BMW 6-Series BMW 6-Series 2013 Buick Regal Buick Regal 2020

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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: $43,785

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320132020
Model6-Series6-SeriesRegal
Trim640i650iGS
Body2dr Coupe2dr Coupe4dr Hatch
Base Price $74,900 $86,200 $39,070
Driver Assistance Package 1,900 1,900  
Adaptive cruise control, all-speed 2,400 2,400  
Massage, driver seat 1,000 1,000  
Executive Package 4,300    
LED headlights 1,900 1,900  
App support   250  
Appearance Package     485
Sights and Sounds Package     945
Driver Confidence Package #2     1,690
Metallic paint (extra cost)     395
Driver Assistance Package 1,730 1,730  
Adaptive cruise control, all-speed 2,185 2,185  
Massage, driver seat 910 910  
Executive Package 3,915    
LED headlights 1,730 1,730  
App support   230  
Appearance Package     441
Sights and Sounds Package     860
Driver Confidence Package #2     1,538
Metallic paint (extra cost)     359
Options (change) 11,500 7,450 3,515
Options (change) 10,470 6,785 3,198
Destination 895 895 925
Total Price $87,295 $94,545 $43,510

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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: $45,020
TrueDelta Adjusted Invoice Difference: $75,663
Model Year201320132020
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)500, 12500, 12?, 8
Tire (rear if not all the same)245/45-18245/40-19245/40-19
Total Price$87,295$94,545$43,510
Adjustments for Features-9500-2,185
Feature-Adjusted Total Price$86,345$94,545$41,325
Cost Above Minimum$0$8,200$0

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Features Comparison: BMW 6-Series vs. Buick Regal

Model Year201320132020
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 
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed  $200
Cross-traffic warning, rear  $100
Following distance indicator  $25
Lane departure prevention, steering-based  $200
Pedestrian detection  $50
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 
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 
4G LTE connectivity  $0
Android Auto support  $100
Apple CarPlay support  $100
CD player$125$125 
DVD-compatible player$0$0 
Media drive$15$15 
MP3-compatible player$50$50 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
Surround sound$250$250 
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Traffic information$25$25 
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 
Large color reconfigurable instrument cluster display  $250
Mirror tilt-down in reverse$25$25 
Performance meter  $150
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Center armrest(s), second row  $50
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 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$7,435$6,485$8,670
Value of Feature Adjustments$950$0$2,185
Value of Feature Adjustments-8760-207

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Specifications Comparison: BMW 6-Series vs. Buick Regal

Model Year20132020
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 Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Wide-view front camera150No
Speed limit information0No
Total Requested40047%
Total Not Requested45053%
Executive Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power door closers300No
Head-up display (HUD)350Yes
Surround sound250No
Smartphone integration0No
App support0Yes
Unbranded, 500W, 12 speakers (with subwoofer)350No
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100Yes
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 Requested95040%
Total Not Requested145060%

Option Package Details
BMW 6-Series 650i

Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Wide-view front camera150No
Speed limit information0No
Total Requested40047%
Total Not Requested45053%

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
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested145068%
Total Not Requested67532%

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