BMW Z4 BMW Z4 2007 Porsche 911 Porsche 911 2017

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BMW Z4 vs. Porsche 911 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. Porsche 911 Invoice Comparison

Lowest Total Price: $47,600

BMW Z4 3.0i   
Difference: $64,355

Lowest Total Invoice: $43,745

BMW Z4 3.0i   
Difference: $56,661

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720172017201720172017
ModelZ4Z4Z4911911911911911
Trim3.0i3.0siM RoadsterCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $36,400 $42,400 $52,100 $101,700 $115,700 $131,300 $171,500 $200,400
Base Invoice $33,490 $39,010 $47,930 $91,530 $104,130 $118,170 $154,350 $180,360
Leather seating surfaces 1,150              
Premium Package 2,800 2,000 2,850     3,345    
Power convertible top 750 750            
Sport Package 1,000 1,200            
Front sport buckets 500              
Metallic paint (extra cost) 475 475 475 710 710 710    
HD radio 500 500 500          
Xenon HID headlights 700 700            
Navigation system 1,800 1,800 1,800          
Heated front seats 500 500 500 690 690      
Wood trim 0 0 0 1,770 1,770   1,990 0
Headlight washers 250 250            
Adaptive sport seats plus       3,825 3,825      
Torque vectoring, brake-based       1,320        
Heated steering wheel       470 470   0 0
Auto-dimming mirrors       420 420      
Carbon fiber / leather-wrapped steering wheel           470    
Leather seating surfaces 1,045              
Premium Package 2,545 1,820 2,595     2,843    
Power convertible top 685 685            
Sport Package 910 1,090            
Front sport buckets 455              
Metallic paint (extra cost) 430 430 430 604 604 604    
HD radio 450 450 450          
Xenon HID headlights 635 635            
Navigation system 1,640 1,640 1,640          
Heated front seats 455 455 455 587 587      
Wood trim 0 0 0 1,505 1,505   1,692 0
Headlight washers 230 230            
Adaptive sport seats plus       3,251 3,251      
Torque vectoring, brake-based       1,122        
Heated steering wheel       400 400   0 0
Auto-dimming mirrors       357 357      
Carbon fiber / leather-wrapped steering wheel           400    
Options (change) 10,425 8,175 6,125 9,205 7,885 4,525 1,990 0
Options (change) 9,480 7,435 5,570 7,826 6,704 3,847 1,692 0
Destination 775 775 775 1,050 1,050 1,050 1,050 1,050
Total Price $47,600 $51,350 $59,000 $111,955 $124,635 $136,875 $174,540 $201,450
Total Invoice $43,745 $47,220 $54,275 $100,406 $111,884 $123,067 $157,092 $181,410

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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. Porsche 911

Lowest Adjusted Price and Invoice: BMW Z4 3.0i
TrueDelta Adjusted Price Difference: $58,880
TrueDelta Adjusted Invoice Difference: $51,751
Model Year20072007200720172017201720172017
ModelZ4Z4Z4911911911911911
Trim3.0i3.0siM RoadsterCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine215hp I6255hp I6330hp I6370hp H6420hp H6450hp H6540hp H6580hp H6
TransmissionM6M6M6M7M7M7S7S7
DrivetrainRWDRWDRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10430, 10430, 10?, 8?, 8?, 8555, 12555, 12
Tire (rear if not all the same)225/45-17225/40-18225/45-18235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$47,600$51,350$59,000$111,955$124,635$136,875$174,540$201,450
Adjustments for Features0-275-225-5,475-5,475-7,475-12,825-17,925
Feature-Adjusted Total Price$47,600$51,075$58,775$106,480$119,160$129,400$161,715$183,525
Cost Above Minimum$0$3,475$11,175$0$12,680$22,920$55,235$77,045
Total Invoice$43,745$47,220$54,275$100,406$111,884$123,067$157,092$181,410
Adjustments for Features0-253-207-4,910-4,915-6,721-11,543-16,142
Feature-Adjusted Total Invoice$43,745$46,967$54,068$95,496$106,969$116,346$145,549$165,268
Cost Above Minimum$0$3,222$10,323$0$11,473$20,850$50,053$69,772

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Features Comparison: BMW Z4 vs. Porsche 911

