Cadillac STS Cadillac STS 2009 BMW X3 BMW X3 2006

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Cadillac STS vs. BMW X3 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. BMW X3 Invoice Comparison

Lowest Total Price: $44,070

BMW X3 3.0i   
Difference: $10,555

Lowest Total Invoice: $40,355

BMW X3 3.0i   
Difference: $9,988

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092006
ModelSTSSTSSTSX3
TrimV6V8STS-V3.0i
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Base Price $46,410 $55,910 $80,160 $36,800
Base Invoice $43,393 $52,276 $73,448 $33,670
Preferred Equipment Group 1SB 3,540      
Luxury Collection 3,900      
Premium Luxury Collection   4,155    
Sunroof     1,200  
Cold Weather Package       750
Premium Package       1,800
Metallic paint (extra cost)       475
Performance steering system (optional)       250
Obstacle detection, rear       700
Xenon HID headlights       800
Navigation system       1,800
Preferred Equipment Group 1SB 2,938      
Luxury Collection 3,237      
Premium Luxury Collection   3,449    
Sunroof     996  
Cold Weather Package       685
Premium Package       1,640
Metallic paint (extra cost)       430
Performance steering system (optional)       230
Obstacle detection, rear       635
Xenon HID headlights       730
Navigation system       1,640
Options (change) 7,440 4,155 1,200 6,575
Options (change) 6,175 3,449 996 5,990
Destination 775 775 775 695
Gas Tax 0 0 2,100 0
Total Price $54,625 $60,840 $84,235 $44,070
Total Invoice $50,343 $56,500 $77,319 $40,355

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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 BMW X3 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. BMW X3

Lowest Adjusted Price and Invoice: BMW X3 3.0i
TrueDelta Adjusted Price Difference: $10,735
TrueDelta Adjusted Invoice Difference: $10,152
Model Year2009200920092006
ModelSTSSTSSTSX3
TrimV6V8STS-V3.0i
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Engine302hp V6320hp V8469hp V8225hp I6
TransmissionT6T6T6M6
DrivetrainRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15300, 15?, 10
Tire (rear if not all the same)235/50-17235/50-17255/45-18235/55-17
Total Price$54,625$60,840$84,235$44,070
Adjustments for Features-1000-2,415-280
Feature-Adjusted Total Price$54,525$60,840$81,820$43,790
Cost Above Minimum$0$6,315$27,295$0
Total Invoice$50,343$56,500$77,319$40,355
Adjustments for Features-920-2,217-256
Feature-Adjusted Total Invoice$50,251$56,500$75,102$40,099
Cost Above Minimum$0$6,249$24,851$0

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Features Comparison: Cadillac STS vs. BMW X3

Model Year2009200920092006
ModelSTSSTSSTSX3
TrimV6V8STS-V3.0i
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 
6-speed manual   $150
RWD$0$0$0 
AWD   $1700
Accessories 
Heated steering wheel$100$100$100 
Proximity key$250$250$250 
Remote start$150$150$150 
Remote window/roof operation   $15
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Universal garage door opener$100$100$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200 
Hill descent control   $250
Lane departure warning  $200 
Obstacle detection, front   $150
Tires, run-flat  $150 
Cargo Management 
Cargo area rails w/tie downs   $50
Cargo cover   $75
Cargo mat   $40
Cargo net$40$40$40 
Cargo organizer   $100
Roof rails   $250
Ski sack   $50
Climate Control 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles  $15$15
Rear air vents with manual controls$150$150$150 
Rear wiper   $175
Drivetrain 
Limited-slip rear differential  $300 
Exterior 
Bright-finished exhaust tip(s)$25$25$25 
Laminated front side windows$200$200$200 
Panoramic sunroof   $1200
Rear spoiler  $200$200
Skid plate (one)   $50
Sunroof$900$900$900 
Wheel-lip moldings   $75
Infotainment 
CD changer, in-dash$325$325$325 
CD player   $125
DVD-compatible player$0$0$0 
MP3-compatible player   $50
Rear seat audio controls$25$25$25 
Satellite radio$200$200$200 
Surround sound$250$250$250 
Telematics service, such as OnStar   $200
Telematics service, such as OnStar, with navigation$225$225$225 
Voice control for nav and audio$100$100$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming headlights$200$200$200 
Compass$0$0  
Head-up display (HUD)  $350 
Mirror tilt-down in reverse   $25
Steering-linked headlights   $150
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Floor mats$75$75$75 
Folding second row seats   $300
Heated second row seats$200$200$200 
Leather-wrapped steering wheel  $150$150
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered instrument panel, leather  $1000 
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Alloy wheels  $350$350
Auto-leveling rear shocks $200$200 
Performance steering system (optional)  $0$0
Polished alloy wheels$350$350  
Sport suspension (upgrade)  $0 
Total Value of Features$5,965$5,865$8,280$6,145
Value of Feature Adjustments$100$0$2,415$280
Value of Feature Adjustments-920-2,217-256

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Specifications Comparison: Cadillac STS vs. BMW X3

Model Year20092006
ModelSTSX3
Body4dr Sedan4dr SUV
Wheelbase116.4 in110.1 in
Length196.7 in179.7 in
Width72.6 in73.0 in
Height57.6 in66.0 in
Curb Weight3,974 lb.4,024 lb.
Fuel Capacity17.0 gal.17.7 gal.
Row 1 Headroom38.7 in38.1 in
Row 1 Shoulder Room58.6 in55.8 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in40.2 in
Row 2 Headroom37.9 in37.8 in
Row 2 Shoulder Room57.4 in55.4 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in35.8 in
Cargo Volume,
Minimum
13.8 ft330.0 ft3
Cargo Volume,
Maximum
13.871.0 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
DVD-Audio-compatible player0No
Heated steering wheel100No
Cargo net40No
Wood trim300Yes
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100No
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Total Requested110054%
Total Not Requested94046%
Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested205066%
Total Not Requested107534%

Option Package Details
Cadillac STS V8

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested205066%
Total Not Requested107534%

Option Package Details
BMW X3 3.0i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Headlight washers50Yes
Ski sack50No
Total Requested35088%
Total Not Requested5012%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Total Requested1650100%
Total Not Requested00%

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