BMW X5 BMW X5 2006 Buick Regal Buick Regal 2015

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BMW X5 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 X5 vs. Buick Regal Invoice Comparison

Lowest Total Price: $38,450

Buick Regal   
Difference: $23,030

Lowest Total Invoice: $36,869

Buick Regal   
Difference: $19,321

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620152015
ModelX5RegalRegal
Trim4.4iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Base Price $53,600 $29,990 $37,385
Base Invoice $48,955 $28,790 $35,890
Sport Package 1,600    
Cold Weather Package 750    
Premium Package 2,500    
Navigation system 1,800    
Heated steering wheel 150    
Rear side airbags 385    
AWD   2,425 2,425
Premium II Package   4,110  
Sunroof   1,000 1,000
Sport Package 1,455    
Cold Weather Package 685    
Premium Package 2,275    
Navigation system 1,640    
Heated steering wheel 135    
Rear side airbags 350    
AWD   2,328 2,328
Premium II Package   3,946  
Sunroof   880 880
Options (change) 7,185 7,535 3,425
Options (change) 6,540 7,154 3,208
Destination 695 925 925
Total Price $61,480 $38,450 $41,735
Total Invoice $56,190 $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 X5 dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X5 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $21,330
TrueDelta Adjusted Invoice Difference: $17,767
Model Year200620152015
ModelX5RegalRegal
Trim4.4iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Engine315hp V8259hp I4259hp I4
TransmissionT6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)16/22 MPG19/27 MPG19/27 MPG
Audio (watts, speakers)?, 10?, 9?, 9
Tire (rear if not all the same)255/55-18235/50-18245/40-19
Total Price$61,480$38,450$41,735
Adjustments for Features-1,7000-1,325
Feature-Adjusted Total Price$59,780$38,450$40,410
Cost Above Minimum$0$0$1,960
Total Invoice$56,190$36,869$40,023
Adjustments for Features-1,5540-1,271
Feature-Adjusted Total Invoice$54,636$36,869$38,752
Cost Above Minimum$0$0$1,883

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Features Comparison: BMW X5 vs. Buick Regal

Model Year200620152015
ModelX5RegalRegal
Trim4.4iBaseGS
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Power trunk / liftgate pull-down$50  
Proximity key $250$250
Remote app $25$25
Remote start $150$150
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
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 cover$75  
Cargo net $40$40
Roof rails$250  
Ski sack$50  
Climate Control 
Rain-sensing wipers$175  
Rear wiper$175  
Residual heat$50  
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential $300$300
Exterior 
Active grille shutters $0$0
Body kit  $0
Body kit (gray/black)$0  
Panoramic sunroof$1200  
Rear spoiler$200 $200
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
Cassette player$50  
CD player $125$125
MP3-compatible player $50$50
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 
Auto-dimming driver-side mirror$75  
Auto-dimming passenger-side mirror$75  
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 
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
Power recliner, second row seats$150  
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Rear air springs, auto-leveling$350  
Total Value of Features$8,015$6,315$7,640
Value of Feature Adjustments$1,700$0$1,325
Value of Feature Adjustments-1,5540-1,271

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Specifications Comparison: BMW X5 vs. Buick Regal

Model Year20062015
ModelX5Regal
Body4dr SUV4dr Sedan
Wheelbase111.0 in107.8 in
Length183.7 in190.2 in
Width73.7 in73.1 in
Height67.5 in58.4 in
Curb Weight4,927 lb.3,980 lb.
Fuel Capacity24.6 gal.18.0 gal.
Row 1 Headroom39.9 in38.8 in
Row 1 Shoulder Room58.0 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom39.3 in42.1 in
Row 2 Headroom38.5 in36.8 in
Row 2 Shoulder Room57.2 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom35.4 in37.3 in
Cargo Volume,
Minimum
23.8 ft314.2 ft3
Cargo Volume,
Maximum
54.4 ft314.2 ft3

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Option Package Details
BMW X5 4.4i

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
Special interior trim0No
255/55HR18 tires400No
Total Requested37543%
Total Not Requested50057%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Headlight washers50No
Ski sack50No
Total Requested30075%
Total Not Requested10025%
Premium Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Panoramic sunroof1200No
Power recliner, second row seats150No
Telematics service, such as OnStar200Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Total Requested45023%
Total Not Requested150077%

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
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
AC power outlet100No
Remote start150No
Proximity key250No
Total Requested225071%
Total Not Requested92529%

Option Package Details
Buick Regal GS

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

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