$100   
Synthetic suede inserts in leather seating surfaces  $0   
Synthetic suede steering wheel     $150
Upholstered instrument panel, leather  $1000   
Wood trim $300$300   
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Adaptive dampers - electrical     $500
Additional powertrain and chassis calibration options   $0$0$0
Alloy wheels  $350$350$350$350
Auto-leveling rear shocks $200$200   
Electronic systems calibration selector   $200$200$200
Performance steering system (optional)  $0  $0
Polished alloy wheels$350$350    
Sport suspension (upgrade)  $0  $0
Wheels, dark finish     $0
Transmission 
Launch control    $100$100
Total Value of Features$4,200$6,040$10,430$5,030$5,180$6,430
Value of Feature Adjustments$0$1,840$6,230$830$980$2,230
Value of Feature Adjustments0-1,722-5,726-786-927-2,112

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Specifications Comparison: Cadillac STS vs. Ford Mustang

Model Year20092017
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
Ford Mustang Shelby GT350

Convenience Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Navigation system600No
Voice control for nav and audio75No
HD radio50No
Traffic + travel information25No
Unbranded, 9 speakers350No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
Universal garage door opener100Yes
Satellite radio200Yes
Dual-zone climate control125Yes
Turn signals on or near mirrors25Yes
Total Requested240060%
Total Not Requested160040%

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