Porsche 911 Porsche 911 2013 BMW Z4 BMW Z4 2007

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Porsche 911 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.

Porsche 911 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $47,100

BMW Z4 3.0i   
Difference: $61,860

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013201320132013200720072007
Model911911911911Z4Z4Z4
TrimCarreraCarrera STurboTurbo S3.0i3.0siM Roadster
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $96,200 $110,800 $149,000 $172,100 $36,400 $42,400 $52,100
Adaptive sport seats plus 3,825 3,825          
Torque vectoring, brake-based 1,320            
Adaptive dampers - electrical 2,090            
Auto-dimming mirrors 420 420          
HD radio 370 370     500 500 500
Heated front seats 690 690 525 525 500 500 500
Wood trim 1,770 1,770 890 890 0 0 0
Audio controls on steering wheel 615 615 0 0      
Metallic paint (extra cost) 710 710     475 475 475
Leather seating surfaces         1,150    
Sport Package         1,000 1,200  
Premium Package         2,800 2,000 2,850
Power convertible top         750 750  
Navigation system         1,800 1,800 1,800
Xenon HID headlights         700 700  
Headlight washers         250 250  
Adaptive sport seats plus 0 0          
Torque vectoring, brake-based 0            
Adaptive dampers - electrical 0            
Auto-dimming mirrors 0 0          
HD radio 0 0     450 450 450
Heated front seats 0 0 0 0 455 455 455
Wood trim 0 0 0 0 0 0 0
Audio controls on steering wheel 0 0 0 0      
Metallic paint (extra cost) 0 0     430 430 430
Leather seating surfaces         1,045    
Sport Package         910 1,090  
Premium Package         2,545 1,820 2,595
Power convertible top         685 685  
Navigation system         1,640 1,640 1,640
Xenon HID headlights         635 635  
Headlight washers         230 230  
Options (change) 11,810 8,400 1,415 1,415 9,925 8,175 6,125
Options (change) 0 0 0 0 9,025 7,435 5,570
Destination 950 950 950 950 775 775 775
Total Price $108,960 $120,150 $151,365 $174,465 $47,100 $51,350 $59,000

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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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Request free, no-obligation Porsche 911 dealer quotes or BMW Z4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 911 vs. BMW Z4

Lowest Adjusted Price: BMW Z4 3.0i
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $58,235
TrueDelta Adjusted Invoice Difference: $42,403
Model Year2013201320132013200720072007
Model911911911911Z4Z4Z4
TrimCarreraCarrera STurboTurbo S3.0i3.0siM Roadster
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine350hp H6400hp H6500hp H6530hp H6215hp I6255hp I6330hp I6
TransmissionM7M7M6S7M6M6M6
DrivetrainRWDRWDAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9385, 13385, 13?, 10430, 10430, 10
Tire (rear if not all the same)235/40-19245/35-20235/35-19235/35-19225/45-17225/40-18225/45-18
Total Price$108,960$120,150$151,365$174,465$47,100$51,350$59,000
Adjustments for Features-3,625-3,625-4,500-11,5500-275-225
Feature-Adjusted Total Price$105,335$116,525$146,865$162,915$47,100$51,075$58,775
Cost Above Minimum$0$11,190$41,530$57,580$0$3,975$11,675

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Features Comparison: Porsche 911 vs. BMW Z4

