BMW Z4 BMW Z4 2011 Buick Regal Buick Regal 2017

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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: $35,435

Buick Regal GS   
Difference: $24,040

Lowest Total Invoice: $34,034

Buick Regal GS   
Difference: $20,841

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120112017
ModelZ4Z4Z4Regal
TrimsDrive30isDrive35isDrive35isGS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Base Price $46,500 $52,400 $61,550 $34,115
Base Invoice $42,980 $48,410 $56,825 $32,750
Premium Package 3,900 2,500 2,500  
Sport Package 2,300 2,300    
Obstacle detection, rear 750 750 750  
Cold Weather Package 1,000 1,000 1,000  
Navigation system 2,100 2,100 2,100  
Satellite radio - one year subscription 350 350 350  
Proximity key 500 500 500  
App support 250 250 250  
iPod integration 400 400 400  
Metallic paint (extra cost) 550 550 550 395
Premium Package 3,550 2,275 2,275  
Sport Package 2,095 2,095    
Obstacle detection, rear 685 685 685  
Cold Weather Package 910 910 910  
Navigation system 1,910 1,910 1,910  
Satellite radio - one year subscription 320 320 320  
Proximity key 455 455 455  
App support 230 230 230  
iPod integration 365 365 365  
Metallic paint (extra cost) 500 500 500 359
Options (change) 12,100 10,700 8,400 395
Options (change) 11,020 9,745 7,650 359
Destination 875 875 875 925
Total Price $59,475 $63,975 $70,825 $35,435
Total Invoice $54,875 $59,030 $65,350 $34,034

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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 GS
TrueDelta Adjusted Price Difference: $19,565
TrueDelta Adjusted Invoice Difference: $16,712
Model Year2011201120112017
ModelZ4Z4Z4Regal
TrimsDrive30isDrive35isDrive35isGS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Engine255hp I6300hp I6335hp I6259hp I4
TransmissionM6M6S7T6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 10?, 9
Tire (rear if not all the same)225/40-18225/40-18225/40-18245/40-19
Total Price$59,475$63,975$70,825$35,435
Adjustments for Features-4,475-4,925-6,1750
Feature-Adjusted Total Price$55,000$59,050$64,650$35,435
Cost Above Minimum$0$4,050$9,650$0
Total Invoice$54,875$59,030$65,350$34,034
Adjustments for Features-4,129-4,544-5,6980
Feature-Adjusted Total Invoice$50,746$54,486$59,652$34,034
Cost Above Minimum$0$3,740$8,906$0

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Features Comparison: BMW Z4 vs. Buick Regal

Model Year2011201120112017
ModelZ4Z4Z4Regal
TrimsDrive30isDrive35isDrive35isGS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
7-speed automated manual  $1200 
6-speed manually-shiftable automatic   $1100
RWD$0$0$0 
FWD   $0
Accessories 
AC power outlet   $100
Power rear side windows   $200
Remote start   $150
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Rear side airbags   $300
Rearview camera   $200
Roll bar$200$200$200 
Rollover sensor   $50
Side curtain airbags   $350
Tires, run-flat$150$150$150 
Vehicle health reports   $0
Cargo Management 
Ski sack$50$50$50 
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
Variable intermittent wipers   $75
Engine / Motor 
Raised top speed limiter$0$0$0 
Exterior 
Active grille shutters   $0
Body kit   $0
Power retractable hardtop$6750$6750$6750 
Rear spoiler   $200
Infotainment 
4G LTE connectivity   $0
Android Auto support   $100
Apple CarPlay support   $100
HD radio$50$50$50 
Media drive$15$15$15 
Satellite radio   $200
Satellite radio - one year subscription$250$250$250 
SD Card slot$25$25$25 
Telematics service, such as OnStar$200$200$200 
Telematics service, such as OnStar, with navigation   $225
Traffic information$25$25$25 
Wi-Fi hotspot   $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming passenger-side mirror$75$75$75 
Compass   $0
Fog lights$125$125$125 
Headlight washers$50$50$50 
Illuminated visor mirror, driver   $50
Illuminated visor mirror, passenger   $50
Large color reconfigurable instrument cluster display   $250
Performance meter   $150
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Trip computer   $150
Visor mirror, driver$10$10$10 
Visor mirror, passenger$10$10$10 
Seats and Interior Trim 
Aluminum trim $100$100 
Center armrest(s), second row   $50
Door sill trim plates $100$100$100
Folding second row seats   $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 
Memory system, driver seat$200$200$200 
Metal pedals   $75
No leather in second row$-300$-300$-300 
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
Power lumbar adjuster, passenger seat   $100
Power seatback bolsters, driver seat$100$100$100 
Power seatback bolsters, passenger seat$100$100$100 
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$9,350$9,800$11,050$4,875
Value of Feature Adjustments$4,475$4,925$6,175$0
Value of Feature Adjustments-4,129-4,544-5,6980

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Specifications Comparison: BMW Z4 vs. Buick Regal

Model Year20112017
ModelZ4Regal
Body2dr Hardtop conv.4dr Sedan
Wheelbase98.3 in107.8 in
Length166.9 in190.2 in
Width70.5 in73.1 in
Height50.8 in58.4 in
Curb Weight3,242 lb.3,693 lb.
Fuel Capacity14.5 gal.18.0 gal.
Row 1 Headroom39.1 in38.8 in
Row 1 Shoulder Room53.3 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom0.0 in36.8 in
Row 2 Shoulder Room0.0 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom0.0 in37.3 in
Cargo Volume10.9 ft314.2 ft3

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Option Package Details
BMW Z4 sDrive30i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Dual-zone climate control125Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Automatic air recirculation100No
Interior ambient lighting150Yes
SMS text-to-speech reader25Yes
No leather in second row-300No
Bluetooth audio streaming25Yes
Remote app25Yes
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 Requested270084%
Total Not Requested50016%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Raised top speed limiter0No
Total Requested85055%
Total Not Requested70045%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Ski sack50No
Total Requested44081%
Total Not Requested10019%

Option Package Details
BMW Z4 sDrive35i

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
SMS text-to-speech reader25Yes
Bluetooth audio streaming25Yes
Remote app25Yes
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 Requested147568%
Total Not Requested70032%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Raised top speed limiter0No
Total Requested85055%
Total Not Requested70045%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Ski sack50No
Total Requested44081%
Total Not Requested10019%

Option Package Details
BMW Z4 sDrive35is

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
SMS text-to-speech reader25Yes
Bluetooth audio streaming25Yes
Remote app25Yes
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 Requested147568%
Total Not Requested70032%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Ski sack50No
Total Requested44081%
Total Not Requested10019%

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