BMW 3-Series BMW 3-Series 2016 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: $74,095

BMW 3-Series M3   
Difference: $7,555

Lowest Total Invoice: $68,830

BMW 3-Series M3   
Difference: $6,124

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162008
Model3-SeriesSTS
TrimM3STS-V
Body4dr Sedan4dr Sedan
Base Price $63,500 $77,575
Base Invoice $59,100 $71,083
Executive Package 3,500  
Upholstered instrument panel, leather 2,650  
Metallic paint (extra cost) 550  
Wood trim 0  
Sunroof 0 1,200
7-speed automated manual 2,900  
Executive Package 3,185  
Upholstered instrument panel, leather 2,410  
Metallic paint (extra cost) 500  
Wood trim 0  
Sunroof 0 996
7-speed automated manual 2,640  
Options (change) 9,600 1,200
Options (change) 8,735 996
Destination 995 775
Gas Tax 0 2,100
Total Price $74,095 $81,650
Total Invoice $68,830 $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: $8,820
TrueDelta Adjusted Invoice Difference: $7,299
Model Year20162008
Model3-SeriesSTS
TrimM3STS-V
Body4dr Sedan4dr Sedan
Engine425hp I6469hp V8
TransmissionS7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/24 MPG13/19 MPG
Audio (watts, speakers)600, 16300, 15
Tire (rear if not all the same)255/40-18255/45-18
Total Price$74,095$81,650
Adjustments for Features-1,2650
Feature-Adjusted Total Price$72,830$81,650
Total Invoice$68,830$74,954
Adjustments for Features-1,1750
Feature-Adjusted Total Invoice$67,655$74,954

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Features Comparison: BMW 3-Series vs. Cadillac STS

Model Year20162008
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 
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 
Blind spot warning system $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 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Laminated front side windows $200
Painted brake calipers (optional)$0 
Sport rocker panels (optional)$0 
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 
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
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Fog lights $125
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Folding second row seats$300 
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
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$5,505$4,240
Value of Feature Adjustments$1,265$0
Value of Feature Adjustments-1,1750

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Specifications Comparison: BMW 3-Series vs. Cadillac STS

Model Year20162008
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 Weight3,595 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 M3

Executive Package
FeatureValueRequested?
Heated second row seats200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200No
Heated steering wheel100Yes
Head-up display (HUD)350Yes
Headlight washers50Yes
Total Requested95073%
Total Not Requested35027%

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