Cadillac STS Cadillac STS 2006 BMW X3 BMW X3 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $55,495

BMW X3 xDrive30i   
Difference: $7,835

Lowest Total Invoice: $52,235

BMW X3 xDrive30i   
Difference: $4,966

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620182018
ModelSTSX3X3
TrimV8xDrive30iM40i
Body4dr Sedan4dr SUV4dr SUV
Base Price $47,520 $42,450 $54,300
Base Invoice $43,956 $40,160 $51,180
Adaptive cruise control w/ HUD 2,300    
Preferred Equipment Group 1SG 12,790    
Premium Tier   3,300 2,950
Convenience Tier   2,850  
Adaptive cruise control, all-speed   1,200 1,200
Adaptive dampers - electrical   1,000 700
Obstacle detection, rear   750  
Leather seating surfaces   1,700 1,700
Heated second row seats   350 350
Cooled or ventilated front seats   350 350
Metallic paint (extra cost)   550 550
Adaptive cruise control w/ HUD 1,909    
Preferred Equipment Group 1SG 10,616    
Premium Tier   3,035 2,715
Convenience Tier   2,620  
Adaptive cruise control, all-speed   1,105 1,105
Adaptive dampers - electrical   920 645
Obstacle detection, rear   690  
Leather seating surfaces   1,565 1,565
Heated second row seats   320 320
Cooled or ventilated front seats   320 320
Metallic paint (extra cost)   505 505
Options (change) 15,090 12,050 7,800
Options (change) 12,525 11,080 7,175
Destination 720 995 995
Total Price $63,330 $55,495 $63,095
Total Invoice $57,201 $52,235 $59,350

Return to top

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 BMW X3 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. BMW X3

Lowest Adjusted Price and Invoice: BMW X3 xDrive30i
TrueDelta Adjusted Price Difference: $14,055
TrueDelta Adjusted Invoice Difference: $10,821
Model Year200620182018
ModelSTSX3X3
TrimV8xDrive30iM40i
Body4dr Sedan4dr SUV4dr SUV
Engine320hp V8248hp I4355hp I6
TransmissionT5T8T8
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15205, 12205, 12
Tire (rear if not all the same)235/50-18245/50-19245/50-19
Total Price$63,330$55,495$63,095
Adjustments for Features0-6,220-7,070
Feature-Adjusted Total Price$63,330$49,275$56,025
Cost Above Minimum$0$0$6,750
Total Invoice$57,201$52,235$59,350
Adjustments for Features0-5,855-6,650
Feature-Adjusted Total Invoice$57,201$46,380$52,700
Cost Above Minimum$0$0$6,320

Return to top

Features Comparison: Cadillac STS vs. BMW X3

Model Year200620182018
ModelSTSX3X3
TrimV8xDrive30iM40i
Body4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
8-speed manually-shiftable automatic $1300$1300
RWD$0  
AWD $1700$1700
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Hands-free trunk or liftgate $100$100
Power liftgate $350$350
Remote app $25$25
Remote start$150  
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Forward collision warning $200$200
Hill descent control $250$250
Obstacle detection, front $150$150
Rearview camera $200$200
Tires, run-flat $150$150
Torque vectoring, brake-based $100$100
Cargo Management 
Cargo area rails w/tie downs $50$50
Cargo cover $75$75
Cargo mat $40$40
Cargo net$40  
Rear seat pass-through$100  
Roof rails $250$250
Trailering equipment (4 wire) $125$125
Climate Control 
Heated windshield washer nozzles $15$15
Rear air vents with automatic controls $250$250
Rear air vents with manual controls$150  
Rear wiper $175$175
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop $150$150
Raised top speed limiter  $0
Regenerative braking $0$0
Exterior 
Active grille shutters $0$0
Black exterior trim (optional)  $0
Bodyside cladding  $350
Bodyside cladding (gray/black) $250 
Deep-tinted rear windows $275$275
Laminated front side windows$200  
Panoramic sunroof $1200$1200
Sport rocker panels (optional)  $0
Sunroof$900  
Wheel-lip moldings $75$75
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
Media drive $15$15
MP3-compatible player $50$50
Navigation map updates, three years $0$0
S Voice support $0$0
Satellite radio $200$200
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound$250  
Traffic + travel information $25$25
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 $200
Headlight washers$50  
LED headlights  $1000
LED headlights, single projector or low beam only $750 
Mirror tilt-down in reverse $25$25
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Xenon HID headlights$500  
Seats and Interior Trim 
Folding second row seats $300$300
Leather-wrapped steering wheel $150$150
Manual recliner, second row seats $75$75
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Upholstered instrument panel  $300
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Performance steering system (optional)$0  
Polished alloy wheels$350  
Sport suspension (upgrade)$0 $0
Transmission 
Launch control $100$100
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$5,815$12,035$12,885
Value of Feature Adjustments$0$6,220$7,070
Value of Feature Adjustments0-5,855-6,650

Return to top

Specifications Comparison: Cadillac STS vs. BMW X3

Model Year20062018
ModelSTSX3
Body4dr Sedan4dr SUV
Wheelbase116.4 in112.8 in
Length196.3 in185.9 in
Width72.6 in74.4 in
Height57.6 in66.0 in
Curb Weight3,961 lb.4,151 lb.
Fuel Capacity17.0 gal.17.7 gal.
Row 1 Headroom38.7 in41.1 in
Row 1 Shoulder Room58.6 in57.5 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in40.3 in
Row 2 Headroom37.9 in39.1 in
Row 2 Shoulder Room57.4 in56.0 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in36.4 in
Cargo Volume,
Minimum
13.8 ft328.7 ft3
Cargo Volume,
Maximum
13.862.7 ft3

Return to top

Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Auto-dimming headlights200Yes
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50No
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Navigation system600Yes
Heated second row seats200Yes
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40No
Surround sound250No
DVD-compatible player0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested520071%
Total Not Requested209029%

Option Package Details
BMW X3 xDrive30i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Forward collision warning200No
Total Requested00%
Total Not Requested900100%
Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring, brake-based100No
Total Requested50083%
Total Not Requested10017%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Head-up display (HUD)350Yes
245/50WR19 tires400No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested135062%
Total Not Requested81538%
Convenience Tier
FeatureValueRequested?
Panoramic sunroof1200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Steering-linked headlights150No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested55024%
Total Not Requested170076%

Option Package Details
BMW X3 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Forward collision warning200No
Total Requested00%
Total Not Requested900100%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Head-up display (HUD)350Yes
245/50WR19 tires400No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested135062%
Total Not Requested81538%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.