BMW Z4 BMW Z4 2016 Cadillac STS Cadillac STS 2011

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

Join Us

BMW Z4 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 Z4 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $55,745

Cadillac STS Luxury   
Difference: $8,085

Lowest Total Invoice: $52,458

Cadillac STS Luxury   
Difference: $6,971

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620112011
ModelZ4STSSTS
TrimsDrive35iLuxuryPremium
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $57,500 $50,820 $56,380
Base Invoice $53,580 $48,024 $53,279
Cold Weather Package 700    
Technology Package 2,250    
Metallic paint (extra cost) 550    
Obstacle detection, rear 750    
Engine-block heater 75 100 100
Cargo net 60    
Wood trim 0    
Satellite radio - one year subscription 350    
CD changer, remote 600    
Luxury Level Two Package   3,950  
Cold Weather Package 635    
Technology Package 2,050    
Metallic paint (extra cost) 500    
Obstacle detection, rear 685    
Engine-block heater 66 83 83
Cargo net 53    
Wood trim 0    
Satellite radio - one year subscription 320    
CD changer, remote 545    
Luxury Level Two Package   3,476  
Options (change) 5,335 4,050 100
Options (change) 4,854 3,559 83
Destination 995 875 875
Total Price $63,830 $55,745 $57,355
Total Invoice $59,429 $52,458 $54,237

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 BMW Z4 dealer quotes or Cadillac STS 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: BMW Z4 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS Luxury
TrueDelta Adjusted Price Difference: $1,235
TrueDelta Adjusted Invoice Difference: $593
Model Year201620112011
ModelZ4STSSTS
TrimsDrive35iLuxuryPremium
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Engine300hp I6302hp V6302hp V6
TransmissionS7T6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)17/24 MPG17/26 MPG17/26 MPG
Audio (watts, speakers)?, 10300, 15300, 15
Tire (rear if not all the same)225/40-18235/50-17235/50-18
Total Price$63,830$55,745$57,355
Adjustments for Features-6,8500-700
Feature-Adjusted Total Price$56,980$55,745$56,655
Cost Above Minimum$0$0$910
Total Invoice$59,429$52,458$54,237
Adjustments for Features-6,3780-662
Feature-Adjusted Total Invoice$53,051$52,458$53,575
Cost Above Minimum$0$0$1,117

Return to top

Features Comparison: BMW Z4 vs. Cadillac STS

Model Year201620112011
ModelZ4STSSTS
TrimsDrive35iLuxuryPremium
Body2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200  
6-speed manually-shiftable automatic $1100$1100
RWD$0$0$0
Accessories 
Power rear side windows $200$200
Remote app$25  
Remote start $150$150
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75  
Knee airbag, passenger$75  
Obstacle detection, front$150  
Roll bar$200  
Side curtain airbags $350$350
Tires, run-flat$150  
Cargo Management 
Ski sack$50  
Climate Control 
Heated windshield washer nozzles$15  
Rain-sensing wipers$175  
Rear air vents with manual controls $150$150
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150  
Regenerative braking$0  
Exterior 
Laminated front side windows $200$200
Power retractable hardtop$6750  
Rear spoiler  $200
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
CD changer, remote$200  
CD player$125  
HD radio$50  
Media drive$15  
MP3-compatible player$50  
Rear seat audio controls $25$25
S Voice support$0  
Satellite radio $200$200
Satellite radio - one year subscription$250  
Siri Eyes Free support$0  
SMS text-to-speech reader$25  
Surround sound $250$250
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Text dictation$50  
Traffic + travel information$25  
USB port$25  
Voice control for external devices$0  
Voice recorder$0  
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Compass$0$0 
Illuminated visor mirror, driver $50$50
Illuminated visor mirror, passenger $50$50
Interior ambient lighting$150  
Power-folding mirrors$50  
Steering-linked headlights$150  
Trip computer $150$150
Visor mirror, driver$10  
Visor mirror, passenger$10  
Seats and Interior Trim 
Center armrest(s), second row $50$50
Cooled or ventilated front seats $300$300
Heated second row seats $200$200
Leather door panel trim$250  
Leather-wrapped steering wheel$150  
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
No leather in second row$-300  
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Wood/leather-wrapped steering wheel $150$150
Suspension, Wheels, and Tires 
Alloy wheels$350  
Auto-leveling rear shocks  $200
Electronic systems calibration selector$200  
Polished alloy wheels $350$350
Sport suspension (upgrade)  $0
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$11,950$5,100$5,800
Value of Feature Adjustments$6,850$0$700
Value of Feature Adjustments-6,3780-662

Return to top

Specifications Comparison: BMW Z4 vs. Cadillac STS

Model Year20162011
ModelZ4STS
Body2dr Hardtop conv.4dr Sedan
Wheelbase98.3 in116.4 in
Length166.9 in196.7 in
Width70.5 in72.6 in
Height50.8 in57.6 in
Curb Weight3,538 lb.3,973 lb.
Fuel Capacity14.5 gal.17.0 gal.
Row 1 Headroom39.1 in38.7 in
Row 1 Shoulder Room53.3 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom0.0 in37.9 in
Row 2 Shoulder Room0.0 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom0.0 in38.3 in
Cargo Volume10.9 ft313.8 ft3

Return to top

Option Package Details
BMW Z4 sDrive35i

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Text dictation50No
SMS text-to-speech reader25No
Voice recorder0No
Smartphone integration0No
Total Requested70083%
Total Not Requested14017%

Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested125060%
Total Not Requested82540%

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 Hatchbacks and Convertibles.
See TrueDelta's information for all BMW models.