BMW Z4 BMW Z4 2007 Buick Cascada Buick Cascada 2018

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BMW Z4 vs. Buick Cascada 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. Buick Cascada Invoice Comparison

Lowest Total Price: $37,385

Buick Cascada Premium   
Difference: $7,965

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $5,794

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720182018
ModelZ4Z4Z4CascadaCascada
Trim3.0i3.0siM RoadsterPremiumSport Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $36,400 $42,400 $52,100 $36,065 $37,065
Base Invoice $33,490 $39,010 $47,930 $34,622 $35,582
Premium Package 2,800 2,000 2,850    
Power convertible top 750 750      
Leather seating surfaces 1,150        
Metallic paint (extra cost) 475 475 475 395  
Xenon HID headlights 700 700      
Heated front seats 500 500 500    
Navigation system 1,800 1,800 1,800    
Wood trim 0 0 0    
Premium Package 2,545 1,820 2,595    
Power convertible top 685 685      
Leather seating surfaces 1,045        
Metallic paint (extra cost) 430 430 430 359  
Xenon HID headlights 635 635      
Heated front seats 455 455 455    
Navigation system 1,640 1,640 1,640    
Wood trim 0 0 0    
Options (change) 8,175 6,225 5,625 395 0
Options (change) 7,435 5,665 5,120 359 0
Destination 775 775 775 925 925
Total Price $45,350 $49,400 $58,500 $37,385 $37,990
Total Invoice $41,700 $45,450 $53,825 $35,906 $36,507

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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 Z4 dealer quotes or Buick Cascada dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW Z4 vs. Buick Cascada

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $11,705
TrueDelta Adjusted Invoice Difference: $9,386
Model Year20072007200720182018
ModelZ4Z4Z4CascadaCascada
Trim3.0i3.0siM RoadsterPremiumSport Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine215hp I6255hp I6330hp I6200hp I4200hp I4
TransmissionM6M6M6T6T6
DrivetrainRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10430, 10430, 10?, 7?, 7
Tire (rear if not all the same)225/45-17225/45-17225/45-18245/40-20245/40-20
Total Price$45,350$49,400$58,500$37,385$37,990
Adjustments for Features0-275-575-3,740-3,740
Feature-Adjusted Total Price$45,350$49,125$57,925$33,645$34,250
Cost Above Minimum$0$3,775$12,575$0$605
Total Invoice$41,700$45,450$53,825$35,906$36,507
Adjustments for Features0-253-529-3,592-3,594
Feature-Adjusted Total Invoice$41,700$45,197$53,296$32,314$32,913
Cost Above Minimum$0$3,497$11,596$0$599

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Features Comparison: BMW Z4 vs. Buick Cascada

Model Year20072007200720182018
ModelZ4Z4Z4CascadaCascada
Trim3.0i3.0siM RoadsterPremiumSport Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0$0  
FWD   $0$0
Accessories 
Heated steering wheel   $100$100
Power rear side windows   $200$200
Remote app   $25$25
Remote start   $150$150
Wind blocker   $300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests   $500$500
Automatic seat belt presenters, front row   $100$100
Forward collision warning   $200$200
Lane departure warning   $200$200
Obstacle detection, front   $150$150
Obstacle detection, rear   $250$250
Rearview camera   $200$200
Roll bar$200$200$200  
Tires, run-flat$150$150   
Vehicle health reports   $0$0
Cargo Management 
Second-row low console   $100$100
Climate Control 
Dual-zone climate control   $125$125
Heated windshield washer nozzles$15$15$15  
Interior air filter$0$0$0  
Drivetrain 
Limited-slip rear differential  $300  
Exterior 
Bright-finished exhaust tip(s) $25$25$25$25
Infotainment 
4G LTE connectivity   $0$0
App support   $0$0
Bluetooth audio streaming   $25$25
DVD-compatible player   $0$0
Satellite radio   $200$200
Siri Eyes Free support   $0$0
SMS text-to-speech reader   $25$25
Surround sound $250$250  
Telematics service, such as OnStar$200$200$200  
Telematics service, such as OnStar, with navigation   $225$225
Traffic information   $25$25
Voice control for external devices   $0$0
Voice control for nav and audio   $100$100
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Auto-dimming passenger-side mirror$75$75$75  
Headlight washers  $50  
Illuminated visor mirror, driver   $50$50
Illuminated visor mirror, passenger   $50$50
Steering-linked headlights   $150$150
Visor mirror, driver$10$10$10  
Visor mirror, passenger$10$10$10  
Seats and Interior Trim 
Folding second row seats   $300$300
Manual thigh support length adjuster, driver seat  $50  
Manual thigh support length adjuster, passenger seat  $50  
Memory system, driver seat$200$200$200  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0  
Total Value of Features$1,385$1,660$1,960$5,125$5,125
Value of Feature Adjustments$0$275$575$3,740$3,740
Value of Feature Adjustments0-253-529-3,592-3,594

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Specifications Comparison: BMW Z4 vs. Buick Cascada

Model Year20072018
ModelZ4Cascada
Body2dr Convertible2dr Convertible
Wheelbase98.2 in106.1 in
Length161.1 in184.9 in
Width70.1 in72.4 in
Height51.1 in56.8 in
Curb Weight3,087 lb.3,980 lb.
Fuel Capacity14.5 gal.14.3 gal.
Row 1 Headroom37.3 in37.8 in
Row 1 Shoulder Room52.5 in54.6 in
Row 1 Legroom42.0 in42.2 in
Row 2 Headroom0.0 in36.1 in
Row 2 Shoulder Room0.0 in45.8 in
Row 2 Legroom0.0 in32.8 in
Cargo Volume8.5 ft313.4 ft3

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Option Package Details
BMW Z4 3.0i

Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested150081%
Total Not Requested35019%

Option Package Details
BMW Z4 3.0si

Premium Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested115077%
Total Not Requested35023%

Option Package Details
BMW Z4 M Roadster

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250No
THX-certified, 430W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested130058%
Total Not Requested95042%

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