BMW X3 BMW X3 2006 Cadillac STS Cadillac STS 2006

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BMW X3 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.

BMW X3 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $44,070

BMW X3 3.0i   
Difference: $16,960

Lowest Total Invoice: $40,355

BMW X3 3.0i   
Difference: $14,937

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062006
ModelX3STSSTS
Trim3.0iV8STS-V
Body4dr SUV4dr Sedan4dr Sedan
Base Price $36,800 $47,520 $73,070
Base Invoice $33,670 $43,956 $67,704
Cold Weather Package 750    
Premium Package 1,800    
Metallic paint (extra cost) 475    
Obstacle detection, rear 700    
Performance steering system (optional) 250    
Navigation system 1,800    
Xenon HID headlights 800    
Preferred Equipment Group 1SG   12,790  
Sunroof     1,200
Cold Weather Package 685    
Premium Package 1,640    
Metallic paint (extra cost) 430    
Obstacle detection, rear 635    
Performance steering system (optional) 230    
Navigation system 1,640    
Xenon HID headlights 730    
Preferred Equipment Group 1SG   10,616  
Sunroof     996
Options (change) 6,575 12,790 1,200
Options (change) 5,990 10,616 996
Destination 695 720 720
Gas Tax 0 0 2,100
Total Price $44,070 $61,030 $77,090
Total Invoice $40,355 $55,292 $71,520

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

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TrueDelta Value Comparison: BMW X3 vs. Cadillac STS

Lowest Adjusted Price and Invoice: BMW X3 3.0i
TrueDelta Adjusted Price Difference: $16,290
TrueDelta Adjusted Invoice Difference: $14,330
Model Year200620062006
ModelX3STSSTS
Trim3.0iV8STS-V
Body4dr SUV4dr Sedan4dr Sedan
Engine225hp I6320hp V8469hp V8
TransmissionM6T5T6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10300, 15300, 15
Tire (rear if not all the same)235/55-17235/50-18255/45-18
Total Price$44,070$61,030$77,090
Adjustments for Features0-670-1,135
Feature-Adjusted Total Price$44,070$60,360$75,955
Cost Above Minimum$0$0$15,595
Total Invoice$40,355$55,292$71,520
Adjustments for Features0-607-1,053
Feature-Adjusted Total Invoice$40,355$54,685$70,467
Cost Above Minimum$0$0$15,782

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Features Comparison: BMW X3 vs. Cadillac STS

Model Year200620062006
ModelX3STSSTS
Trim3.0iV8STS-V
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
5-speed manually-shiftable automatic $1000 
6-speed manually-shiftable automatic  $1100
AWD$1700  
RWD $0$0
Accessories 
Heated steering wheel $100$100
Proximity key $250$250
Remote start $150$150
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Hill descent control$250  
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
Cargo organizer$100  
Roof rails$250  
Ski sack$50  
Climate Control 
Dual-zone climate control $125$125
Heated windshield washer nozzles$15 $15
Rear air vents with manual controls $150$150
Rear wiper$175  
Drivetrain 
Limited-slip rear differential $300$300
Exterior 
Bright-finished exhaust tip(s) $25$25
Laminated front side windows $200$200
Panoramic sunroof$1200  
Skid plate (one)$50  
Sunroof $900$900
Wheel-lip moldings$75  
Infotainment 
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player $0$0
MP3-compatible player$50  
Surround sound $250$250
Voice control for nav and audio $100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Mirror tilt-down in reverse$25  
Steering-linked headlights$150  
Seats and Interior Trim 
Cooled or ventilated front seats $300 
Floor mats $75$75
Folding second row seats$300  
Heated second row seats $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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 
Alloy wheels$350  
Auto-leveling rear shocks $200$200
Polished alloy wheels $350$350
Sport suspension (upgrade) $0$0
Total Value of Features$5,745$6,415$6,880
Value of Feature Adjustments$0$670$1,135
Value of Feature Adjustments0-607-1,053

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Specifications Comparison: BMW X3 vs. Cadillac STS

Model Year20062006
ModelX3STS
Body4dr SUV4dr Sedan
Wheelbase110.1 in116.4 in
Length179.7 in196.3 in
Width73.0 in72.6 in
Height66.0 in57.6 in
Curb Weight4,024 lb.3,961 lb.
Fuel Capacity17.7 gal.17.0 gal.
Row 1 Headroom38.1 in38.7 in
Row 1 Shoulder Room55.8 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom40.2 in42.6 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room55.4 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom35.8 in38.3 in
Cargo Volume,
Minimum
30.0 ft313.8 ft3
Cargo Volume,
Maximum
71.0 ft313.8 ft3

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Option Package Details
BMW X3 3.0i

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%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250Yes
235/50WR18 tires200No
255/45WR18 tires200No
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50Yes
Auto-dimming headlights200No
Sport suspension (upgrade)250No
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100Yes
Cargo net40No
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100No
Rear air vents with manual controls50No
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100No
Heated steering wheel100No
Interior air filter0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Polished alloy wheels0No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Total Requested370051%
Total Not Requested359049%

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