Buick Regal Buick Regal 2017 BMW Z4 BMW Z4 2009

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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: $35,435

Buick Regal GS   
Difference: $24,160

Lowest Total Invoice: $34,034

Buick Regal GS   
Difference: $20,731

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172009
ModelRegalZ4
TrimGSsDrive30i
Body4dr Sedan2dr Hardtop conv.
Base Price $34,115 $45,750
Base Invoice $32,750 $42,090
Metallic paint (extra cost) 395 550
Premium Package   3,900
Obstacle detection, rear   750
Navigation system   2,100
Sport Package   2,300
Cold Weather Package   1,000
Satellite radio - one year subscription   595
6-speed shiftable automatic   1,325
Proximity key   500
Metallic paint (extra cost) 359 500
Premium Package   3,550
Obstacle detection, rear   685
Navigation system   1,910
Sport Package   2,095
Cold Weather Package   910
Satellite radio - one year subscription   540
6-speed shiftable automatic   1,205
Proximity key   455
Options (change) 395 13,020
Options (change) 359 11,850
Destination 925 825
Total Price $35,435 $59,595
Total Invoice $34,034 $54,765

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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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TrueDelta Value Comparison: Buick Regal vs. BMW Z4

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $18,735
TrueDelta Adjusted Invoice Difference: $15,746
Model Year20172009
ModelRegalZ4
TrimGSsDrive30i
Body4dr Sedan2dr Hardtop conv.
Engine259hp I4255hp I6
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)21/30 MPG0/0 MPG
Audio (watts, speakers)?, 9?, 10
Tire (rear if not all the same)245/40-19225/40-18
Total Price$35,435$59,595
Adjustments for Features0-5,425
Feature-Adjusted Total Price$35,435$54,170
Total Invoice$34,034$54,765
Adjustments for Features0-4,985
Feature-Adjusted Total Invoice$34,034$49,780

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Features Comparison: Buick Regal vs. BMW Z4

Model Year20172009
ModelRegalZ4
TrimGSsDrive30i
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Power rear side windows$200 
Remote app$25 
Remote start$150 
Brakes, Airbags, and Other Safety 
Knee airbag, driver $75
Knee airbag, passenger $75
Rear side airbags$300 
Rearview camera$200 
Roll bar $200
Rollover sensor$50 
Side curtain airbags$350 
Tires, run-flat $150
Vehicle health reports$0 
Cargo Management 
Ski sack $50
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Variable intermittent wipers$75 
Engine / Motor 
Raised top speed limiter $0
Exterior 
Active grille shutters$0 
Body kit$0 
Power retractable hardtop $6750
Rear spoiler$200 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support$0 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
HD radio $50
Media drive $15
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic information $25
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Compass$0 
Fog lights $125
Headlight washers $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
Steering-linked headlights $150
Trip computer$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Door sill trim plates$100 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat $200
Metal pedals$75 
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,975$10,400
Value of Feature Adjustments$0$5,425
Value of Feature Adjustments0-4,985

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Specifications Comparison: Buick Regal vs. BMW Z4

Model Year20172009
ModelRegalZ4
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.8 in98.3 in
Length190.2 in166.9 in
Width73.1 in70.5 in
Height58.4 in50.8 in
Curb Weight3,692 lb.3,307 lb.
Fuel Capacity18.0 gal.14.5 gal.
Row 1 Headroom38.8 in39.1 in
Row 1 Shoulder Room56.7 in53.3 in
Row 1 Hip Room55.4 in0.0 in
Row 1 Legroom42.1 in42.2 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 ft310.9 ft3

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Option Package Details
BMW Z4 sDrive30i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25No
Total Requested70086%
Total Not Requested11514%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%
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
No leather in second row-300No
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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested262584%
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%

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