BMW 3-Series BMW 3-Series 2021 Buick Regal Buick Regal 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW 3-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 3-Series vs. Buick Regal Invoice Comparison

Lowest Total Price: $38,595

Buick Regal   
Difference: $13,039

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212021202120172017
Model3-Series3-Series3-SeriesRegalRegal
Trim330i330eM340iBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $41,250 $44,550 $54,700 $31,465 $34,115
Convenience Tier 1,750 1,750      
Luxury Design 0 0 0    
Driving Assistance Package 500 500 500    
Premium Tier 2,900 2,900 2,900    
Obstacle detection, rear 750 750 750    
Metallic paint (extra cost) 550 550 550 395 395
Leather seating surfaces 1,450 1,450 1,450    
Apple CarPlay support 300 300 300    
Adaptive cruise control, all-speed 1,200 1,200 1,200 1,195 1,195
Blind spot warning system 500 500 500    
Heated steering wheel 190 190 190    
Driver Confidence Package       1,040 1,040
Sunroof       1,000 1,000
Premium II Package       2,575  
Convenience Tier 1,610 1,610      
Luxury Design 0 0 0    
Driving Assistance Package 460 460 460    
Premium Tier 2,670 2,670 2,670    
Obstacle detection, rear 690 690 690    
Metallic paint (extra cost) 505 505 505 359 359
Leather seating surfaces 1,335 1,335 1,335    
Apple CarPlay support 275 275 275    
Adaptive cruise control, all-speed 1,105 1,105 1,105 1,087 1,087
Blind spot warning system 460 460 460    
Heated steering wheel 175 175 175    
Driver Confidence Package       946 946
Sunroof       910 910
Premium II Package       2,472  
Options (change) 10,090 10,090 8,340 6,205 3,630
Options (change) 9,285 9,285 7,675 5,774 3,302
Destination 995 995 995 925 925
Gas Tax 0 -4,001 0 0 0
Total Price $52,335 $51,634 $64,035 $38,595 $38,670

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 3-Series dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW 3-Series vs. Buick Regal

Lowest Adjusted Price: Buick Regal
Lowest Adjusted Invoice: BMW 3-Series 330e
TrueDelta Adjusted Price Difference: $12,209
TrueDelta Adjusted Invoice Difference: $30,101
Model Year20212021202120172017
Model3-Series3-Series3-SeriesRegalRegal
Trim330i330eM340iBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp I4180hp I4 PiH382hp I6 H259hp I4259hp I4
TransmissionT8T8T8T6T6
DrivetrainRWDRWDRWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9600, 16?, 9?, 9
Tire (rear if not all the same)225/45-18225/45-18225/45-18235/50-18245/40-19
Total Price$52,335$51,634$64,035$38,595$38,670
Adjustments for Features-1,455-1,580-1,705-7500
Feature-Adjusted Total Price$50,880$50,054$62,330$37,845$38,670
Cost Above Minimum$826$0$12,276$0$825

Return to top

Features Comparison: BMW 3-Series vs. Buick Regal

Model Year20212021202120172017
Model3-Series3-Series3-SeriesRegalRegal
Trim330i330eM340iBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0$0  
AWD   $1700 
FWD    $0
Accessories 
AC power outlet   $100$100
Hands-free trunk or liftgate$100$100$100  
Remote start   $150$150
Remote window/roof operation$15$15$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Automatic braking, low-speed$200$200$200  
Cross-traffic warning, rear   $100$100
Following distance indicator   $25$25
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Obstacle detection, front$150$150$150 $150
Pedestrian detection$50$50$50  
Radar- or camera-based collision preparation system   $0$0
Rear side airbags   $300$300
Rollover sensor   $50$50
Temporary spare tire   $150 
Tires, run-flat$150$150$150  
Vehicle health reports   $0$0
Cargo Management 
Air-conditioned storage compartment$50$50$50  
Cargo net   $40$40
Rear seat pass-through   $100$100
Climate Control 
Automatic air recirculation$100$100$100  
Heated windshield washer nozzles$15$15$15  
Rain-sensing wipers$175$175$175  
Rear air vents   $100$100
Rear air vents with manual controls$150$150$150  
Residual heat$50$50$50  
Variable intermittent wipers   $75$75
Drivetrain 
Limited-slip rear differential   $300 
Engine / Motor 
3.5 kW onboard charger $0   
8 kWh battery pack $0   
Automatic start / stop$150$150$150  
Regenerative braking$0 $0  
Exterior 
Active grille shutters   $0$0
Body kit    $0
Rear spoiler    $200
Infotainment 
Android Auto support   $100$100
DVD-compatible player$0$0$0  
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$200
Satellite radio - one year subscription$250$250$250  
SMS text-to-speech reader   $25$25
Surround sound  $250  
Telematics service, such as OnStar$200$200$200  
Telematics service, such as OnStar, with navigation   $225$225
Traffic + travel information$25$25$25  
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Fog lights$125$125$125$125 
Head-up display (HUD)$350$350$350  
Large color reconfigurable instrument cluster display    $250
Large energy flow and fuel economy display $25   
LED headlights$1000$1000$1000  
Mirror tilt-down in reverse$25$25$25  
Performance meter    $150
Power-folding mirrors$50$50$50  
Xenon HID headlights   $500$500
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat$50$50$50  
Manual thigh support length adjuster, passenger seat$50$50$50  
Metal pedals    $75
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$100
Power lumbar adjuster, passenger seat   $100$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 $200
Sport suspension (upgrade)   $0$0
Transmission 
Steering-wheel-mounted transmission controls $100   
Total Value of Features$6,420$6,545$6,670$5,715$4,965
Value of Feature Adjustments$1,455$1,580$1,705$750$0
Value of Feature Adjustments-286-192-231-7170

Return to top

Specifications Comparison: BMW 3-Series vs. Buick Regal

Model Year20212017
Model3-SeriesRegal
Body4dr Sedan4dr Sedan
Wheelbase112.2 in107.8 in
Length185.7 in190.2 in
Width71.9 in73.1 in
Height56.8 in58.4 in
Curb Weight3,590 lb.3,693 lb.
Fuel Capacity15.6 gal.18.0 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room56.0 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom42.0 in42.1 in
Row 2 Headroom37.6 in36.8 in
Row 2 Shoulder Room54.6 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom35.2 in37.3 in
Cargo Volume16.9 ft314.2 ft3

Return to top

Option Package Details
BMW 3-Series 330i

Convenience Tier
FeatureValueRequested?
Sunroof900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested115064%
Total Not Requested65036%
Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350No
DVD-compatible player0No
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 Requested92556%
Total Not Requested74044%

Option Package Details
BMW 3-Series 330e

Convenience Tier
FeatureValueRequested?
Sunroof900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested115064%
Total Not Requested65036%
Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350No
DVD-compatible player0No
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 Requested92556%
Total Not Requested74044%

Option Package Details
BMW 3-Series M340i

Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested40062%
Total Not Requested25038%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350No
DVD-compatible player0No
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 Requested92556%
Total Not Requested74044%

Option Package Details
Buick Regal

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Total Requested700100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision warning200Yes
Following distance indicator25No
Total Requested80086%
Total Not Requested12514%
Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Proximity key250Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Remote start150No
Total Requested227572%
Total Not Requested90028%

Option Package Details
Buick Regal GS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Total Requested700100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision warning200Yes
Following distance indicator25No
Total Requested80086%
Total Not Requested12514%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.