Model Year20072007200720172017201720172017
ModelZ4Z4Z4911911911911911
Trim3.0i3.0siM RoadsterCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150     
7-speed manual   $300$300$300  
7-speed automated manual      $1200$1200
RWD$0$0$0$0$0$0  
AWD      $1700$1700
Accessories 
Heated steering wheel   $100$100$100$100$100
Remote app   $25$25$25$25$25
Remote window/roof operation   $15$15$15$15$15
Tilt/telescoping steering wheel, manual$250$250$250     
Tilt/telescoping steering wheel, power   $350$350$350$350$350
Universal garage door opener   $100$100$100$100$100
Wind blocker   $300$300$300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests   $500$500$500$500$500
Ceramic brake rotors       $4000
Obstacle detection, front   $150$150$150$150$150
Obstacle detection, rear   $250$250$250$250$250
Rearview camera   $200$200$200$200$200
Roll bar$200$200$200     
Secondary collision brake assist   $25$25$25$25$25
Side curtain airbags   $350$350$350$350$350
Tires, run-flat$150$150      
Torque vectoring, brake-based   $100$100$100$100$100
Climate Control 
Dual-zone climate control   $125$125$125$125$125
Residual heat   $50$50$50$50$50
Water-repellent front-door glass   $15$15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)     $500$500$500
Limited-slip rear differential  $300$300$300$300$300$300
Engine / Motor 
Automatic start / stop   $150$150$150$150$150
Dual-mode exhaust, switchable     $500  
Rear-engine configuration   $0$0$0$0$0
Regenerative braking   $0$0$0$0$0
Exterior 
Active front spoiler      $500$500
Active grille shutters   $0$0$0$0$0
Active rear spoiler   $300$300$300$300$300
Black exterior trim (optional)     $0  
Body kit (gray/black)     $0$0$0
Bright-finished exhaust tip(s) $25$25$25$25$25$25$25
Painted brake calipers (optional)    $0$0$0$0
Retractable rear spoiler   $400$400$400  
Tall rear wing-type spoiler      $500$500
Infotainment 
4G LTE connectivity   $0$0$0$0$0
App support   $0$0$0$0$0
Apple CarPlay support   $100$100$100$100$100
Bluetooth audio streaming   $25$25$25$25$25
Handwriting recognition   $200$200$200$200$200
In-vehicle Internet   $150$150$150$150$150
Media drive   $15$15$15$15$15
Navigation map updates, three years   $0$0$0$0$0
Off-road navigation system   $0$0$0$0$0
Satellite radio   $200$200$200$200$200
Surround sound $250$250   $250$250
Traffic information   $25$25$25$25$25
Voice control for nav and audio   $100$100$100$100$100
Wi-Fi hotspot   $50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights       $200
Boost gauge   $75$75$75$75$75
Chronometer     $100$100$100
Cornering lights     $50$50$50
Fog light, rear   $100$100$100$100$100
Fog lights$125$125$125     
Headlight washers$50$50$50  $50$50$50
Illuminated visor mirror, driver   $50$50$50$50$50
Illuminated visor mirror, passenger   $50$50$50$50$50
LED headlights      $1000$1000
Performance data recording app     $200  
Performance meter     $150$150$150
Steering-linked headlights     $150$150$150
Turn signals on or near mirrors$25$25$25     
Visor mirror, driver$10$10$10     
Visor mirror, passenger$10$10$10     
Xenon HID headlights$500$500$500$500$500$500  
Seats and Interior Trim 
Aluminum trim     $100  
Carbon fiber / leather-wrapped steering wheel     $150  
Folding second row seats w/o opening to trunk   $75$75$75$75$75
Leather-wrapped steering wheel$150$150$150$150$150 $150$150
Manual thigh support length adjuster, driver seat$50$50$50     
Manual thigh support length adjuster, passenger seat$50$50$50     
Power 4-way lumbar adjuster, driver seat   $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat   $150$150$150$150$150
Power seatback bolsters, driver seat   $100$100$100 $100
Power seatback bolsters, passenger seat   $100$100$100 $100
Power thigh bolsters, driver seat   $100$100$100 $100
Power thigh bolsters, passenger seat   $100$100$100 $100
Power thigh support length adjuster, driver seat   $100$100$100$100$100
Power thigh support length adjuster, passenger seat   $100$100$100$100$100
Synthetic suede door panel trim     $250  
Synthetic suede inserts in leather seating surfaces     $0  
Upholstered instrument panel, leather      $1000$1000
Wood trim$300$300$300$300$300 $300$300
Suspension, Wheels, and Tires 
Active stabilizer bars       $500
Adaptive dampers - electrical   $500$500$500$500$500
Alloy wheels$350$350$350$350$350$350 $350
Electronic systems calibration selector$200$200   $200$200$200
Polished alloy wheels      $350 
Rear wheel steering      $1500$1500
Sport suspension (upgrade)$0$0$0     
Transmission 
Downshift rev matching     $50  
Steering-wheel-mounted transmission controls      $100$100
Total Value of Features$2,570$2,845$2,795$8,045$8,045$10,045$15,395$20,495
Value of Feature Adjustments$0$275$225$5,475$5,475$7,475$12,825$17,925
Value of Feature Adjustments0-253-207-4,910-4,915-6,721-11,543-16,142

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Specifications Comparison: BMW Z4 vs. Porsche 911

Model Year20072017
ModelZ4911
Body2dr Convertible2dr Convertible
Wheelbase98.2 in96.5 in
Length161.1 in177.1 in
Width70.1 in71.2 in
Height51.1 in50.7 in
Curb Weight3,087 lb.3,308 lb.
Fuel Capacity14.5 gal.16.9 gal.
Row 1 Headroom37.3 in0.0 in
Row 1 Shoulder Room52.5 in0.0 in
Row 1 Legroom42.0 in0.0 in
Cargo Volume,
Minimum
8.5 ft35.1 ft3
Cargo Volume,
Maximum
8.510.8 ft3

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Option Package Details
BMW Z4 3.0i

Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1850100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Front sport buckets100Yes
225/45WR17 tires200No
245/40WR17 tires200No
Electronic systems calibration selector200Yes
Total Requested30032%
Total Not Requested65068%

Option Package Details
BMW Z4 3.0si

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%
Premium Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
BMW Z4 M Roadster

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250Yes
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 mirror75Yes
Auto-dimming passenger-side mirror75Yes
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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested190084%
Total Not Requested35016%

Option Package Details
Porsche 911 Carrera

Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Total Requested70041%
Total Not Requested100059%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Porsche 911 Carrera S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Total Requested70041%
Total Not Requested100059%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Porsche 911 Carrera GTS

Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Heated front seats200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested110052%
Total Not Requested100048%

Option Package Details
Porsche 911 Turbo

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%

Option Package Details
Porsche 911 Turbo S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%

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