Model Year2013201320132013200720072007
Model911911911911Z4Z4Z4
TrimCarreraCarrera STurboTurbo S3.0i3.0siM Roadster
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manual$300$300     
6-speed manual  $150 $150$150$150
7-speed automated manual   $1200   
RWD$0$0  $0$0$0
AWD  $1700$1700   
Accessories 
Remote window/roof operation$15$15$15$15   
Tilt/telescoping steering wheel, manual  $250$250$250$250$250
Tilt/telescoping steering wheel, power$350$350     
Universal garage door opener$100$100$100$100   
Wind blocker$300$300$300$300   
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500   
Ceramic brake rotors   $4000   
Knee airbag, driver$75$75  $75$75$75
Knee airbag, passenger$75$75  $75$75$75
Obstacle detection, rear$250$250     
Roll bar    $200$200$200
Side curtain airbags$350$350     
Tires, run-flat    $150$150 
Torque vectoring, brake-based$100$100 $100   
Climate Control 
Dual-zone climate control$125$125     
Residual heat$50$50     
Water-repellent front-door glass$15$15$15$15   
Drivetrain 
Electronically-variable engine mounts (performance-oriented)   $500   
Limited-slip rear differential$300$300$300$300  $300
Engine / Motor 
Automatic start / stop$150$150     
Rear-engine configuration$0$0$0$0   
Regenerative braking$0$0     
Exterior 
Bright-finished exhaust tip(s)$25$25$25$25 $25$25
Larger rear spoiler  $200$200   
Retractable rear spoiler$400$400     
Infotainment 
Bluetooth audio streaming$25$25$25$25   
CD changer, in-dash   $325   
CD player$125$125$125 $125$125$125
HD radio$50$50  $50$50$50
Media drive$15$15$15$15   
Off-road navigation system$0$0$0$0   
Surround sound  $250$250 $250$250
Telematics service, such as OnStar    $200$200$200
Instruments, Lights, and Mirrors 
Boost gauge  $75$75   
Chronometer   $100   
Fog light, rear$100$100$100$100   
Fog lights  $125$125$125$125$125
Illuminated visor mirror, driver$50$50$50$50   
Illuminated visor mirror, passenger$50$50$50$50   
Performance meter   $150   
Steering-linked headlights   $150   
Turn signals on or near mirrors    $25$25$25
Visor mirror, driver    $10$10$10
Visor mirror, passenger    $10$10$10
Seats and Interior Trim 
Folding second row seats w/o opening to trunk$75$75$75$75   
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   
Power 4-way lumbar adjuster, passenger seat$150$150$150$150   
Power seatback bolsters, driver seat$100$100 $100   
Power seatback bolsters, passenger seat$100$100 $100   
Power thigh bolsters, driver seat$100$100 $100   
Power thigh bolsters, passenger seat$100$100 $100   
Power thigh support length adjuster, driver seat$100$100     
Power thigh support length adjuster, passenger seat$100$100     
Upholstered instrument panel, leather  $1000$1000   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500$500   
Electronic systems calibration selector   $200$200$200 
Sport suspension (upgrade)    $0$0$0
Transmission 
Launch control   $100   
Steering-wheel-mounted transmission controls   $100   
Total Value of Features$5,370$5,370$6,245$13,295$1,745$2,020$1,970
Value of Feature Adjustments$3,625$3,625$4,500$11,550$0$275$225
Value of Feature Adjustments-32-29-28-630-253-207

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Specifications Comparison: Porsche 911 vs. BMW Z4

Model Year20132007
Model911Z4
Body2dr Convertible2dr Convertible
Wheelbase96.5 in98.2 in
Length176.8 in161.1 in
Width71.2 in70.1 in
Height51.3 in51.1 in
Curb Weight3,198 lb.3,087 lb.
Fuel Capacity16.9 gal.14.5 gal.
Row 1 Headroom0.0 in37.3 in
Row 1 Shoulder Room0.0 in52.5 in
Row 1 Legroom0.0 in42.0 in
Cargo Volume4.8 ft38.5 ft3

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Option Package Details
Porsche 911 Carrera

Adaptive sport seats plus
FeatureValueRequested?
Power thigh support adjuster, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power thigh support adjuster, driver seat100No
Front sport buckets100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
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

Adaptive sport seats plus
FeatureValueRequested?
Power thigh support adjuster, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power thigh support adjuster, driver seat100No
Front sport buckets100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
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
BMW Z4 3.0i

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Center armrest(s), front row75Yes
Total Requested975100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Total Requested750100%
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%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Telematics service, such as OnStar200No
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 Requested165089%
Total Not Requested20011%

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 OnStar200No
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 Requested130087%
Total Not Requested20013%

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 OnStar200No
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 Requested170076%
Total Not Requested55024%

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