BMW 3-Series BMW 3-Series 2019 Cadillac STS Cadillac STS 2009

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BMW 3-Series 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 3-Series vs. Cadillac STS Invoice Comparison

Lowest Total Price: $50,885

BMW 3-Series 330i   
Difference: $17,740

Lowest Total Invoice: $47,980

BMW 3-Series 330i   
Difference: $14,981

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  Down Payment Interest Rate Term
Model Year20192009
Model3-SeriesSTS
Trim330iV8
Body4dr Sedan4dr Sedan
Base Price $40,250 $55,910
Base Invoice $38,115 $52,276
Convenience Tier 1,750  
Luxury Design 0  
Premium Tier 2,900  
Metallic paint (extra cost) 550  
Obstacle detection, rear 750  
Leather seating surfaces 1,450  
Blind spot warning system 500  
Heated second row seats 350  
Heated steering wheel 190  
Adaptive cruise control, all-speed 1,200  
Preferred Equipment Group 1SG   11,940
Convenience Tier 1,610  
Luxury Design 0  
Premium Tier 2,670  
Metallic paint (extra cost) 505  
Obstacle detection, rear 690  
Leather seating surfaces 1,335  
Blind spot warning system 460  
Heated second row seats 320  
Heated steering wheel 175  
Adaptive cruise control, all-speed 1,105  
Preferred Equipment Group 1SG   9,910
Options (change) 9,640 11,940
Options (change) 8,870 9,910
Destination 995 775
Total Price $50,885 $68,625
Total Invoice $47,980 $62,961

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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 3-Series dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 3-Series vs. Cadillac STS

Lowest Adjusted Price and Invoice: BMW 3-Series 330i
TrueDelta Adjusted Price Difference: $18,620
TrueDelta Adjusted Invoice Difference: $15,811
Model Year20192009
Model3-SeriesSTS
Trim330iV8
Body4dr Sedan4dr Sedan
Engine255hp I4320hp V8
TransmissionT8T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)205, 9300, 15
Tire (rear if not all the same)225/45-18235/50-18
Total Price$50,885$68,625
Adjustments for Features-8800
Feature-Adjusted Total Price$50,005$68,625
Total Invoice$47,980$62,961
Adjustments for Features-8300
Feature-Adjusted Total Invoice$47,150$62,961

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Features Comparison: BMW 3-Series vs. Cadillac STS

Model Year20192009
Model3-SeriesSTS
Trim330iV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Hands-free trunk or liftgate$100 
Remote app$25 
Remote start $150
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure warning $200
Obstacle detection, front$150 
Rearview camera$200 
Temporary spare tire $150
Tires, run-flat$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through $100
Climate Control 
Heated windshield washer nozzles$15 
Residual heat$50 
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Laminated front side windows $200
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years$0 
Rear seat audio controls $25
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
Siri Eyes Free support$0 
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Compass$0 
Headlight washers $50
Interior ambient lighting$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Alloy wheels$350 
Electronic systems calibration selector$200 
Performance steering system (optional) $0
Polished alloy wheels $350
Sport suspension (upgrade) $0
Total Value of Features$7,345$6,465
Value of Feature Adjustments$880$0
Value of Feature Adjustments-8300

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Specifications Comparison: BMW 3-Series vs. Cadillac STS

Model Year20192009
Model3-SeriesSTS
Body4dr Sedan4dr Sedan
Wheelbase112.2 in116.4 in
Length185.7 in196.7 in
Width71.9 in72.6 in
Height56.8 in57.6 in
Curb Weight3,590 lb.3,974 lb.
Fuel Capacity15.6 gal.17.0 gal.
Row 1 Headroom38.7 in38.7 in
Row 1 Shoulder Room56.0 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.0 in42.6 in
Row 2 Headroom37.6 in37.9 in
Row 2 Shoulder Room54.6 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom35.2 in38.3 in
Cargo Volume16.9 ft313.8 ft3

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Option Package Details
BMW 3-Series 330i

Convenience Tier
FeatureValueRequested?
Sunroof900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested145081%
Total Not Requested35019%
Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
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 Requested125075%
Total Not Requested41525%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Head-up display (HUD)350Yes
Lane departure warning system200No
Blind spot warning system200Yes
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested310046%
Total Not Requested367554%

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