BMW 3-Series BMW 3-Series 2010 Cadillac STS Cadillac STS 2008

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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: $69,905

BMW 3-Series M3   
Difference: $11,745

Lowest Total Invoice: $64,550

BMW 3-Series M3   
Difference: $10,404

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
Model3-SeriesSTS
TrimM3STS-V
Body4dr Sedan4dr Sedan
Base Price $55,400 $77,575
Base Invoice $51,150 $71,083
Premium Package 2,000  
Technology Package 3,250  
Satellite radio - one year subscription 350  
7-speed automated manual 2,900  
Sunroof 1,050 1,200
Rear spoiler 0  
Heated front seats 500  
Wood trim 0  
Obstacle detection, rear 380  
Leather door panel trim 1,100  
Auto-dimming headlights 250  
Metallic paint (extra cost) 550  
Premium Package 1,820  
Technology Package 2,960  
Satellite radio - one year subscription 320  
7-speed automated manual 2,640  
Sunroof 955 996
Rear spoiler 0  
Heated front seats 455  
Wood trim 0  
Obstacle detection, rear 345  
Leather door panel trim 1,000  
Auto-dimming headlights 230  
Metallic paint (extra cost) 500  
Options (change) 12,330 1,200
Options (change) 11,225 996
Destination 875 775
Gas Tax 1,300 2,100
Total Price $69,905 $81,650
Total Invoice $64,550 $74,954

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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 M3
TrueDelta Adjusted Price Difference: $9,900
TrueDelta Adjusted Invoice Difference: $8,710
Model Year20102008
Model3-SeriesSTS
TrimM3STS-V
Body4dr Sedan4dr Sedan
Engine414hp V8469hp V8
TransmissionS7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG13/19 MPG
Audio (watts, speakers)?, 6300, 15
Tire (rear if not all the same)245/40-18255/45-18
Total Price$69,905$81,650
Adjustments for Features0-1,845
Feature-Adjusted Total Price$69,905$79,805
Total Invoice$64,550$74,954
Adjustments for Features0-1,694
Feature-Adjusted Total Invoice$64,550$73,260

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Features Comparison: BMW 3-Series vs. Cadillac STS

Model Year20102008
Model3-SeriesSTS
TrimM3STS-V
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Heated steering wheel $100
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 
Blind spot warning system $200
Lane departure warning $200
Temporary spare tire $150
Tires, run-flat $150
Cargo Management 
Air-conditioned storage compartment$50 
Cargo mat$40 
Cargo net $40
Rear seat pass-through $100
Exterior 
Laminated front side windows $200
Sport rocker panels (optional)$0 
Infotainment 
Aux input$50 
CD changer, in-dash $325
CD player$125 
DVD-compatible player $0
Media drive$15 
MP3-compatible player$50 
Rear seat audio controls $25
Satellite radio $200
Satellite radio - one year subscription$250 
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic information$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog lights $125
Head-up display (HUD) $350
Headlight washers $50
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Aluminum trim$100 
Door sill trim plates $100
Floor mats $75
Heated second row seats $200
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 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,020$5,865
Value of Feature Adjustments$0$1,845
Value of Feature Adjustments0-1,694

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Specifications Comparison: BMW 3-Series vs. Cadillac STS

Model Year20102008
Model3-SeriesSTS
Body4dr Sedan4dr Sedan
Wheelbase108.7 in116.4 in
Length178.2 in196.7 in
Width71.5 in72.6 in
Height55.9 in57.6 in
Curb Weight3,693 lb.4,233 lb.
Fuel Capacity15.9 gal.17.0 gal.
Row 1 Headroom38.5 in38.7 in
Row 1 Shoulder Room55.4 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.5 in42.6 in
Row 2 Headroom37.5 in37.9 in
Row 2 Shoulder Room55.1 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom34.6 in38.3 in
Cargo Volume12.0 ft313.8 ft3

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Option Package Details
BMW 3-Series M3

Premium Package
FeatureValueRequested?
Leather seating surfaces450Yes
Universal garage door opener100Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Aluminum trim100No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested92580%
Total Not Requested22520%
Technology Package
FeatureValueRequested?
Adaptive shocks - electrical500No
Navigation system600Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Electronic systems calibration selector200No
Total Requested95056%
Total Not Requested74044%

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