Porsche 911 Porsche 911 2009 BMW Z4 BMW Z4 2014

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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: $66,925

BMW Z4 sDrive35i   
Difference: $39,705

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920142014
Model911911911Z4Z4
TrimCarreraCarrera STurbosDrive35isDrive35is
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $86,200 $96,800 $139,300 $56,950 $65,800
Adaptive Sports Seats 3,055 3,055 1,145    
Auto-dimming rearview mirror 420 420      
iPod integration 440 440 440    
Navigation system 2,110 2,110      
Sport Chrono Package Plus 960 960      
Metallic paint (extra cost) 710 710   550 550
Bluetooth cell phone link 695 695 695    
Audio controls on steering wheel 870 870 870    
Steering-linked headlights 690 690      
Floor mats 140 140 140    
Wood trim 890 890 890   0
Heated front seats 500 500 500    
Obstacle detection, rear 530 530 530 750 750
Heated steering wheel 190 190      
Voice control for nav and audio 595 595 595    
Adaptive dampers - electrical 1,990        
Upholstered instrument panel, leather 3,295 3,295   1,350 1,350
CD changer, in-dash 650 650 650    
Satellite radio 750 750 750    
Traffic information 0 0 0    
Cold Weather Package       700 700
Technology Package       2,250 2,250
M Sport Package       2,500  
CD changer, remote       600 600
Satellite radio - one year subscription       350 350
Adaptive Sports Seats 2,597 2,597 973    
Auto-dimming rearview mirror 0 0      
iPod integration 0 0 0    
Navigation system 1,794 1,794      
Sport Chrono Package Plus 816 816      
Metallic paint (extra cost) 0 0   500 500
Bluetooth cell phone link 0 0 0    
Audio controls on steering wheel 0 0 0    
Steering-linked headlights 0 0      
Floor mats 119 119 119    
Wood trim 757 757 757   0
Heated front seats 425 425 425    
Obstacle detection, rear 451 451 451 685 685
Heated steering wheel 0 0      
Voice control for nav and audio 0 0 0    
Adaptive dampers - electrical 1,692        
Upholstered instrument panel, leather -306 2,554   1,230 1,230
CD changer, in-dash 553 553 553    
Satellite radio 0 0 0    
Traffic information 0 0 0    
Cold Weather Package       635 635
Technology Package       2,050 2,050
M Sport Package       2,275  
CD changer, remote       545 545
Satellite radio - one year subscription       320 320
Options (change) 19,480 17,490 7,205 9,050 6,550
Options (change) 8,898 10,066 3,278 8,240 5,965
Destination 950 950 950 925 925
Total Price $106,630 $115,240 $147,455 $66,925 $73,275

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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: Porsche 911 vs. BMW Z4

Lowest Adjusted Price: BMW Z4 sDrive35i
Lowest Adjusted Invoice: Porsche 911 Turbo
TrueDelta Adjusted Price Difference: $41,570
TrueDelta Adjusted Invoice Difference: $55,833
Model Year20092009200920142014
Model911911911Z4Z4
TrimCarreraCarrera STurbosDrive35isDrive35is
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine345hp H6385hp H6480hp H6300hp I6335hp I6
TransmissionM6M6M6M6S7
DrivetrainRWDRWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9385, 13?, 10650, 16
Tire (rear if not all the same)235/40-18235/35-19235/35-19225/40-18225/40-18
Total Price$106,630$115,240$147,455$66,925$73,275
Adjustments for Features00-1,475-1,865-3,565
Feature-Adjusted Total Price$106,630$115,240$145,980$65,060$69,710
Cost Above Minimum$0$8,610$39,350$0$4,650

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Features Comparison: Porsche 911 vs. BMW Z4

