BMW 4-Series BMW 4-Series 2018 Buick Cascada Buick Cascada 2018

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BMW 4-Series 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 vs. Buick Cascada Invoice Comparison

Lowest Total Price: $37,385

Buick Cascada Premium   
Difference: $20,150

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $18,299

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182018
Model4-Series4-Series4-SeriesCascadaCascada
Trim430i440iM4PremiumSport Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Base Price $51,450 $58,500 $76,200 $36,065 $37,065
Base Invoice $48,530 $55,085 $71,545 $34,622 $35,582
Premium Package 2,300 2,000      
Active Driving Assistant 500 500 500    
Metallic paint (extra cost) 550 550 550 395  
Leather seating surfaces 1,550        
Heated steering wheel 190 190 190    
Luxury Package   0      
Obstacle detection, rear     750    
Wood trim     0    
Premium Package 2,115 1,840      
Active Driving Assistant 460 460 460    
Metallic paint (extra cost) 505 505 505 359  
Leather seating surfaces 1,425        
Heated steering wheel 175 175 175    
Luxury Package   0      
Obstacle detection, rear     690    
Wood trim     0    
Options (change) 5,090 3,240 1,990 395 0
Options (change) 4,680 2,980 1,830 359 0
Destination 995 995 995 925 925
Total Price $57,535 $62,735 $79,185 $37,385 $37,990
Total Invoice $54,205 $59,060 $74,370 $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.

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

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $13,580
TrueDelta Adjusted Invoice Difference: $12,109
Model Year20182018201820182018
Model4-Series4-Series4-SeriesCascadaCascada
Trim430i440iM4PremiumSport Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Engine248hp I4320hp I6425hp I6200hp I4200hp I4
TransmissionT8T8M6T6T6
DrivetrainRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 16?, 7?, 7
Tire (rear if not all the same)225/45-18225/45-18255/40-18245/40-20245/40-20
Total Price$57,535$62,735$79,185$37,385$37,990
Adjustments for Features-6,570-6,845-6,2700-75
Feature-Adjusted Total Price$50,965$55,890$72,915$37,385$37,915
Cost Above Minimum$0$4,925$21,950$0$530
Total Invoice$54,205$59,060$74,370$35,906$36,507
Adjustments for Features-6,190-6,444-5,8890-72
Feature-Adjusted Total Invoice$48,015$52,616$68,481$35,906$36,435
Cost Above Minimum$0$4,601$20,466$0$529

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Features Comparison: BMW 4-Series vs. Buick Cascada

Model Year20182018201820182018
Model4-Series4-Series4-SeriesCascadaCascada
Trim430i440iM4PremiumSport Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
6-speed manual  $150  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0$0  
FWD   $0$0
Accessories 
Hands-free trunk or liftgate$100$100$100  
Proximity key$250$250$250  
Remote start   $150$150
Remote window/roof operation$15$15$15  
Universal garage door opener$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Automatic braking, low-speed$200$200$200  
Automatic seat belt presenters, front row   $100$100
Pedestrian detection$50$50$50  
Side curtain airbags$350$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$50  
Rear seat pass-through$100$100$100  
Climate Control 
Automatic air recirculation$100$100$100  
Heated windshield washer nozzles$15$15$15  
Interior air filter$0$0$0  
Rear air vents with manual controls$150$150$150  
Residual heat$50$50$50  
Drivetrain 
Active rear differential  $500  
Engine / Motor 
Automatic start / stop$150$150$150  
Regenerative braking$0$0$0  
Exterior 
Black exterior trim (optional)  $0  
Bright-finished exhaust tip(s) $25$25$25$25
Painted brake calipers (optional)  $0  
Power convertible top   $4000$4000
Power retractable hardtop$6750$6750$6750  
Sport rocker panels (optional)  $0  
Infotainment 
Handwriting recognition$200$200$200  
HD radio$50$50$50  
In-vehicle Internet$150$150$150  
Media drive$15$15$15  
Navigation map updates, three years$0$0$0  
S Voice support$0$0$0  
Satellite radio   $200$200
Satellite radio - one year subscription$250$250$250  
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 + travel information$25$25$25  
Traffic information   $25$25
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Compass$0$0$0  
Fog lights$125$125 $125$125
LED headlights$1000$1000$1000  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors$50$50$50  
Steering-linked headlights   $150$150
Xenon HID headlights   $500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50$50  
Manual thigh support length adjuster, driver seat$50$50$50  
Manual thigh support length adjuster, passenger seat$50$50$50  
Memory system, driver seat$200$200$200  
Metal pedals    $75
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Power seatback bolsters, driver seat$100$100$100  
Power seatback bolsters, passenger seat$100$100$100  
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500  
Electronic systems calibration selector$200$200$200  
Performance steering system (optional)  $0  
Sport suspension (upgrade)  $0  
Transmission 
Downshift rev matching  $50  
Launch control$100$100   
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$13,595$13,870$13,295$7,025$7,100
Value of Feature Adjustments$6,570$6,845$6,270$0$75
Value of Feature Adjustments-6,190-6,444-5,8890-72

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Specifications Comparison: BMW 4-Series vs. Buick Cascada

Model Year20182018
Model4-SeriesCascada
Body2dr Hardtop conv.2dr Convertible
Wheelbase110.6 in106.1 in
Length182.6 in184.9 in
Width71.9 in72.4 in
Height54.5 in56.8 in
Curb Weight4,051 lb.3,980 lb.
Fuel Capacity15.8 gal.14.3 gal.
Row 1 Headroom40.4 in37.8 in
Row 1 Shoulder Room55.3 in54.6 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom37.1 in36.1 in
Row 2 Shoulder Room49.8 in45.8 in
Row 2 Legroom33.1 in32.8 in
Cargo Volume,
Minimum
7.8 ft313.4 ft3
Cargo Volume,
Maximum
13.0 ft313.4 ft3

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Option Package Details
BMW 4-Series 430i

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested92557%
Total Not Requested69043%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%

Option Package Details
BMW 4-Series 440i

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested92570%
Total Not Requested39030%
Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%

Option Package Details
BMW 4-Series M4

Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%

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