Buick Regal Buick Regal 2017 BMW Z4 BMW Z4 2007

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

Join Us

Buick Regal vs. BMW Z4 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.

Buick Regal vs. BMW Z4 Invoice Comparison

Lowest Total Price: $33,280

Buick Regal   
Difference: $14,220

Lowest Total Invoice: $31,940

Buick Regal   
Difference: $11,765

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720072007
ModelRegalRegalZ4Z4
TrimBaseGS3.0siM Coupe
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Base Price $31,465 $34,115 $40,400 $50,100
Base Invoice $30,206 $32,750 $37,170 $46,090
Metallic paint (extra cost) 395 395 475 475
Navigation system 495   1,800 1,800
Premium Package     2,250 2,850
Sport Package     1,300  
Wood trim     0 0
Heated front seats     500 500
Metallic paint (extra cost) 359 359 430 430
Navigation system 450   1,640 1,640
Premium Package     2,050 2,595
Sport Package     1,185  
Wood trim     0 0
Heated front seats     455 455
Options (change) 890 395 6,325 5,625
Options (change) 809 359 5,760 5,120
Destination 925 925 775 775
Total Price $33,280 $35,435 $47,500 $56,500
Total Invoice $31,940 $34,034 $43,705 $51,985

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 Buick Regal dealer quotes or BMW Z4 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: Buick Regal vs. BMW Z4

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $17,125
TrueDelta Adjusted Invoice Difference: $14,553
Model Year2017201720072007
ModelRegalRegalZ4Z4
TrimBaseGS3.0siM Coupe
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Engine259hp I4259hp I4255hp I6330hp I6
TransmissionT6T6M6M6
DrivetrainAWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 9430, 10430, 10
Tire (rear if not all the same)235/50-18245/40-19225/40-18225/45-18
Total Price$33,280$35,435$47,500$56,500
Adjustments for Features-2,905-4,3800-100
Feature-Adjusted Total Price$30,375$31,055$47,500$56,400
Cost Above Minimum$0$680$0$8,900
Total Invoice$31,940$34,034$43,705$51,985
Adjustments for Features-2,788-4,2070-92
Feature-Adjusted Total Invoice$29,152$29,827$43,705$51,893
Cost Above Minimum$0$675$0$8,188

Return to top

Features Comparison: Buick Regal vs. BMW Z4

Model Year2017201720072007
ModelRegalRegalZ4Z4
TrimBaseGS3.0siM Coupe
Body4dr Sedan4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
6-speed manual  $150$150
AWD$1700   
FWD $0  
RWD  $0$0
Accessories 
AC power outlet $100  
Heated steering wheel $100  
Power rear side windows$200$200  
Proximity key $250  
Remote app$25$25  
Remote start $150  
Universal garage door opener $100  
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front $150  
Obstacle detection, rear $250  
Rear side airbags $300  
Rearview camera$200$200  
Rollover sensor$50$50  
Side curtain airbags$350$350  
Tires, run-flat  $150 
Vehicle health reports$0$0  
Cargo Management 
Cargo cover  $75$75
Cargo net$40$40  
Rear seat pass-through$100$100  
Climate Control 
Dual-zone climate control$125$125  
Heated windshield washer nozzles  $15$15
Rain-sensing wipers  $175$175
Rear air vents$100$100  
Variable intermittent wipers$75$75  
Drivetrain 
Limited-slip rear differential$300  $300
Exterior 
Active grille shutters$0$0  
Body kit $0  
Rear spoiler $200  
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
App support$0$0  
Apple CarPlay support$100$100  
Bluetooth audio streaming$25$25  
Satellite radio$200$200  
SMS text-to-speech reader$25$25  
Surround sound  $250$250
Telematics service, such as OnStar  $200$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$75
Auto-dimming passenger-side mirror  $75$75
Compass$0$0  
Fog lights$125 $125$125
Headlight washers   $50
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Large color reconfigurable instrument cluster display $250  
Performance meter $150  
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Manual thigh support length adjuster, driver seat   $50
Manual thigh support length adjuster, passenger seat   $50
Memory system, driver seat  $200$200
Power fore-aft adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat $100  
Power recliner, passenger seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Wood trim  $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500  
Electronic systems calibration selector $200$200 
Total Value of Features$5,865$7,340$2,960$3,060
Value of Feature Adjustments$2,905$4,380$0$100
Value of Feature Adjustments-2,788-4,2070-92

Return to top

Specifications Comparison: Buick Regal vs. BMW Z4

Model Year20172007
ModelRegalZ4
Body4dr Sedan2dr Hatch
Wheelbase107.8 in98.2 in
Length190.2 in161.9 in
Width73.1 in70.1 in
Height58.4 in49.9 in
Curb Weight3,693 lb.3,109 lb.
Fuel Capacity18.0 gal.14.5 gal.
Row 1 Headroom38.8 in37.3 in
Row 1 Shoulder Room56.7 in52.5 in
Row 1 Hip Room55.4 in0.0 in
Row 1 Legroom42.1 in42.0 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.4 in0.0 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in0.0 in
Cargo Volume14.2 ft39.2 ft3

Return to top

Option Package Details
BMW Z4 3.0si

Premium Package
FeatureValueRequested?
Xenon HID headlights500Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested165083%
Total Not Requested35017%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Electronic systems calibration selector200Yes
Total Requested55058%
Total Not Requested40042%

Option Package Details
BMW Z4 M Coupe

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250No
THX-certified, 430W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested130058%
Total Not Requested95042%

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, Hatchbacks, and Wagons.
See TrueDelta's information for all Buick models.