Model Year20092009200920142014
Model911911911Z4Z4
TrimCarreraCarrera STurbosDrive35isDrive35is
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150$150 
7-speed automated manual    $1200
RWD$0$0 $0$0
AWD  $1700  
Accessories 
Heated steering wheel$100$100 $100$100
Proximity key   $250$250
Remote app   $25$25
Remote window/roof operation$15$15$15  
Wind blocker$300$300$300  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500  
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Obstacle detection, front   $150$150
Roll bar   $200$200
Tires, run-flat   $150$150
Cargo Management 
Rear seat pass-through   $100$100
Ski sack   $50$50
Climate Control 
Automatic air recirculation   $100$100
Dual-zone climate control   $125$125
Water-repellent front-door glass$15$15$15  
Drivetrain 
Limited-slip rear differential  $300  
Engine / Motor 
Automatic start / stop   $150$150
Raised top speed limiter   $0$0
Rear-engine configuration$0$0$0  
Regenerative braking   $0$0
Exterior 
Larger rear spoiler  $200  
Power convertible top$4000$4000$4000  
Power retractable hardtop   $6750$6750
Retractable rear spoiler$400$400   
Infotainment 
App support   $0$0
Bluetooth audio streaming   $25$25
CD changer, in-dash$325$325$325  
CD changer, remote   $200$200
CD player   $125$125
DVD-Audio-compatible player$0$0$0  
DVD-compatible player   $0$0
HD radio   $50$50
iPod integration$100$100$100  
Off-road navigation system$0$0$0  
S Voice support   $0$0
Satellite radio$200$200$200  
Satellite radio - one year subscription   $250$250
Siri Eyes Free support   $0$0
SMS text-to-speech reader   $25$25
Surround sound  $250 $250
Telematics service, such as OnStar   $200$200
Text dictation   $50$50
Traffic + travel information   $25$25
Traffic information$25$25$25  
USB port   $25$25
Voice control for external devices   $0$0
Instruments, Lights, and Mirrors 
Boost gauge  $75  
Chronometer$100$100   
Compass   $0$0
Fog light, rear$100$100$100  
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Power-folding mirrors   $50$50
Steering-linked headlights$150$150 $150$150
Trip computer$150$150$150  
Turn signals on or near mirrors   $25$25
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Seats and Interior Trim 
Aluminum trim   $100 
Folding second row seats$300$300$300  
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Metal pedals$75$75$75  
No leather in second row   $-300$-300
Power thigh bolsters, driver seat$100$100$100  
Power thigh bolsters, passenger seat$100$100$100  
Wood trim$300$300$300 $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 $200$200
Sport suspension (upgrade)   $0$0
Transmission 
Launch control$100$100  $100
Steering-wheel-mounted transmission controls    $100
Total Value of Features$7,905$7,905$9,380$9,770$11,470
Value of Feature Adjustments$0$0$1,475$1,865$3,565
Value of Feature Adjustments00-42-1,721-3,289

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Specifications Comparison: Porsche 911 vs. BMW Z4

Model Year20092014
Model911Z4
Body2dr Convertible2dr Hardtop conv.
Wheelbase92.5 in98.3 in
Length175.6 in166.9 in
Width71.2 in70.5 in
Height51.6 in50.8 in
Curb Weight3,264 lb.3,264 lb.
Fuel Capacity16.9 gal.14.5 gal.
Row 1 Headroom38.0 in39.1 in
Row 1 Shoulder Room51.7 in53.3 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in42.2 in
Row 2 Headroom31.5 in0.0 in
Cargo Volume4.4 ft310.9 ft3

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Option Package Details
Porsche 911 Carrera

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Total Requested130087%
Total Not Requested20013%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%

Option Package Details
Porsche 911 Carrera S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Total Requested130087%
Total Not Requested20013%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%

Option Package Details
Porsche 911 Turbo

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested30060%
Total Not Requested20040%

Option Package Details
BMW Z4 sDrive35i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
Smartphone integration0No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Total Requested71591%
Total Not Requested759%
M Sport Package
FeatureValueRequested?
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Raised top speed limiter0No
Sport suspension (upgrade)250No
Adaptive dampers - electrical500Yes
225/40WR18 tires200No
255/35WR18 tires200No
Total Requested50043%
Total Not Requested65057%

Option Package Details
BMW Z4 sDrive35is

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
Smartphone integration0No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Total Requested71591%
Total Not Requested759%

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