BMW Z4 BMW Z4 2008 Buick Regal Buick Regal 2019

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BMW Z4 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 Z4 vs. Buick Regal Invoice Comparison

Lowest Total Price: $35,615

Buick Regal Sportback Essence   
Difference: $12,785

Lowest Total Invoice: $34,145

Buick Regal Sportback Essence   
Difference: $10,560

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820192019
ModelZ4Z4RegalRegal
Trim3.0siM CoupeSportback EssenceGS
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Base Price $40,700 $50,400 $31,770 $39,070
Base Invoice $37,625 $46,550 $30,563 $37,585
Premium Package 2,350 2,950    
Sport Package 1,400      
Metallic paint (extra cost) 475 475 395 395
Navigation system 1,800 1,800    
HD radio 350 350    
Heated front seats 500 500    
Wood trim 0 0    
Sights and Sounds Package     945 945
Driver Confidence Package #1     1,580  
Appearance Package       485
Premium Package 2,140 2,685    
Sport Package 1,275      
Metallic paint (extra cost) 430 430 359 359
Navigation system 1,640 1,640    
HD radio 315 315    
Heated front seats 455 455    
Wood trim 0 0    
Sights and Sounds Package     860 860
Driver Confidence Package #1     1,438  
Appearance Package       441
Options (change) 6,875 6,075 2,920 1,825
Options (change) 6,255 5,525 2,657 1,660
Destination 825 825 925 925
Total Price $48,400 $57,300 $35,615 $41,820
Total Invoice $44,705 $52,900 $34,145 $40,170

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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 Z4 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal Sportback Essence
TrueDelta Adjusted Price Difference: $17,670
TrueDelta Adjusted Invoice Difference: $15,243
Model Year2008200820192019
ModelZ4Z4RegalRegal
Trim3.0siM CoupeSportback EssenceGS
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Engine255hp I6330hp I6250hp I4310hp V6
TransmissionM6M6T9T9
DrivetrainRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)430, 10430, 10?, 8?, 8
Tire (rear if not all the same)225/40-18225/45-18245/45-18245/40-19
Total Price$48,400$57,300$35,615$41,820
Adjustments for Features00-4,885-9,160
Feature-Adjusted Total Price$48,400$57,300$30,730$32,660
Cost Above Minimum$0$8,900$0$1,930
Total Invoice$44,705$52,900$34,145$40,170
Adjustments for Features00-4,683-8,799
Feature-Adjusted Total Invoice$44,705$52,900$29,462$31,371
Cost Above Minimum$0$8,195$0$1,909

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Features Comparison: BMW Z4 vs. Buick Regal

Model Year2008200820192019
ModelZ4Z4RegalRegal
Trim3.0siM CoupeSportback EssenceGS
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150  
9-speed manually-shiftable automatic  $1400$1400
RWD$0$0  
FWD  $0 
AWD   $1700
Accessories 
Active noise reduction   $0
Heated steering wheel  $100$100
Power rear side windows  $200$200
Proximity key  $250$250
Remote app  $25$25
Remote start  $150$150
Universal garage door opener  $100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200
Cross-traffic warning, rear  $100$100
Obstacle detection, front   $150
Obstacle detection, rear  $250$250
Rear side airbags  $300$300
Rearview camera  $200$200
Rollover sensor  $50$50
Safety key  $5$5
Side curtain airbags  $350$350
Tires, run-flat$150   
Vehicle health reports  $0$0
Cargo Management 
Cargo net  $40$40
Overhead sunglass holder  $25$25
Climate Control 
Automatic air recirculation$100$100  
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 
Active rear differential   $500
Limited-slip rear differential $300  
Exterior 
Body kit   $0
Laminated front side windows  $200$200
Painted brake calipers (optional)   $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
CD player$125$125  
MP3-compatible player$50$50  
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
USB port  $25$25
Voice control for external devices  $0$0
Voice control for nav and audio  $100$100
Wi-Fi hotspot  $50$50
Wireless charging station  $75$75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75  
Compass  $0$0
Cornering lights  $50$50
Fog lights$125$125  
Headlight washers $50  
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
Interior ambient lighting  $150$150
Large color reconfigurable instrument cluster display  $250$250
LED headlights  $1000$1000
Performance meter   $150
Visor mirror, driver$10$10  
Visor mirror, passenger$10$10  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats   $300
Folding second row seats  $300$300
Leather door panel trim$250$250  
Manual thigh support length adjuster, driver seat$50$50 $50
Manual thigh support length adjuster, passenger seat$50$50 $50
Massage, driver seat   $100
Massage, passenger seat   $100
Metal pedals   $75
No leather in second row$-300$-300  
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power seatback bolsters, driver seat   $100
Power seatback bolsters, passenger seat   $100
Wood trim$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Electronic systems calibration selector$200  $200
Sport suspension (upgrade)$0$0  
Total Value of Features$2,485$2,485$7,370$11,645
Value of Feature Adjustments$0$0$4,885$9,160
Value of Feature Adjustments00-4,683-8,799

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Specifications Comparison: BMW Z4 vs. Buick Regal

Model Year20082019
ModelZ4Regal
Body2dr Hatch4dr Hatch
Wheelbase98.2 in111.4 in
Length161.9 in192.9 in
Width70.1 in73.3 in
Height49.9 in57.3 in
Curb Weight3,109 lb.4,082 lb.
Fuel Capacity14.5 gal.16.3 gal.
Row 1 Headroom37.3 in38.8 in
Row 1 Shoulder Room52.5 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom42.0 in42.1 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum
9.2 ft331.5 ft3
Cargo Volume,
Maximum
9.260.7 ft3

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Option Package Details
BMW Z4 3.0si

Premium Package
FeatureValueRequested?
Xenon HID headlights500Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Total Requested192596%
Total Not Requested754%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Electronic systems calibration selector200Yes
Total Requested30032%
Total Not Requested65068%

Option Package Details
BMW Z4 M Coupe

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250No
THX-certified, 430W, 10 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Total Requested157570%
Total Not Requested67530%

Option Package Details
Buick Regal Sportback Essence

Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75No
HD radio50Yes
Large color reconfigurable instrument cluster display250No
Speed limit information0No
Total Requested65049%
Total Not Requested67551%
Driver Confidence Package #1
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat50No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Obstacle detection, rear250No
Cornering lights50No
Blind spot warning system200No
LED headlights1000No
Cross-traffic warning, rear100No
Total Requested27513%
Total Not Requested177587%

Option Package Details
Buick Regal GS

Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75No
HD radio50Yes
Speed limit information0No
Total Requested65060%
Total Not Requested42540%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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