BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015 Buick Regal Buick Regal 2012

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

Lowest Total Price: $36,615

Buick Regal GS   
Difference: $42,680

Lowest Total Invoice: $35,115

Buick Regal GS   
Difference: $38,595

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201520152012
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeRegal
Trim640i650iALPINA B6M6GS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $78,300 $89,600 $117,300 $115,700 $34,835
Base Invoice $72,715 $83,110 $108,595 $107,125 $33,442
Wood trim       0  
Navigation system         895
Wood trim       0  
Navigation system         788
Options (change) 0 0 0 0 895
Options (change) 0 0 0 0 788
Destination 995 995 995 995 885
Gas Tax 0 0 0 1,300 0
Total Price $79,295 $90,595 $118,295 $117,995 $36,615
Total Invoice $73,710 $84,105 $109,590 $109,420 $35,115

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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 Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $38,310
TrueDelta Adjusted Invoice Difference: $34,533
Model Year20152015201520152012
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeRegal
Trim640i650iALPINA B6M6GS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine315hp I6445hp V8540hp V8560hp V8270hp I4
TransmissionT8T8T8S7M6
DrivetrainRWDRWDAWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9205, 9336, 9
Tire (rear if not all the same)245/45-18245/40-19255/35-20265/35-20245/40-19
Total Price$79,295$90,595$118,295$117,995$36,615
Adjustments for Features-4,370-5,520-9,095-6,3700
Feature-Adjusted Total Price$74,925$85,075$109,200$111,625$36,615
Cost Above Minimum$0$10,150$34,275$36,700$0
Total Invoice$73,710$84,105$109,590$109,420$35,115
Adjustments for Features-4,062-5,125-8,426-5,9070
Feature-Adjusted Total Invoice$69,648$78,980$101,164$103,513$35,115
Cost Above Minimum$0$9,332$31,516$33,865$0

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

Model Year20152015201520152012
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeRegal
Trim640i650iALPINA B6M6GS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
7-speed automated manual   $1200 
6-speed manual    $150
RWD$0$0 $0 
AWD  $1700  
FWD    $0
Accessories 
AC power outlet    $100
Power door closers  $300$300 
Remote app$25$25$25$25 
Remote start    $150
Remote window/roof operation$15$15$15$15 
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0 
Hill descent control  $250  
Knee airbag, driver$75$75$75$75 
Knee airbag, passenger$75$75$75$75 
Rear side airbags    $300
Rearview camera$200$200$200$200 
Rollover sensor    $50
Tires, run-flat$150$150$150  
Cargo Management 
Cargo mat$40$40$40$40 
Cargo net    $40
Ski sack$50$50$50$50 
Climate Control 
Automatic air recirculation$100$100$100$100 
Heated windshield washer nozzles$15$15$15$15 
Rain-sensing wipers$175$175$175$175 
Rear air vents    $100
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 
Body kit    $0
Carbon fiber roof   $0 
Painted brake calipers (optional)   $0 
Power-venting glass roof panel$300$300   
Rear spoiler  $200  
Infotainment 
App support$0$0$0$0 
Bluetooth audio streaming$25$25$25$25 
Concierge Services - 3 year subscription $150$150$150 
DVD-compatible player$0$0$0$0 
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
Satellite radio - one year subscription$250$250$250$250 
Siri Eyes Free support$0$0$0$0 
Surround sound $250$250$250$250
Telematics service, such as OnStar$200$200$200$200 
Telematics service, such as OnStar, with navigation    $225
Traffic + travel information$25$25$25$25 
Voice control for external devices$0$0$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75 
Auto-dimming passenger-side mirror$75$75$75$75 
Compass    $0
Cornering lights$50$50$50$50 
Fog lights$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 
Steering-linked headlights$150$150$150$150 
Seats and Interior Trim 
Door sill trim plates$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 
Metal pedals    $75
Power headrest height adjuster, driver seat$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50 
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 
Sport suspension (upgrade)  $0$0$0
Transmission 
Launch control$100$100$100$100 
Steering-wheel-mounted transmission controls$100$100$100$100 
Total Value of Features$6,435$7,585$11,160$8,435$2,065
Value of Feature Adjustments$4,370$5,520$9,095$6,370$0
Value of Feature Adjustments-4,062-5,125-8,426-5,9070

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

Model Year20152012
Model6-Series Gran CoupeRegal
Body4dr Sedan4dr Sedan
Wheelbase116.9 in107.8 in
Length197.2 in190.2 in
Width74.6 in73.1 in
Height54.8 in58.4 in
Curb Weight4,192 lb.3,601 lb.
Fuel Capacity18.5 gal.18.0 gal.
Row 1 Headroom40.6 in38.8 in
Row 1 Shoulder Room56.7 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom42.1 in42.1 in
Row 2 Headroom37.0 in36.8 in
Row 2 Shoulder Room54.6 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom35.3 in37.3 in
Cargo Volume16.2 ft314.2 ft3

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Option Package Details
Buick Regal GS

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Speed limit information0No
Total Requested700100%
Total Not Requested00%

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