BMW 3-Series BMW 3-Series 2012 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: $46,935

BMW 3-Series 328i   
Difference: $37,300

Lowest Total Invoice: $43,325

BMW 3-Series 328i   
Difference: $33,994

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  Down Payment Interest Rate Term
Model Year201220122009
Model3-Series3-SeriesSTS
Trim328i335iSTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $34,900 $42,400 $80,160
Base Invoice $32,290 $39,190 $73,448
BMW Assist 650 650  
Steering-linked headlights 900    
Technology Package 2,550 2,550  
Premium Package 3,600 1,900  
Driver Assistance Package 1,100 1,100  
Metallic paint (extra cost) 550 550  
Obstacle detection, rear 750 750  
Heated steering wheel 190 190  
Heated front seats 500 500  
Satellite radio - one year subscription 350 350  
Sunroof     1,200
BMW Assist 590 590  
Steering-linked headlights 820    
Technology Package 2,320 2,320  
Premium Package 3,275 1,730  
Driver Assistance Package 1,000 1,000  
Metallic paint (extra cost) 500 500  
Obstacle detection, rear 685 685  
Heated steering wheel 175 175  
Heated front seats 455 455  
Satellite radio - one year subscription 320 320  
Sunroof     996
Options (change) 11,140 8,540 1,200
Options (change) 10,140 7,775 996
Destination 895 895 775
Gas Tax 0 0 2,100
Total Price $46,935 $51,835 $84,235
Total Invoice $43,325 $47,860 $77,319

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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 328i
TrueDelta Adjusted Price Difference: $34,115
TrueDelta Adjusted Invoice Difference: $31,071
Model Year201220122009
Model3-Series3-SeriesSTS
Trim328i335iSTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Engine240hp I4300hp I6469hp V8
TransmissionM6M6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG14/20 MPG13/19 MPG
Audio (watts, speakers)?, 9?, 9300, 15
Tire (rear if not all the same)225/50-17225/45-18255/45-18
Total Price$46,935$51,835$84,235
Adjustments for Features0-300-3,185
Feature-Adjusted Total Price$46,935$51,535$81,050
Cost Above Minimum$0$4,600$0
Total Invoice$43,325$47,860$77,319
Adjustments for Features0-277-2,923
Feature-Adjusted Total Invoice$43,325$47,583$74,396
Cost Above Minimum$0$4,258$0

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Features Comparison: BMW 3-Series vs. Cadillac STS

Model Year201220122009
Model3-Series3-SeriesSTS
Trim328i335iSTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed manually-shiftable automatic  $1100
RWD$0$0$0
Accessories 
Hands-free trunk or liftgate$100$100 
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 
Active or whiplash-reducing head restraints, front seats$0$0 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, front$150$150 
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo net  $40
Rear seat pass-through  $100
Climate Control 
Residual heat$50$50 
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150$150 
Regenerative braking$0$0 
Exterior 
Laminated front side windows  $200
Rear spoiler  $200
Infotainment 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player  $0
HD radio$50$50 
Media drive$15$15 
MP3-compatible player$50$50 
Rear seat audio controls  $25
Satellite radio  $200
Satellite radio - one year subscription$250$250 
SMS text-to-speech reader$25$25 
Surround sound  $250
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Traffic information$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Headlight washers  $50
Interior ambient lighting$150$150 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Door sill trim plates  $100
Heated second row seats  $200
Leather door panel trim  $250
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel, leather  $1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Auto-leveling rear shocks  $200
Electronic systems calibration selector$200$200 
Performance steering system (optional)  $0
Sport suspension (upgrade)  $0
Total Value of Features$2,580$2,880$5,765
Value of Feature Adjustments$0$300$3,185
Value of Feature Adjustments0-277-2,923

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Specifications Comparison: BMW 3-Series vs. Cadillac STS

Model Year20122009
Model3-SeriesSTS
Body4dr Sedan4dr Sedan
Wheelbase110.6 in116.4 in
Length182.5 in196.7 in
Width71.3 in72.6 in
Height56.3 in57.6 in
Curb Weight3,759 lb.4,233 lb.
Fuel Capacity15.8 gal.17.0 gal.
Row 1 Headroom40.3 in38.7 in
Row 1 Shoulder Room55.1 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.0 in42.6 in
Row 2 Headroom37.7 in37.9 in
Row 2 Shoulder Room55.1 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom35.1 in38.3 in
Cargo Volume13.0 ft313.8 ft3

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Option Package Details
BMW 3-Series 328i

BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested20073%
Total Not Requested7527%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Head-up display (HUD)350Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Total Requested105096%
Total Not Requested404%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Proximity key250Yes
Hands-free trunk or liftgate100No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat100Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Total Requested357594%
Total Not Requested2256%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested400100%
Total Not Requested00%

Option Package Details
BMW 3-Series 335i

BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested20073%
Total Not Requested7527%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Head-up display (HUD)350Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Total Requested105096%
Total Not Requested404%
Premium Package
FeatureValueRequested?
Proximity key250Yes
Hands-free trunk or liftgate100No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Leather seating surfaces900Yes
Universal garage door opener100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Total Requested132585%
Total Not Requested22515%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested400100%
Total Not Requested00%

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