BMW X3 BMW X3 2006 Buick Regal Buick Regal 2015

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BMW X3 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 X3 vs. Buick Regal Invoice Comparison

Lowest Total Price: $38,450

Buick Regal   
Difference: $7,555

Lowest Total Invoice: $36,869

Buick Regal   
Difference: $5,246

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620152015
ModelX3RegalRegal
Trim3.0iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Base Price $36,800 $29,990 $37,385
Base Invoice $33,670 $28,790 $35,890
Premium Package 1,800    
Cold Weather Package 750    
Sport Package 1,800    
Obstacle detection, rear 700    
Metallic paint (extra cost) 475    
Navigation system 1,800    
Rear side airbags 385    
Xenon HID headlights 800    
5-speed shiftable automatic 0    
AWD   2,425 2,425
Premium II Package   4,110  
Sunroof   1,000 1,000
Premium Package 1,640    
Cold Weather Package 685    
Sport Package 1,640    
Obstacle detection, rear 635    
Metallic paint (extra cost) 430    
Navigation system 1,640    
Rear side airbags 350    
Xenon HID headlights 730    
5-speed shiftable automatic 0    
AWD   2,328 2,328
Premium II Package   3,946  
Sunroof   880 880
Options (change) 8,510 7,535 3,425
Options (change) 7,750 7,154 3,208
Destination 695 925 925
Total Price $46,005 $38,450 $41,735
Total Invoice $42,115 $36,869 $40,023

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

Dealer Price Quotes

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Request free, no-obligation BMW X3 dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X3 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $6,950
TrueDelta Adjusted Invoice Difference: $4,692
Model Year200620152015
ModelX3RegalRegal
Trim3.0iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Engine225hp I6259hp I4259hp I4
TransmissionT5T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG19/27 MPG19/27 MPG
Audio (watts, speakers)?, 10?, 9?, 9
Tire (rear if not all the same)235/50-18235/50-18245/40-19
Total Price$46,005$38,450$41,735
Adjustments for Features-6050-1,325
Feature-Adjusted Total Price$45,400$38,450$40,410
Cost Above Minimum$0$0$1,960
Total Invoice$42,115$36,869$40,023
Adjustments for Features-5540-1,271
Feature-Adjusted Total Invoice$41,561$36,869$38,752
Cost Above Minimum$0$0$1,883

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Features Comparison: BMW X3 vs. Buick Regal

Model Year200620152015
ModelX3RegalRegal
Trim3.0iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
6-speed manually-shiftable automatic $1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Heated steering wheel $100$100
Proximity key $250$250
Remote app $25$25
Remote start $150$150
Remote window/roof operation$15  
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Hill descent control$250  
Obstacle detection, front$150 $150
Rearview camera $200$200
Rollover sensor $50$50
Vehicle health reports $0$0
Cargo Management 
Cargo area rails w/tie downs$50  
Cargo cover$75  
Cargo mat$40  
Cargo net $40$40
Cargo organizer$100  
Roof rails$250  
Ski sack$50  
Climate Control 
Dual-zone climate control $125$125
Heated windshield washer nozzles$15  
Rain-sensing wipers$175  
Rear air vents $100$100
Rear wiper$175  
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential $300$300
Exterior 
Active grille shutters $0$0
Body kit$0 $0
Bright-finished exhaust tip(s) $25$25
Panoramic sunroof$1200  
Rear spoiler$200 $200
Skid plate (one)$50  
Sunroof $900$900
Wheel-lip moldings$75  
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
Satellite radio $200$200
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Voice control for external devices $0$0
Voice control for nav and audio $100$100
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Compass $0$0
Fog lights$125$125 
Headlight washers$50  
Large color reconfigurable instrument cluster display  $250
Mirror tilt-down in reverse$25  
Performance meter  $150
Steering-linked headlights$150  
Seats and Interior Trim 
Floor mats $75$75
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Memory system, driver seat$200  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power lumbar adjuster, driver seat $100$100
Power lumbar adjuster, passenger seat $100$100
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Total Value of Features$7,020$6,415$7,740
Value of Feature Adjustments$605$0$1,325
Value of Feature Adjustments-5540-1,271

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Specifications Comparison: BMW X3 vs. Buick Regal

Model Year20062015
ModelX3Regal
Body4dr SUV4dr Sedan
Wheelbase110.1 in107.8 in
Length179.7 in190.2 in
Width73.0 in73.1 in
Height66.0 in58.4 in
Curb Weight4,067 lb.3,980 lb.
Fuel Capacity17.7 gal.18.0 gal.
Row 1 Headroom38.1 in38.8 in
Row 1 Shoulder Room55.8 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom40.2 in42.1 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room55.4 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom35.8 in37.3 in
Cargo Volume,
Minimum
30.0 ft314.2 ft3
Cargo Volume,
Maximum
71.0 ft314.2 ft3

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Option Package Details
BMW X3 3.0i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Total Requested135082%
Total Not Requested30018%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Headlight washers50No
Ski sack50No
Total Requested30075%
Total Not Requested10025%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Body kit0Yes
Front sport buckets100Yes
Special exterior trim0No
235/50HR18 tires400No
Total Requested35041%
Total Not Requested50059%

Option Package Details
Buick Regal

AWD
FeatureValueRequested?
AWD0Yes
Sport suspension (upgrade)250Yes
Limited-slip rear differential300No
Variable assist steering (optional)0No
Total Requested25045%
Total Not Requested30055%
Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300Yes
Xenon HID headlights500Yes
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75No
Speed limit information0No
Universal garage door opener100No
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
AC power outlet100No
Remote start150No
Proximity key250No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Total Requested205065%
Total Not Requested112535%

Option Package Details
Buick Regal GS

AWD
FeatureValueRequested?
AWD0Yes
Limited-slip rear differential300No
Total Requested00%
Total Not Requested300100%

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