Cadillac STS Cadillac STS 2006 Ford Mustang Ford Mustang 2008

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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: $47,935

Ford Mustang Shelby GT500   
Difference: $27,955

Lowest Total Invoice: $43,394

Ford Mustang Shelby GT500   
Difference: $27,130

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062008
ModelSTSMustang
TrimSTS-VShelby GT500
Body4dr Sedan2dr Coupe
Base Price $73,070 $42,330
Base Invoice $67,704 $38,244
Premium Interior Trim Package   595
Navigation system   1,995
Bluetooth cell phone link   395
Xenon HID headlights   525
Premium Interior Trim Package   518
Navigation system   1,736
Bluetooth cell phone link   344
Xenon HID headlights   457
Options (change) 0 3,510
Options (change) 0 3,055
Destination 720 795
Gas Tax 2,100 1,300
Total Price $75,890 $47,935
Total Invoice $70,524 $43,394

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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 Shelby GT500
TrueDelta Adjusted Price Difference: $20,895
TrueDelta Adjusted Invoice Difference: $20,569
Model Year20062008
ModelSTSMustang
TrimSTS-VShelby GT500
Body4dr Sedan2dr Coupe
Engine469hp V8500hp V8
TransmissionT6M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG14/20 MPG
Audio (watts, speakers)300, 15500, 8
Tire (rear if not all the same)255/45-18255/45-18
Total Price$75,890$47,935
Adjustments for Features-7,0600
Feature-Adjusted Total Price$68,830$47,935
Total Invoice$70,524$43,394
Adjustments for Features-6,5610
Feature-Adjusted Total Invoice$63,963$43,394

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Features Comparison: Cadillac STS vs. Ford Mustang

Model Year20062008
ModelSTSMustang
TrimSTS-VShelby GT500
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed manual $150
RWD$0$0
Accessories 
Heated steering wheel$100 
Power rear side windows$200 
Proximity key$250 
Remote start$150 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, power$350 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Obstacle detection, rear$250 
Side curtain airbags$350 
Stability control$400 
Tires, run-flat$150 
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Automatic climate control, front$200 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Interior air filter$0 
Rain-sensing wipers$175 
Rear air vents with manual controls$150 
Variable intermittent wipers $75
Exterior 
Front splitter spoiler $200
Laminated front side windows$200 
Infotainment 
Audio controls on steering wheel$125 
Aux input $50
DVD-compatible player$0 
MP3-compatible player $50
Surround sound$250 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Automatic headlights$125 
Boost gauge $75
Compass $0
Headlight washers$50 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Outside temperature display$50 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
Folding second row seats $300
Heated front seats$200 
Heated second row seats$200 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Wood trim$300 
Suspension, Wheels, and Tires 
Alloy wheels $350
Auto-leveling rear shocks$200 
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Total Value of Features$8,980$1,920
Value of Feature Adjustments$7,060$0
Value of Feature Adjustments-6,5610

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Specifications Comparison: Cadillac STS vs. Ford Mustang

Model Year20062008
ModelSTSMustang
Body4dr Sedan2dr Coupe
Wheelbase116.4 in107.1 in
Length196.3 in187.6 in
Width72.6 in73.9 in
Height57.6 in55.4 in
Curb Weight4,233 lb.3,920 lb.
Fuel Capacity17.0 gal.16.0 gal.
Row 1 Headroom38.7 in38.6 in
Row 1 Shoulder Room58.6 in55.4 in
Row 1 Hip Room54.6 in53.6 in
Row 1 Legroom42.6 in42.7 in
Row 2 Headroom37.9 in34.7 in
Row 2 Shoulder Room57.4 in53.4 in
Row 2 Hip Room55.6 in46.8 in
Row 2 Legroom38.3 in30.3 in
Cargo Volume13.8 ft313.1 ft3

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Option Package Details
Ford Mustang Shelby GT500

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Premium Interior Trim Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Compass0No
Metal pedals75No
Upholstered instrument panel300Yes
Total Requested45086%
Total Not Requested7514%

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