BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2017 Buick Cascada Buick Cascada 2018

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BMW 4-Series Gran Coupe 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 4-Series Gran Coupe vs. Buick Cascada Invoice Comparison

Lowest Total Price: $37,385

Buick Cascada Premium   
Difference: $11,860

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $10,584

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  Down Payment Interest Rate Term
Model Year2017201720182018
Model4-Series Gran Coupe4-Series Gran CoupeCascadaCascada
Trim430i440iPremiumSport Touring
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $41,950 $48,300 $36,065 $37,065
Base Invoice $39,695 $45,600 $34,622 $35,582
Navigation system 1,950 1,950    
Luxury Package 0 0    
Premium Package 2,200      
Driver Assistance Package 950 950    
Metallic paint (extra cost) 700 700 395  
Heated front seats 500 500    
Leather seating surfaces   1,450    
Navigation system 1,795 1,795    
Luxury Package 0 0    
Premium Package 2,025      
Driver Assistance Package 875 875    
Metallic paint (extra cost) 645 645 359  
Heated front seats 460 460    
Leather seating surfaces   1,335    
Options (change) 6,300 5,550 395 0
Options (change) 5,800 5,110 359 0
Destination 995 995 925 925
Total Price $49,245 $54,845 $37,385 $37,990
Total Invoice $46,490 $51,705 $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 4-Series Gran Coupe dealer quotes or Buick Cascada dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 4-Series Gran Coupe vs. Buick Cascada

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $12,675
TrueDelta Adjusted Invoice Difference: $11,367
Model Year2017201720182018
Model4-Series Gran Coupe4-Series Gran CoupeCascadaCascada
Trim430i440iPremiumSport Touring
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine248hp I4320hp I6200hp I4200hp I4
TransmissionT8T8T6T6
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16?, 7?, 7
Tire (rear if not all the same)225/45-18225/45-18245/40-20245/40-20
Total Price$49,245$54,845$37,385$37,990
Adjustments for Features0-250-815-890
Feature-Adjusted Total Price$49,245$54,595$36,570$37,100
Cost Above Minimum$0$5,350$0$530
Total Invoice$46,490$51,705$35,906$36,507
Adjustments for Features0-236-783-855
Feature-Adjusted Total Invoice$46,490$51,469$35,123$35,652
Cost Above Minimum$0$4,979$0$529

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Features Comparison: BMW 4-Series Gran Coupe vs. Buick Cascada

Model Year2017201720182018
Model4-Series Gran Coupe4-Series Gran CoupeCascadaCascada
Trim430i440iPremiumSport Touring
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manually-shiftable automatic  $1100$1100
RWD$0$0  
FWD  $0$0
Accessories 
Hands-free trunk or liftgate$100$100  
Heated steering wheel  $100$100
Power liftgate$350$350  
Proximity key$250$250  
Remote start  $150$150
Remote window/roof operation$15$15  
Universal garage door opener$100$100  
Wind blocker  $300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
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
Side curtain airbags$350$350  
Temporary spare tire  $150$150
Tires, run-flat$150$150  
Vehicle health reports  $0$0
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo cover$75$75  
Cargo net$40$40  
Second-row low console  $100$100
Climate Control 
Automatic air recirculation$100$100  
Heated windshield washer nozzles$15$15  
Interior air filter$0$0  
Rear air vents with manual controls$150$150  
Residual heat$50$50  
Engine / Motor 
Automatic start / stop$150$150  
Regenerative braking$0$0  
Exterior 
Power convertible top  $4000$4000
Sunroof$900$900  
Infotainment 
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
Media drive$15$15  
Navigation map updates, three years$0$0  
S Voice support$0$0  
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
SMS text-to-speech reader  $25$25
Surround sound $250  
Telematics service, such as OnStar$200$200  
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information$25$25  
Traffic information  $25$25
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Compass$0$0  
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50  
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, driver seat$200$200  
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power lumbar adjuster, passenger seat  $100$100
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Wood trim$300$300  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200  
Transmission 
Launch control$100$100  
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$6,810$7,060$7,625$7,700
Value of Feature Adjustments$0$250$815$890
Value of Feature Adjustments0-236-783-855

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Specifications Comparison: BMW 4-Series Gran Coupe vs. Buick Cascada

Model Year20172018
Model4-Series Gran CoupeCascada
Body4dr Hatch2dr Convertible
Wheelbase111.0 in106.1 in
Length182.5 in184.9 in
Width71.8 in72.4 in
Height54.6 in56.8 in
Curb Weight3,669 lb.3,980 lb.
Fuel Capacity15.8 gal.14.3 gal.
Row 1 Headroom39.8 in37.8 in
Row 1 Shoulder Room54.8 in54.6 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom37.2 in36.1 in
Row 2 Shoulder Room54.3 in45.8 in
Row 2 Legroom33.7 in32.8 in
Cargo Volume,
Minimum
17.0 ft313.4 ft3
Cargo Volume,
Maximum
45.9 ft313.4 ft3

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Option Package Details
BMW 4-Series Gran Coupe 430i

Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0Yes
Remote app25Yes
Total Requested72565%
Total Not Requested39035%
Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested90050%
Total Not Requested90050%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
BMW 4-Series Gran Coupe 440i

Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0Yes
Remote app25Yes
Total Requested72565%
Total Not Requested39035%
Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%

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