BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015 Buick Cascada Buick Cascada 2016

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BMW 6-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 6-Series Gran Coupe vs. Buick Cascada Invoice Comparison

Lowest Total Price: $34,385

Buick Cascada 1SV   
Difference: $44,910

Lowest Total Invoice: $34,184

Buick Cascada 1SV   
Difference: $39,526

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015201520162016
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeCascadaCascada
Trim640i650iALPINA B6M61SVPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $78,300 $89,600 $117,300 $115,700 $33,065 $36,065
Base Invoice $72,715 $83,110 $108,595 $107,125 $32,900 $34,622
Wood trim       0    
Metallic paint (extra cost)         395 395
Wood trim       0    
Metallic paint (extra cost)         359 359
Options (change) 0 0 0 0 395 395
Options (change) 0 0 0 0 359 359
Destination 995 995 995 995 925 925
Gas Tax 0 0 0 1,300 0 0
Total Price $79,295 $90,595 $118,295 $117,995 $34,385 $37,385
Total Invoice $73,710 $84,105 $109,590 $109,420 $34,184 $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 6-Series Gran Coupe vs. Buick Cascada

Lowest Adjusted Price and Invoice: Buick Cascada 1SV
TrueDelta Adjusted Price Difference: $44,500
TrueDelta Adjusted Invoice Difference: $39,145
Model Year201520152015201520162016
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeCascadaCascada
Trim640i650iALPINA B6M61SVPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine315hp I6445hp V8540hp V8560hp V8200hp I4200hp I4
TransmissionT8T8T8S7T6T6
DrivetrainRWDRWDAWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9205, 9?, 7?, 7
Tire (rear if not all the same)245/45-18245/40-19255/35-20265/35-20245/40-20245/40-20
Total Price$79,295$90,595$118,295$117,995$34,385$37,385
Adjustments for Features-410-1,560-5,135-2,4100-950
Feature-Adjusted Total Price$78,885$89,035$113,160$115,585$34,385$36,435
Cost Above Minimum$0$10,150$34,275$36,700$0$2,050
Total Invoice$73,710$84,105$109,590$109,420$34,184$35,906
Adjustments for Features-381-1,448-4,757-2,2350-912
Feature-Adjusted Total Invoice$73,329$82,657$104,833$107,185$34,184$34,994
Cost Above Minimum$0$9,328$31,504$33,856$0$810

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Features Comparison: BMW 6-Series Gran Coupe vs. Buick Cascada

Model Year201520152015201520162016
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeCascadaCascada
Trim640i650iALPINA B6M61SVPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300   
7-speed automated manual   $1200  
6-speed manually-shiftable automatic    $1100$1100
RWD$0$0 $0  
AWD  $1700   
FWD    $0$0
Accessories 
Heated steering wheel    $100$100
Power door closers  $300$300  
Proximity key$250$250$250$250  
Remote start    $150$150
Remote window/roof operation$15$15$15$15  
Tilt/telescoping steering wheel, manual    $250$250
Tilt/telescoping steering wheel, power$350$350$350$350  
Universal garage door opener$100$100$100$100  
Wind blocker     $300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0  
Auto-raising roll bars / headrests    $500$500
Automatic seat belt presenters, front row    $100$100
Forward collision warning     $200
Hill descent control  $250   
Lane departure warning     $200
Obstacle detection, front$150$150$150$150 $150
Side curtain airbags$350$350$350$350  
Temporary spare tire    $150$150
Tires, run-flat$150$150$150   
Vehicle health reports    $0$0
Cargo Management 
Cargo mat$40$40$40$40  
Rear seat pass-through$100$100$100$100  
Second-row low console    $100$100
Ski sack$50$50$50$50  
Climate Control 
Automatic air recirculation$100$100$100$100  
Heated windshield washer nozzles$15$15$15$15  
Interior air filter$0$0$0$0  
Rain-sensing wipers$175$175$175$175 $175
Rear air vents with automatic controls  $250$250  
Rear air vents with manual controls$150$150    
Rear dual-zone climate control  $125$125  
Residual heat$50$50$50$50  
Variable intermittent wipers    $75 
Drivetrain 
Active rear differential   $500  
Engine / Motor 
Automatic start / stop$150$150$150$150  
Regenerative braking$0$0$0$0  
Exterior 
Carbon fiber roof   $0  
Painted brake calipers (optional)   $0  
Power convertible top    $4000$4000
Power-venting glass roof panel$300$300    
Rear spoiler  $200   
Infotainment 
4G LTE connectivity    $0$0
Concierge Services - 3 year subscription $150$150$150  
Handwriting recognition$200$200$200$200  
HD radio$50$50$50$50  
In-vehicle Internet$150$150$150$150  
Media drive$15$15$15$15  
S Voice support$0$0$0$0  
Satellite radio    $200$200
Satellite radio - one year subscription$250$250$250$250  
SMS text-to-speech reader    $25$25
Surround sound $250$250$250  
Telematics service, such as OnStar$200$200$200$200  
Telematics service, such as OnStar, with navigation    $225$225
Traffic + travel information$25$25$25$25  
Traffic information    $25$25
Wi-Fi hotspot    $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75  
Auto-dimming passenger-side mirror$75$75$75$75  
Cornering lights$50$50$50$50  
Fog lights$125$125$125 $125$125
Headlight washers$50$50$50$50  
Large color reconfigurable instrument cluster display$250$250    
Mirror tilt-down in reverse$25$25$25$25  
Power-folding mirrors$50$50$50$50  
Seats and Interior Trim 
Center armrest(s), second row$50$50$50$50  
Door sill trim plates$100$100  $100$100
Illuminated door sill trim plates  $200$200  
Leather door panel trim$250$250$250$250  
Memory system, driver seat$200$200$200$200  
Memory system, passenger seat $150$150$150  
Power 4-way lumbar adjuster, driver seat$150$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150$150  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
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  
Power thigh support length adjuster, driver seat $100$100$100  
Power thigh support length adjuster, passenger seat $100$100$100  
Power upper seatback recliner, driver seat $100$100$100  
Power upper seatback recliner, passenger seat $100$100$100  
Synthetic suede headliner  $650$650  
Upholstered instrument panel$300$300 $300  
Upholstered instrument panel, leather  $1000   
Wood trim$300$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500$500  
Electronic systems calibration selector$200$200$200$200  
Sport suspension (upgrade)  $0$0  
Transmission 
Launch control$100$100$100$100  
Steering-wheel-mounted transmission controls$100$100$100$100  
Total Value of Features$7,885$9,035$12,610$9,885$7,475$8,425
Value of Feature Adjustments$410$1,560$5,135$2,410$0$950
Value of Feature Adjustments-381-1,448-4,757-2,2350-912

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Specifications Comparison: BMW 6-Series Gran Coupe vs. Buick Cascada

Model Year20152016
Model6-Series Gran CoupeCascada
Body4dr Sedan2dr Convertible
Wheelbase116.9 in106.1 in
Length197.2 in184.9 in
Width74.6 in72.4 in
Height54.8 in56.8 in
Curb Weight4,192 lb.3,980 lb.
Fuel Capacity18.5 gal.14.3 gal.
Row 1 Headroom40.6 in37.8 in
Row 1 Shoulder Room56.7 in54.6 in
Row 1 Legroom42.1 in42.2 in
Row 2 Headroom37.0 in36.1 in
Row 2 Shoulder Room54.6 in45.8 in
Row 2 Legroom35.3 in32.8 in
Cargo Volume16.2 ft313.4 ft3

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