BMW Z4 BMW Z4 2009 Cadillac CTS Cadillac CTS 2006

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BMW Z4 vs. Cadillac CTS 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 CTS Invoice Comparison

Lowest Total Price: $51,495

Cadillac CTS CTS-V   
Difference: $7,725

Lowest Total Invoice: $47,392

Cadillac CTS CTS-V   
Difference: $7,088

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092006
ModelZ4CTS
TrimsDrive35iCTS-V
Body2dr Hardtop conv.4dr Sedan
Base Price $51,650 $49,475
Base Invoice $47,520 $45,372
Premium Package 2,500  
Navigation system 2,100  
Cold Weather Package 1,000  
Metallic paint (extra cost) 550  
Satellite radio - one year subscription 595  
Premium Package 2,275  
Navigation system 1,910  
Cold Weather Package 910  
Metallic paint (extra cost) 500  
Satellite radio - one year subscription 540  
Options (change) 6,745 0
Options (change) 6,135 0
Destination 825 720
Gas Tax 0 1,300
Total Price $59,220 $51,495
Total Invoice $54,480 $47,392

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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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TrueDelta Value Comparison: BMW Z4 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Cadillac CTS CTS-V
TrueDelta Adjusted Price Difference: $975
TrueDelta Adjusted Invoice Difference: $878
Model Year20092006
ModelZ4CTS
TrimsDrive35iCTS-V
Body2dr Hardtop conv.4dr Sedan
Engine300hp I6400hp V8
TransmissionM6M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)0/0 MPG16/25 MPG
Audio (watts, speakers)?, 10212, 8
Tire (rear if not all the same)225/45-17245/45-18
Total Price$59,220$51,495
Adjustments for Features-6,7500
Feature-Adjusted Total Price$52,470$51,495
Total Invoice$54,480$47,392
Adjustments for Features-6,2100
Feature-Adjusted Total Invoice$48,270$47,392

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Features Comparison: BMW Z4 vs. Cadillac CTS

Model Year20092006
ModelZ4CTS
TrimsDrive35iCTS-V
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150
RWD$0$0
Accessories 
Heated steering wheel$100 
Power rear side windows $200
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Roll bar$200 
Side curtain airbags $350
Cargo Management 
Ski sack$50 
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential $300
Exterior 
Body kit $0
Bodyside moldings $75
Power retractable hardtop$6750 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
HD radio$50 
Media drive$15 
MP3-compatible player$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Steering-linked headlights$150 
Trip computer $150
Turn signals on or near mirrors$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row $50
Folding second row seats $300
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Power lumbar adjuster, passenger seat $100
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Ultra-sport suspension (upgrade) $0
Total Value of Features$9,175$2,425
Value of Feature Adjustments$6,750$0
Value of Feature Adjustments-6,2100

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Specifications Comparison: BMW Z4 vs. Cadillac CTS

Model Year20092006
ModelZ4CTS
Body2dr Hardtop conv.4dr Sedan
Wheelbase98.3 in113.4 in
Length166.9 in190.1 in
Width70.5 in70.6 in
Height50.8 in56.7 in
Curb Weight3,450 lb.3,850 lb.
Fuel Capacity14.5 gal.17.5 gal.
Row 1 Headroom39.1 in38.9 in
Row 1 Shoulder Room53.3 in56.6 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.2 in42.4 in
Row 2 Headroom0.0 in36.9 in
Row 2 Shoulder Room0.0 in56.2 in
Row 2 Hip Room0.0 in53.8 in
Row 2 Legroom0.0 in36.2 in
Cargo Volume10.9 ft312.5 ft3

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Option Package Details
BMW Z4 sDrive35i

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100No
Auto-dimming driver-side mirror75No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Interior ambient lighting150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Total Requested140067%
Total Not Requested70033%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Cargo net40Yes
Headlight washers50Yes
Ski sack50No
Total Requested39072%
Total Not Requested15028%

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