BMW 6-Series BMW 6-Series 2016 Buick Regal Buick Regal 2019

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BMW 6-Series 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 vs. Buick Regal Invoice Comparison

Lowest Total Price: $43,510

Buick Regal GS   
Difference: $41,985

Lowest Total Invoice: $41,708

Buick Regal GS   
Difference: $37,637

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162019
Model6-Series6-SeriesRegal
Trim640i650iGS
Body2dr Coupe2dr Coupe4dr Hatch
Base Price $77,300 $88,700 $39,070
Base Invoice $71,795 $82,285 $37,585
Driver Assistance Plus 1,700 1,700  
Adaptive cruise control, all-speed 1,200 1,200  
Massage, driver seat 1,000 1,000  
Executive Package 3,300    
Appearance Package     485
Sights and Sounds Package     945
Driver Confidence Package #2     1,690
Metallic paint (extra cost)     395
Driver Assistance Plus 1,545 1,545  
Adaptive cruise control, all-speed 1,095 1,095  
Massage, driver seat 910 910  
Executive Package 3,005    
Appearance Package     441
Sights and Sounds Package     860
Driver Confidence Package #2     1,538
Metallic paint (extra cost)     359
Options (change) 7,200 3,900 3,515
Options (change) 6,555 3,550 3,198
Destination 995 995 925
Total Price $85,495 $93,595 $43,510
Total Invoice $79,345 $86,830 $41,708

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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 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $41,170
TrueDelta Adjusted Invoice Difference: $36,884
Model Year201620162019
Model6-Series6-SeriesRegal
Trim640i650iGS
Body2dr Coupe2dr Coupe4dr Hatch
Engine315hp I6445hp V8310hp V6
TransmissionT8T8T9
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 16600, 16?, 8
Tire (rear if not all the same)245/45-18245/40-19245/40-19
Total Price$85,495$93,595$43,510
Adjustments for Features-9500-135
Feature-Adjusted Total Price$84,545$93,595$43,375
Cost Above Minimum$0$9,050$0
Total Invoice$79,345$86,830$41,708
Adjustments for Features-8820-129
Feature-Adjusted Total Invoice$78,463$86,830$41,579
Cost Above Minimum$0$8,367$0

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Features Comparison: BMW 6-Series vs. Buick Regal

Model Year201620162019
Model6-Series6-SeriesRegal
Trim640i650iGS
Body2dr Coupe2dr Coupe4dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
9-speed manually-shiftable automatic  $1400
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
Heated steering wheel  $100
Power door closers$300  
Power rear side windows  $200
Remote start  $150
Remote window/roof operation$15$15 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras$500$500 
Cross-traffic warning, rear  $100
Driver drowsiness monitor$150$150 
Following distance indicator  $25
Lane departure prevention, steering-based  $200
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Safety key  $5
Tires, run-flat$150$150 
Vehicle health reports  $0
Wide-view front camera$150$150 
Cargo Management 
Cargo cover  $75
Cargo mat$40$40 
Cargo net  $40
Overhead sunglass holder  $25
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents  $100
Residual heat$50$50 
Variable intermittent wipers  $75
Drivetrain 
Active rear differential  $500
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable$500$500 
Regenerative braking$0$0 
Exterior 
Body kit  $0
Laminated front side windows  $200
Painted brake calipers (optional)  $0
Power-venting glass roof panel$300$300 
Rear spoiler  $200
Infotainment 
Android Auto support  $100
Apple CarPlay support  $100
CD player$125$125 
Concierge Services - 3 year subscription$150$150 
DVD-compatible player$0$0 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
Media drive$15$15 
MP3-compatible player$50$50 
Navigation map updates, three years$0$0 
S Voice support$0$0 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
Siri Eyes Free support$0$0 
Surround sound$250$250 
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Text dictation$50$50 
Traffic + travel information$25$25 
Voice recorder$0$0 
Wi-Fi hotspot  $50
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror$75$75 
Compass  $0
Fog lights$125$125 
Head-up display (HUD)$350 $350
Headlight washers$50$50 
Mirror tilt-down in reverse$25$25 
Performance meter  $150
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Cooled or ventilated front seats$300 $300
Folding second row seats  $300
Leather door panel trim$250$250 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Memory system, passenger seat$150$150 
Metal pedals  $75
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Upholstered instrument panel$300$300 
Wood trim$300$300 
Transmission 
Launch control$100$100 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$8,735$7,785$7,920
Value of Feature Adjustments$950$0$135
Value of Feature Adjustments-8820-129

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Specifications Comparison: BMW 6-Series vs. Buick Regal

Model Year20162019
Model6-SeriesRegal
Body2dr Coupe4dr Hatch
Wheelbase112.4 in111.4 in
Length192.8 in192.9 in
Width74.6 in73.3 in
Height53.9 in57.3 in
Curb Weight4,002 lb.4,082 lb.
Fuel Capacity18.5 gal.16.3 gal.
Row 1 Headroom40.0 in38.8 in
Row 1 Shoulder Room56.9 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom42.1 in42.1 in
Row 2 Headroom35.7 in37.4 in
Row 2 Shoulder Room49.7 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom30.5 in36.9 in
Cargo Volume,
Minimum
16.2 ft331.5 ft3
Cargo Volume,
Maximum
16.260.7 ft3

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Option Package Details
BMW 6-Series 640i

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300No
Driver drowsiness monitor150No
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested85059%
Total Not Requested60041%
Executive Package
FeatureValueRequested?
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
Cooled or ventilated front seats300Yes
Power door closers300No
Head-up display (HUD)350Yes
Surround sound250No
Concierge Services - 3 year subscription150No
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested95037%
Total Not Requested160063%

Option Package Details
BMW 6-Series 650i

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300No
Driver drowsiness monitor150No
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested85059%
Total Not Requested60041%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000Yes
Wireless charging station75No
Total Requested105093%
Total Not Requested757%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350Yes
Lane departure prevention, steering-based200No
Pedestrian detection50Yes
Following distance indicator25No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested190089%
Total Not Requested22511%

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