BMW 4-Series BMW 4-Series 2018 Buick Cascada Buick Cascada 2016

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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 Year2018201820182016
Model4-Series4-Series4-SeriesCascada
Trim430i440iM4Premium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $51,450 $58,500 $76,200 $36,065
Base Invoice $48,530 $55,085 $71,545 $34,622
Premium Package 2,300 2,000    
Active Driving Assistant 500 500 500  
Metallic paint (extra cost) 550 550 550 395
Heated steering wheel 190 190 190  
Leather seating surfaces 1,550      
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
Heated steering wheel 175 175 175  
Leather seating surfaces 1,425      
Luxury Package   0    
Obstacle detection, rear     690  
Wood trim     0  
Options (change) 5,090 3,240 1,990 395
Options (change) 4,680 2,980 1,830 359
Destination 995 995 995 925
Total Price $57,535 $62,735 $79,185 $37,385
Total Invoice $54,205 $59,060 $74,370 $35,906

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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 Year2018201820182016
Model4-Series4-Series4-SeriesCascada
Trim430i440iM4Premium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine248hp I4320hp I6425hp I6200hp I4
TransmissionT8T8M6T6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 16?, 7
Tire (rear if not all the same)225/45-18225/45-18255/40-18245/40-20
Total Price$57,535$62,735$79,185$37,385
Adjustments for Features-6,570-6,845-6,2700
Feature-Adjusted Total Price$50,965$55,890$72,915$37,385
Cost Above Minimum$0$4,925$21,950$0
Total Invoice$54,205$59,060$74,370$35,906
Adjustments for Features-6,190-6,444-5,8890
Feature-Adjusted Total Invoice$48,015$52,616$68,481$35,906
Cost Above Minimum$0$4,601$20,466$0

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Features Comparison: BMW 4-Series vs. Buick Cascada

Model Year2018201820182016
Model4-Series4-Series4-SeriesCascada
Trim430i440iM4Premium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150 
6-speed manually-shiftable automatic   $1100
RWD$0$0$0 
FWD   $0
Accessories 
Hands-free trunk or liftgate$100$100$100 
Proximity key$250$250$250 
Remote start   $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
Pedestrian detection$50$50$50 
Side curtain airbags$350$350$350 
Temporary spare tire   $150
Tires, run-flat$150$150  
Vehicle health reports   $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
Painted brake calipers (optional)  $0 
Power convertible top   $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
Satellite radio - one year subscription$250$250$250 
SMS text-to-speech reader   $25
Surround sound $250$250 
Telematics service, such as OnStar$200$200$200 
Telematics service, such as OnStar, with navigation   $225
Traffic + travel information$25$25$25 
Traffic information   $25
Wi-Fi hotspot   $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Compass$0$0$0 
Fog lights$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
Xenon HID headlights   $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 
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
Power lumbar adjuster, passenger seat   $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
Value of Feature Adjustments$6,570$6,845$6,270$0
Value of Feature Adjustments-6,190-6,444-5,8890

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Specifications Comparison: BMW 4-Series vs. Buick Cascada

Model Year20182016
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
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
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

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?
Heated front seats200Yes
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
Remote app25Yes
Total Requested92570%
Total Not Requested39030%
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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