BMW Z4 BMW Z4 2013 Cadillac CT6 Cadillac CT6 2016

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BMW Z4 vs. Cadillac CT6 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 CT6 Invoice Comparison

Lowest Total Price: $71,480

BMW Z4 sDrive35is   
Difference: $17,725

Lowest Total Invoice: $65,954

BMW Z4 sDrive35is   
Difference: $17,477

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132016
ModelZ4CT6
TrimsDrive35isPlatinum
Body2dr Hardtop conv.4dr Sedan
Base Price $64,200 $83,465
Base Invoice $59,245 $78,040
Cold Weather Package 850  
Obstacle detection, rear 750  
Navigation system 2,150  
Metallic paint (extra cost) 550 495
Wood trim 0  
App support 250  
Engine-block heater 75 100
Cargo mat 60 150
Upholstered instrument panel, leather 1,350  
Satellite radio - one year subscription 350  
3.0L V6   4,000
Cold Weather Package 775  
Obstacle detection, rear 685  
Navigation system 1,955  
Metallic paint (extra cost) 500 436
Wood trim 0  
App support 230  
Engine-block heater 66 88
Cargo mat 53 132
Upholstered instrument panel, leather 1,230  
Satellite radio - one year subscription 320  
3.0L V6   3,740
Options (change) 6,385 4,745
Options (change) 5,814 4,396
Destination 895 995
Total Price $71,480 $89,205
Total Invoice $65,954 $83,431

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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 CT6

Lowest Adjusted Price and Invoice: BMW Z4 sDrive35is
TrueDelta Adjusted Price Difference: $7,690
TrueDelta Adjusted Invoice Difference: $8,092
Model Year20132016
ModelZ4CT6
TrimsDrive35isPlatinum
Body2dr Hardtop conv.4dr Sedan
Engine335hp I6404hp V6
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/24 MPG18/26 MPG
Audio (watts, speakers)650, 16?, 34
Tire (rear if not all the same)225/40-18245/40-20
Total Price$71,480$89,205
Adjustments for Features0-10,035
Feature-Adjusted Total Price$71,480$79,170
Total Invoice$65,954$83,431
Adjustments for Features0-9,385
Feature-Adjusted Total Invoice$65,954$74,046

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Features Comparison: BMW Z4 vs. Cadillac CT6

Model Year20132016
ModelZ4CT6
TrimsDrive35isPlatinum
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
AC power outlet $100
Active noise reduction $0
Adaptive cruise control, all-speed $850
Cruise control$150 
Electronic engine sound enhancement $0
Hands-free trunk or liftgate $100
Power rear side windows $200
Power trunk closer $350
Remote start $150
Semi-automated parking system $500
Sunshades, second row $125
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Backup collision intervention $150
Blind spot warning system $200
Cross-traffic warning, rear $100
Following distance indicator $25
Forward collision warning $200
Lane departure warning $200
Lane keeping assist $400
Night vision $1750
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Roll bar$200 
Side curtain airbags $350
Surround view video recorder $50
Temporary spare tire $150
Tires, run-flat$150 
Vehicle health reports $0
Cargo Management 
Cargo net$40 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Engine / Motor 
Raised top speed limiter$0 
Regenerative braking$0 
Exterior 
Active grille shutters $0
Laminated front side windows $200
Panoramic sunroof $1200
Power retractable hardtop$6750 
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
CD player$125 
DVD-compatible player$0 
Entertainment system with dual headrest screens $1200
HDMI port $25
Media drive$15 
MP3-compatible player$50 
Satellite radio $200
Satellite radio - one year subscription$250 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Approach detection $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights $50
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Rear camera mirror $200
Steering-linked headlights$150 
Trip computer $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Cooled or ventilated second row seats $200
Coordinated climate control, front seats $0
Door sill trim plates$100 
Heated second row seats $200
Illuminated door sill trim plates $200
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Massage, second row seats $150
Memory system, passenger seat $150
No leather in second row$-300 
Power 4-way lumbar adjuster, second row seats $225
Power recliner, second row seats $150
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, second row seats $150
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Rear wheel steering $1500
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$10,865$20,900
Value of Feature Adjustments$0$10,035
Value of Feature Adjustments0-9,385

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Specifications Comparison: BMW Z4 vs. Cadillac CT6

Model Year20132016
ModelZ4CT6
Body2dr Hardtop conv.4dr Sedan
Wheelbase98.3 in122.4 in
Length166.9 in204.0 in
Width70.5 in74.0 in
Height50.8 in57.9 in
Curb Weight3,538 lb.4,083 lb.
Fuel Capacity14.5 gal.19.5 gal.
Row 1 Headroom39.1 in40.1 in
Row 1 Shoulder Room53.3 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom42.2 in42.3 in
Row 2 Headroom0.0 in38.0 in
Row 2 Shoulder Room0.0 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom0.0 in40.4 in
Cargo Volume10.9 ft315.3 ft3

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Option Package Details
BMW Z4 sDrive35is

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Cargo net40No
Headlight washers50No
Total Requested30077%
Total Not Requested9023%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15No
Total Requested72598%
Total Not Requested152%

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