Cadillac STS Cadillac STS 2008 Ford Expedition Ford Expedition 2006

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Cadillac STS vs. Ford Expedition 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 Expedition Invoice Comparison

Lowest Total Price: $45,765

Ford Expedition Limited   
Difference: $3,525

Lowest Total Invoice: $40,645

Ford Expedition Limited   
Difference: $4,994

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082006
ModelSTSSTSExpedition
TrimV6V8Limited
Body4dr Sedan4dr Sedan4dr SUV
Base Price $43,775 $53,275 $40,525
Base Invoice $40,930 $49,812 $36,067
Preferred Equipment Group 1SB 3,540    
Sunroof 1,200   860
Premium Luxury Collection   3,200  
Stability control     595
Obstacle detection, rear     255
Side curtain airbags     595
Universal garage door opener     120
Navigation system     1,995
Preferred Equipment Group 1SB 2,938    
Sunroof 996   731
Premium Luxury Collection   2,656  
Stability control     506
Obstacle detection, rear     217
Side curtain airbags     506
Universal garage door opener     102
Navigation system     1,696
Options (change) 4,740 3,200 4,420
Options (change) 3,934 2,656 3,758
Destination 775 775 820
Total Price $49,290 $57,250 $45,765
Total Invoice $45,639 $53,243 $40,645

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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 Expedition 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 Expedition

Lowest Adjusted Price and Invoice: Ford Expedition Limited
TrueDelta Adjusted Price Difference: $4,885
TrueDelta Adjusted Invoice Difference: $6,202
Model Year200820082006
ModelSTSSTSExpedition
TrimV6V8Limited
Body4dr Sedan4dr Sedan4dr SUV
Engine302hp V6320hp V8300hp V8
TransmissionT6T6A4
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15260, 7
Tire (rear if not all the same)235/50-17235/50-17265/70-17
Total Price$49,290$57,250$45,765
Adjustments for Features0-975-1,360
Feature-Adjusted Total Price$49,290$56,275$44,405
Cost Above Minimum$0$6,985$0
Total Invoice$45,639$53,243$40,645
Adjustments for Features0-907-1,208
Feature-Adjusted Total Invoice$45,639$52,336$39,437
Cost Above Minimum$0$6,697$0

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Features Comparison: Cadillac STS vs. Ford Expedition

Model Year200820082006
ModelSTSSTSExpedition
TrimV6V8Limited
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
4-speed automatic  $800
RWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Keyless entry keypad  $50
Power-adjustable pedals  $125
Proximity key$250$250 
Remote start$150$150 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Front side airbags$350$350 
Rollover sensor  $50
Cargo Management 
Cargo net$40$40 
Class III trailer hitch  $250
Console with shifter$150$150 
Console without shifter  $150
Overhead sunglass holder  $25
Rear seat pass-through$100$100 
Roof rack  $300
Trailering equipment (4 wire)  $125
Climate Control 
Interior air filter$0$0 
Rain-sensing wipers$175$175 
Rear HVAC unit  $400
Rear wiper  $175
Variable intermittent wipers  $75
Exterior 
Bodyside cladding  $350
Deep-tinted rear windows  $275
Laminated front side windows$200$200 
Running boards  $350
Wheel-lip moldings  $75
Infotainment 
Bluetooth cell phone link $100 
DVD-compatible player $0 
Navigation system $600$600
Rear seat audio controls $25$25
Satellite radio$200$200 
Surround sound $250 
Telematics service, such as OnStar, with navigation$225$225 
Voice control for nav and audio $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Seats and Interior Trim 
Cooled or ventilated front seats$300 $300
Folding second row seats  $300
Folding third row seats  $600
Heated second row seats$200$200 
Manual fore-aft center section, second row seat  $25
Manual recliner, second row seats  $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
Power lumbar adjuster, passenger seat  $100
Wood trim$300$300 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200 
White-letter tires  $0
Total Value of Features$4,565$5,540$5,925
Value of Feature Adjustments$0$975$1,360
Value of Feature Adjustments0-907-1,208

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Specifications Comparison: Cadillac STS vs. Ford Expedition

Model Year20082006
ModelSTSExpedition
Body4dr Sedan4dr SUV
Wheelbase116.4 in119.0 in
Length196.7 in205.8 in
Width72.6 in78.7 in
Height57.6 in76.7 in
Curb Weight3,974 lb.5,353 lb.
Fuel Capacity17.0 gal.28.0 gal.
Row 1 Headroom38.7 in39.7 in
Row 1 Shoulder Room58.6 in63.4 in
Row 1 Hip Room54.6 in63.0 in
Row 1 Legroom42.6 in41.2 in
Row 2 Headroom37.9 in39.8 in
Row 2 Shoulder Room57.4 in64.3 in
Row 2 Hip Room55.6 in62.4 in
Row 2 Legroom38.3 in38.7 in
Row 3 Headroom0.0 in38.2 in
Row 3 Shoulder Room0.0 in60.1 in
Row 3 Hip Room0.0 in54.5 in
Row 3 Legroom0.0 in36.3 in
Cargo Volume,
Minimum
13.8 ft320.7 ft3
Cargo Volume,
Behind R2
13.860.9 ft3
Cargo Volume,
Maximum
13.8110.5 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Wood/leather-wrapped steering wheel0Yes
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
DVD-Audio-compatible player0No
Heated steering wheel100No
Cargo net40No
Wood trim300No
Total Requested100049%
Total Not Requested104051%

Option Package Details
Cadillac STS V8

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Bluetooth cell phone link100No
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25Yes
Voice control for nav and audio100No
Navigation system600Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested152566%
Total Not Requested80034%

Option Package Details
Ford Expedition Limited

Stability control
FeatureValueRequested?
Stability control400Yes
Traction control100Yes
Total Requested500100%
Total Not Requested00%
Side curtain airbags
FeatureValueRequested?
Side curtain airbags350Yes
Rollover sensor50No
Total Requested35088%
Total Not Requested5012%

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