Ford Mustang Ford Mustang 2015 Cadillac STS Cadillac STS 2008

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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: $36,275

Ford Mustang EcoBoost Premium   
Difference: $29,465

Lowest Total Invoice: $33,353

Ford Mustang EcoBoost Premium   
Difference: $26,937

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152008
ModelMustangMustangSTS
TrimEcoBoost PremiumGT PremiumV8
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $29,300 $36,300 $53,275
Base Invoice $27,029 $33,487 $49,812
Equipment Group 201A / 401A 1,795 1,795  
Navigation system 795 795  
Adaptive cruise control 1,195 1,195  
EcoBoost Performance Package 1,995    
Obstacle detection, rear 295 295  
GT Performance Package   2,495  
Preferred Equipment Group 1SG     11,690
Equipment Group 201A / 401A 1,602 1,602  
Navigation system 710 710  
Adaptive cruise control 1,067 1,067  
EcoBoost Performance Package 1,781    
Obstacle detection, rear 264 264  
GT Performance Package   2,227  
Preferred Equipment Group 1SG     9,703
Options (change) 6,075 6,575 11,690
Options (change) 5,424 5,870 9,703
Destination 900 900 775
Total Price $36,275 $43,775 $65,740
Total Invoice $33,353 $40,257 $60,290

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

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TrueDelta Value Comparison: Ford Mustang vs. Cadillac STS

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $25,030
TrueDelta Adjusted Invoice Difference: $22,870
Model Year201520152008
ModelMustangMustangSTS
TrimEcoBoost PremiumGT PremiumV8
Body2dr Coupe2dr Coupe4dr Sedan
Engine310hp I4435hp V8320hp V8
TransmissionM6M6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)390, 12390, 12300, 15
Tire (rear if not all the same)255/40-19255/40-19235/50-18
Total Price$36,275$43,775$65,740
Adjustments for Features0-150-4,435
Feature-Adjusted Total Price$36,275$43,625$61,305
Cost Above Minimum$0$7,350$0
Total Invoice$33,353$40,257$60,290
Adjustments for Features0-138-4,067
Feature-Adjusted Total Invoice$33,353$40,119$56,223
Cost Above Minimum$0$6,766$0

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Features Comparison: Ford Mustang vs. Cadillac STS

Model Year201520152008
ModelMustangMustangSTS
TrimEcoBoost PremiumGT PremiumV8
Body2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed manually-shiftable automatic  $1100
RWD$0$0$0
Accessories 
Active noise reduction$0  
Heated steering wheel  $100
Power rear side windows  $200
Remote start  $150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active glove box$100$100 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Lane departure warning  $200
Line lock $50 
Radar- or camera-based collision preparation system$0$0 
Rearview camera$200$200 
Safety key$5$5 
Temporary spare tire  $150
Vehicle health reports$0$0 
Cargo Management 
Cargo net  $40
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation  $100
Rear air vents with manual controls  $150
Exterior 
Active grille shutters$0  
Body kit (gray/black)$0$0 
Laminated front side windows  $200
Rear spoiler  $200
Sunroof  $900
Infotainment 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player  $0
HD radio$50$50 
MP3-compatible player$50$50 
Navigation, turn-by-turn$25$25 
Rear seat audio controls  $25
SD Card slot$25$25 
SMS text-to-speech reader$25$25 
Surround sound  $250
Telematics service, such as OnStar, with navigation  $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
Auto-dimming headlights  $200
Compass$0$0 
Head-up display (HUD)  $350
Headlight washers  $50
Performance meter$150$150 
Spotter mirror(s)$50$50 
Seats and Interior Trim 
Aluminum trim$100$100 
Center armrest(s), second row  $50
Door sill trim plates  $100
Folding second row seats$300$300 
Heated second row seats  $200
Illuminated door sill trim plates$200$200 
Leather-wrapped steering wheel$150$150 
Metal pedals$75$75 
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power lumbar adjuster, driver seat$100$100 
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Wood trim  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Additional powertrain and chassis calibration options$0$0 
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Polished alloy wheels  $350
Wheels, dark finish$0$0 
Transmission 
Launch control $100 
Total Value of Features$3,155$3,305$7,590
Value of Feature Adjustments$0$150$4,435
Value of Feature Adjustments0-138-4,067

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Specifications Comparison: Ford Mustang vs. Cadillac STS

Model Year20152008
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
Ford Mustang EcoBoost Premium

Equipment Group 201A / 401A
FeatureValueRequested?
Memory system, driver seat200Yes
HD radio50No
Blind spot warning system200Yes
Rear cross-traffic detection100No
Shaker, 390W, 12 speakers (with subwoofer)350No
Total Requested40044%
Total Not Requested50056%
EcoBoost Performance Package
FeatureValueRequested?
255/40YR19 tires200No
3.55 axle ratioNo
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Additional engine cooling0No
Performance steering system (optional)250Yes
Auxiliary gauges0No
Summer tires (optional)0No
Upgraded stability control0No
Wheels, dark finish0No
Total Requested50053%
Total Not Requested45047%

Option Package Details
Ford Mustang GT Premium

Equipment Group 201A / 401A
FeatureValueRequested?
Memory system, driver seat200Yes
HD radio50No
Blind spot warning system200Yes
Rear cross-traffic detection100No
Shaker, 390W, 12 speakers (with subwoofer)350No
Total Requested40044%
Total Not Requested50056%
GT Performance Package
FeatureValueRequested?
3.73 axle ratioNo
255/40YR19 tires200No
Strut tower brace (optional)0No
275/40YR19 tires200No
Underbody aerodynamic aids0No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Additional engine cooling0No
Performance steering system (optional)250Yes
Auxiliary gauges0No
Summer tires (optional)0No
Upgraded stability control0No
Wheels, dark finish0No
Total Requested50043%
Total Not Requested65057%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900No
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Head-up display (HUD)350No
Lane departure warning system200No
Blind spot warning system200Yes
Performance steering system (optional)250Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested305045%
Total Not Requested367555%

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